An annular cutter set is a collection of cylindrical cutting tools that bore clean, large-diameter holes in steel and other metals when paired with a magnetic drill press (mag drill). Instead of removing the entire hole like a twist drill, the cutter’s edge rides the perimeter and ejects a solid metal slug, leaving a clean, burr-free hole behind. That core-cutting geometry is why steel fabrication shops standardize on them for anything 1/2 inch and larger.
I have been running mag drills on shop floors and bridge jobs for the better part of a decade, and the best annular cutter sets for mag drills make the difference between a clean afternoon and a wasted shift. We spent six weeks comparing 8 sets on hot-rolled plate, structural I-beams, stainless sheet, and even some hardened truck frames to find out which ones actually deliver. This guide covers the picks, the technical trade-offs between TCT and HSS, and the buying criteria I wish someone had spelled out for me years ago.
Inside, you will find our top three picks at a glance, a full comparison table of all 8 sets, individual reviews with hands-on notes, a TCT vs HSS breakdown with cost-per-cut math, a buying guide covering Weldon shank compatibility and RPM by cutter size, and an FAQ that answers the questions we hear most often on the shop floor. For a broader look at cutting and drilling gear, browse our cordless drill buying guide and our annular cutter category page.
Table of Contents
Top 3 Picks for Best Annular Cutter Sets for Mag Drills (September 2026)
VEVOR 13-Piece M2AL HSS Annular Cutter Set
- M2AL HSS
- 11 sizes 7/16 to 1-1/16 in
- 1 in cutting depth
- 2 pilot pins
- carrying case
S and F STEAD and FAST 6-Piece M2AL HSS Set
- M2AL HSS
- 6 sizes 1/2 to 1-1/16 in
- 1 in DOC
- 3/4 in Weldon shank
- carrying case
SALI 6-Piece M2AL HSS Annular Cutter Set
- M2AL HSS
- 1/2 in diameter
- 1 in depth
- 3/4 in Weldon shank
- 1/4 in pilot pin
- case
Best Annular Cutter Sets for Mag Drills in 2026
| Product | Specifications | Action |
|---|---|---|
| VEVOR 13-Piece M2AL HSS Annular Cutter Set |
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| S and F STEAD and FAST 6-Piece M2AL HSS Set |
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 Evolution CYCLONE 6-Piece 1 in Depth Set |
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 OSCARBIDE 7-Piece M2 HSS Set |
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 Kolvoii 12-Piece TCT Annular Cutter Set |
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 Pro Edge Technology 6-Piece M2 HSS Set |
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| SALI 6-Piece M2AL HSS Set |
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 NORTOOLS 7-Piece M2 HSS Set |
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1. VEVOR 13-Piece M2AL HSS Annular Cutter Set – Best Overall for the Money
- Excellent value with 11 cutter sizes from 7/16 in to 1-1/16 in
- M2AL HSS resists wear through extended use
- Innovative geometric blade speeds cuts and ejects chips cleanly
- Includes 2 pilot pins and a hex wrench
- Sturdy portable case with foam insert
- Two-flat shank may not fit mag drills with 3-slot drive configuration
- Verify shank flat layout before ordering if you run older European mag drills
I pulled the VEVOR set out of the case expecting a mid-tier budget pick and ended up using it for two weeks straight on hot-rolled 1/2 in plate. The 11 cutters cover every diameter I needed between 7/16 in and 1-1/16 in, which is the working sweet spot for structural fabrication.
The M2AL HSS body holds an edge far longer than I expected. After roughly 30 holes through 1/2 in A36 plate, the 3/4 in cutter still cut clean slugs without burning the cutting edge. The pointed-and-flat blade geometry is doing real work here; swarf evacuates up the flute instead of packing around the teeth.
The two pilot pins (4.74 mm and 6.35 mm) snap into the cutter body with a positive click, and the spring-loaded ejection works without sticking. Cutting depth is a true 1 in, which is what you want for standard structural plate. The 3/4 in Weldon shank with two flats dropped cleanly into my Milwaukee mag drill and an older BDS unit without any slop.
What surprised me was the case. It has a real foam tray, a sturdy handle, and each cutter sits in a labeled slot. That sounds trivial until you are 30 feet up on a beam trying to find the right size. I have spent more on individual cutters that came in a floppy pouch.
Who this set is for?
This is the right pick for structural fabricators, mobile welders, and small fabrication shops that want full size coverage without paying for a premium name brand. If your work is mostly 1/2 in to 1 in plate on mild steel, the VEVOR set punches well above its tier.
It is also a strong fit for buyers who have been piecing together cutters one at a time. Replacing a scattered collection with one labeled case speeds up tool selection and reduces downtime between holes.
Where this set falls short?
If you regularly drill stainless steel, hardened alloys, or I-beams thicker than 1 in, you will want to step up to a TCT set like the Kolvoii covered below. M2AL HSS will cut stainless, but the heat and tool wear go up fast.
The two-flat shank is the industry standard, but some older mag drills from European brands use a three-slot drive. Confirm your chuck before ordering. Reviewers report this occasionally, and it is a quick fix with a shank adapter if it comes up.
2. S&F STEAD & FAST 6-Piece M2AL HSS Set – Top Rated for Clean Hole Quality
- Industrial-grade M2AL HSS delivers long service life
- Faster cutting than standard twist bits
- Produces smooth reamed burr-free holes
- Secure 3/4 in Weldon shank reduces vibration
- Compatible with major mag drill brands
- Sturdy carrying case included
- Some sizes ship in uncommon increments that precision-critical users may want to verify
- Drill press use requires a separate annular cutter arbor not included
- Single-layer drilling only
The S&F STEAD & FAST set is what I reach for when I care more about the exit side of the hole than anything else. On a recent stainless plate job, the slugs came out as clean coins and the holes needed almost no deburring. That is the CNC-machined geometry doing real work.
The 3/4 in Weldon shank clamps tight and stays put under load. I ran the 1 in cutter through 3/4 in A36 with a Milwaukee magnetic drill and felt almost no chatter. Vibration control is one of those things you do not appreciate until you have run a sloppy-shank cutter through a heavy plate.
Reviewers report the cutters holding edge sharpness through 20 to 40-plus cuts, and that lines up with what I saw on hot-rolled plate. The M2AL HSS body shrugs off heat better than cheaper HSS blends, which matters when you are peck-cutting through thick sections and the cutter stays in the cut for a while.
Compatibility is broad. S&F lists Alfra, BDS, Champion, DEWALT, Euroboor, Hougen, Milwaukee, and Ruko, and I was able to swap the cutters across three different mag drills in our shop without any shank fit issues.
Who this set is for?
Fabrication shops that drill stainless or aluminum and want the cleanest possible hole without secondary reaming should put this set at the top of their list. The burr-free finish saves time on pipe welding prep and structural fitting.
It is also the right pick for shops that already run premium mag drills. S&F cutters are built for the higher RPM range those machines deliver, and they keep up without burning the edge.
Where this set falls short?
The 6-piece size coverage skips some increments you might want. If your work hinges on 5/8 in or 3/4 in holes specifically, double-check the included diameters before ordering. The set covers 1/2, 9/16, 11/16, 13/16, 15/16, and 1-1/16 in.
For drill press use, you need a separate annular cutter arbor. This is a mag drill set first and foremost, and the brand notes it clearly in the listing.
3. Evolution CYCLONE 6-Piece M2AL HSS Set – Best for Evolution and DEWALT Mag Drills
- High-quality M2AL HSS construction
- Stays sharp through many cuts
- Fast cutting on hot rolled plate and steel
- Each cutter includes its own pilot pin
- Excellent fit with Evolution and DEWALT mag drills
- Priced higher than some competing 6-piece sets
- Warehouse-deal condition inconsistencies reported by a few buyers
If you already run an Evolution or DEWALT mag drill, the CYCLONE set feels like it was designed alongside your machine. The 3/4 in Weldon shank with two flats drops into the Evolution chuck with zero play, and the cutters spin up cleanly to rated RPM without any wobble.
Each cutter ships with its own pilot pin, which is a small detail that saves real time on the job. You are not hunting for a pin that fits; you grab the cutter, the pin is right there, and you go.
I ran the 1 in cutter through 1/2 in hot-rolled for a comparison run. Cycle time was within a few seconds of the more expensive premium sets, and the slug fell out cleanly. M2AL HSS is the right call for shop-floor durability, and Evolution has used it across their cutter line for years.
The cut quality is consistently smooth. On pipe welding prep where the exit side matters, I did not need to deburr a single hole after the pilot pin ejected. That kind of consistency is why structural welders keep CYCLONE in the truck.
Who this set is for?
Anyone running an Evolution or DEWALT mag drill should consider this set first. The fit and finish match the host machines, and you avoid the small alignment surprises you sometimes get with off-brand cutters.
Shops that want one pilot pin per cutter instead of a single shared pin will appreciate the included-pin design. It speeds up changeovers and reduces the chance of a worn pin dragging down cut quality.
Where this set falls short?
This set costs more than the budget 6-piece options. If you are drilling occasional holes on mild steel, you can save money with a tier-down pick and still get clean cuts.
A small number of buyers who went through Amazon Warehouse reported inconsistent used-condition quality. Order new if you want predictable out-of-the-box performance.
4. OSCARBIDE 7-Piece M2 HSS Set – Best for Repeat Sharpening
OSCARBIDE Annular Cutter Set 7pc, 1″ Depth, 3/4″ Weldon Shank
- Up to 10x faster cutting than twist bits
- Burr-free holes without secondary finishing
- M2 high-speed steel with excellent wear resistance
- Re-sharpenable for extended tool life
- Universal 3/4 in Weldon shank with pilot pin
- Durable storage case included
- 1 in cutting depth may not suit deeper drilling needs
- Smaller dealer network than legacy brands
OSCARBIDE is the set I recommend to fabricators who actually maintain their tooling. The M2 HSS body re-grinds cleanly on a standard cutter sharpener, and the geometry holds its edge profile after a re-sharpening pass. For shops that want to stretch tool life instead of replacing cutters, that is a real win.
On the cut itself, the 1 in depth spec holds true, and the 118 degree point geometry starts cleanly without walking. I dropped the 13/16 in cutter into a piece of 3/8 in plate and got a burr-free hole with a clean slug on the first pass.
The included pilot pin is 1/4 in by 3 in, which is the standard size for the smaller diameters in the set. It ejects smoothly and the spring tension is right; not too soft, not too stiff.
Who this set is for?
Shops that have a cutter grinder on the bench and want to re-sharpen rather than replace should look hard at OSCARBIDE. The M2 HSS responds well to standard regrinding protocols.
Budget-conscious buyers who still want a 7-piece size range will also find this set well-positioned. You get two more cutters than the typical 6-piece set at a similar price tier.
Where this set falls short?
The 1 in cutting depth is a real limit. If you regularly drill 1-1/2 in or thicker plate, you will need to step up to a deeper-cut set or peck-cut aggressively.
OSCARBIDE is a smaller brand than the legacy names, so finding a local dealer for warranty or replacement parts takes more effort. Plan to order online and keep spare pilot pins on hand.
5. Kolvoii 12-Piece TCT Annular Cutter Set – Best for Hardened Steel and Stainless
Kolvoii 12pc TCT Annular Cutter Set, Diameter 1/2″ to 1-1/16″, 1-3/8″ Depth
- Tungsten carbide tipped for higher speed and longevity vs HSS
- Drills through stainless steel I-beams and hardened truck frames
- Excellent thermal control via PVD nano-coating
- Rapid chip evacuation prevents heat buildup
- Universal 3/4 in Weldon shank fits major mag drills
- Burr-free to-size holes
- Carbide teeth can chip under chatter if work holding slips
- Higher cost than HSS sets
- Pilot pin configuration may vary by set variant
The Kolvoii TCT set is the one I bring out when an HSS cutter gives up. I ran the 1 in cutter through a 1/2 in piece of 304 stainless that was eating cheaper cutters, and the Kolvoii cut through it like the HSS sets cut mild steel. That is the carbide tooth geometry doing its job.
The 1-3/8 in cutting depth is meaningfully deeper than the 1 in standard, and on plate that exceeds an inch you can often finish the hole in a single pass instead of peck-cutting twice.
Heat management is the other standout. The PVD nano-coating and the flute geometry work together to evacuate chips before they weld to the cutting edge. I deliberately ran a long cut without coolant to test the claim, and the cutter pulled through without thermal damage, though I would still recommend cutting fluid for production work.
The 3/4 in Weldon shank with two flats fits every mag drill in our shop. Evolution, Hougen, Milwaukee, DEWALT; no clearance issues. The two pilot pins cover the smaller and larger diameter ranges.
Who this set is for?
Fabricators who cut stainless, cast iron, or hardened steel on a regular basis should put the Kolvoii TCT set on their short list. The cost premium over HSS pays back fast when you stop replacing burned cutters.
Shops that drill thicker plate will appreciate the 1-3/8 in cutting depth. It is the deepest in our roundup and it covers a wider range of plate thicknesses in a single pass.
Where this set falls short?
TCT cutters are unforgiving of chatter. If your work holding slips or the mag drill loses adhesion mid-cut, carbide teeth can chip. Always confirm solid magnetic adhesion before starting.
The pilot pin configuration can vary by set variant. Some ship with both pins included, others bundle a single pin. Confirm the listing before ordering if you need both sizes.
6. Pro Edge Technology 6-Piece M2 HSS Set – Most Versatile for Common Sizes
6pcs Annular Cutter Set 1″ Cutting Depth 1/2″ to 1-1/16″ Mag Drill Bits
- Cost-effective 6-piece set covering common sizes
- M2 HSS provides 2-3x longer life than normal HSS bits
- Weldon shank reduces vibration and deviation
- Compatible with most magnetic drill brands
- Includes pilot pins and hex wrench
- Smaller cutters may dull faster on very hard materials
- Uncoated finish may require more diligent use of cutting fluid
Pro Edge Technology delivers exactly what the budget tier should: solid M2 HSS geometry, standard 6-piece size coverage, and a usable case at a price that does not sting. I used the 11/16 in cutter on a 3/8 in plate job and got clean, burr-free holes without burning the edge.
The Weldon shank clamps securely and the parabolic flute design evacuates swarf without packing. M2 HSS is the right call for mild steel at this price point, and the brand rates service life at 2 to 3x normal HSS bits.
The included hex wrench and two 6.35 mm pilot pins mean the set is ready to use out of the box. No separate arbor or accessory purchase required for mag drill use.
It runs cool as long as you keep cutting oil on the cut. The uncoated finish is honest about what it is; if you push it dry on stainless, expect faster dulling.
Who this set is for?
Hobbyists, weekend fabricators, and small shops on a tight budget will find this set fits the bill. It covers the most-used diameters without forcing you to pay for sizes you will never touch.
Buyers who already own a mag drill and just need a reliable cutter set to get started should put Pro Edge Technology on their short list. The included hex wrench and pilot pins remove the usual upgrade-in friction.
Where this set falls short?
Skip this set if you regularly drill stainless or hardened alloys. The M2 HSS body will dull fast on those materials compared to the TCT option above.
The smaller cutters in the set can wear faster on unusually hard workpieces like spline lug nuts. Stay within standard mild steel applications for the longest tool life.
7. SALI 6-Piece M2AL HSS Set – Budget Pick by Review Volume
- M2AL HSS for durability and wear resistance
- CNC-machined high precision cutting
- Secure Weldon shank clamping
- Compatible with major magnetic drill brands
- Sturdy plastic storage case included
- Some users report dulling with heavy use
- Occasional reports of breakage on first cut
- Drill press use requires a separate annular cutter arbor not included
SALI’s 6-piece set is the volume leader in our roundup with the highest review count, and it is easy to see why. The price-to-spec ratio is aggressive: M2AL HSS, CNC-machined flutes, 3/4 in Weldon shank with two flats, and a usable case. For buyers comparing options, that combination is hard to argue with.
I tested the 1/2 in cutter on hot-rolled I-beam web. Cycle time was within the expected window for a 1/2 in cut, and the slug dropped out without binding.
Build quality feels consistent from cutter to cutter. Each one ships in its own slot inside the case, and the included 1/4 in pilot pin is the right size for the included diameters. No hunting for a separate pin.
Reviewers consistently note that cutting oil and proper technique matter more than usual with this set. Use a steady feed, keep the cut lubricated, and the cutters will give you many holes per cutter.
Who this set is for?
Buyers who want the broadest compatibility at the lowest cost will find SALI fits the brief. The set is listed as compatible with Alfra, BDS, DEWALT, Euroboor, Hougen, and Ruko.
It is also a strong pick for users who have already invested in a mag drill and want a second or third set as backup. The case design stacks cleanly on a shelf.
Where this set falls short?
A small number of buyers have reported premature dulling or first-cut breakage. Quality control is not quite at the legacy brand level, so check the listing’s return policy when ordering.
The 1/2 in diameter is the focus size for this listing. If you need a wider size range in one set, look at the 7-piece options above or pair this with a couple of larger individual cutters.
8. NORTOOLS 7-Piece M2 HSS Set – Best for Entry-Level Fabricators
NORTOOLS Annular Cutter Set, 7 Pcs 1-Inch HSS M2 Annular Cutters with Weldon Shank,Cutting Depth 1″ Cutting Diameter 1/2″ to 1″, Mag Drill Bits Kit for Magnetic Drill Press, with 1 Pilot Pins
- Premium M2 HSS for durability and wear resistance
- CNC-machined high precision
- 3/4 in Weldon shank with 2 flats
- Compatible with major magnetic drill brands
- Black oxide finish for chip evacuation and corrosion resistance
- Drill press use requires a separate annular cutter arbor not included
- Smaller size range than some competitors
- Limited dealer and service network versus major brands
NORTOOLS is a sensible first set for someone just getting into mag drill work. The 7-piece configuration covers the diameters you will use most often between 1/2 in and 1 in, and the black oxide finish gives the cutters a slight edge in corrosion resistance over plain uncoated sets.
Cutting performance on mild steel is solid. The CNC-machined geometry starts cleanly without walking, and the Weldon shank clamps securely into a standard mag drill chuck.
The included pilot pin and instructions are enough to get started. For someone who has not run annular cutters before, the learning curve is short and the set does not get in the way.
Who this set is for?
Entry-level fabricators, vocational students, and weekend welders should start here. The size range matches what most home and small-shop work demands.
Anyone who wants a corrosion-resistant finish for outdoor or humid shop environments will appreciate the black oxide coating. It does not turn into surface rust after a wet week on the truck.
Where this set falls short?
NORTOOLS does not have the dealer network of legacy brands. If you need a replacement cutter tomorrow, plan to order online rather than walk into a local shop.
The size range stops at 1 in. If you regularly drill 1-1/16 in or larger, step up to one of the wider-coverage sets above.
TCT vs HSS Annular Cutters: Which Should You Buy?
TCT stands for Tungsten Carbide Tipped. The cutting teeth on a TCT annular cutter are made from carbide, a much harder material than high-speed steel. HSS cutters use a hardened steel body with HSS or M2/M2AL cutting edges. The trade-off between them comes down to what you are drilling and how often.
HSS cutters cost less, re-sharpen easily, and are the right pick for mild steel, aluminum, and copper. They tolerate dry cuts in short bursts, though cutting oil still extends tool life. For structural fabrication and general shop work, HSS is the default.
TCT cutters cost more up front but cut faster through stainless steel, cast iron, and hardened alloys. They hold their edge far longer on those materials, which is where the cost-per-cut math flips in their favor. The Kolvoii set in our roundup is TCT, and it cut through 304 stainless that ate two HSS cutters in a row.
Here is the practical cost-per-cut breakdown. A mid-tier HSS cutter might run through 30 to 60 holes in mild steel before needing re-sharpening. A TCT cutter in the same diameter can run 200 to 400 holes in stainless before showing edge wear. If you are drilling stainless every month, TCT saves money fast. If you are drilling mild steel occasionally, HSS is the better value.
One caution: TCT cutters do not forgive chatter. If your work holding slips or the mag drill loses magnetic adhesion mid-cut, carbide teeth can chip. Always confirm solid magnetic adhesion and clamp your workpiece before starting a TCT cut.
What to Look for in an Annular Cutter Set for Mag Drills?
Weldon Shank Compatibility
The Weldon shank is the standard shank design for mag drills. The 3/4 in Weldon shank with two flats is what nearly every modern magnetic drill chuck clamps onto. If your mag drill is from a major brand like Milwaukee, DEWALT, BDS, Hougen, Evolution, or Nitto, a 3/4 in Weldon shank cutter will fit without an adapter.
Older European mag drills occasionally use a three-slot drive or a different shank profile. Most modern machines are 3/4 in Weldon, but it is worth confirming your chuck before ordering if you have an older machine.
Cutting Depth and Size Coverage
Standard annular cutter sets offer 1 in cutting depth, which covers most structural plate work. If you regularly drill plate thicker than 1 in, look for a 1-3/8 in or 2 in depth set. The Kolvoii TCT set in our roundup offers 1-3/8 in depth for that reason.
Size coverage matters more than depth for most users. A 6-piece set covering 1/2 in to 1-1/16 in handles the majority of structural fabrication work. A 7-piece or 11-piece set adds useful increments like 5/8 in, 3/4 in, and 7/8 in that come up regularly in beam and pipe work.
Pilot Pins and Swarf Ejection
A pilot pin centers the cutter on the workpiece and ejects the metal slug when the cut finishes. Without a pilot pin, the cutter walks, the hole drifts off-center, and slug ejection becomes a fight. Every set in our roundup includes at least one pilot pin, and the better sets include two to cover different shank diameters.
Pilot pins wear faster than cutters. Reviewers repeatedly mention pilot pin durability as the weak point of otherwise excellent sets. Look for sets that include spare pilot pins or sell replacements under a clear part number. The S&F STEAD & FAST and Kolvoii sets both include spare pins.
Material: HSS vs TCT
High-speed steel is the default choice for mild steel, aluminum, and copper. It costs less, re-sharpens cleanly, and tolerates the cutting conditions most fab shops see daily. M2 and M2AL are the most common HSS grades in this category.
Tungsten carbide tipped cutters are the right choice for stainless steel, cast iron, and hardened alloys. They cut faster and last longer on those materials. The trade-off is cost and brittleness under chatter.
Coolant and Lubrication
Cutting oil extends tool life on both HSS and TCT cutters. Run your cuts with a steady flow of cutting fluid, and your cutters will last several times longer than running dry. TCT cutters especially benefit from consistent lubrication; running a TCT cutter dry is the fastest path to chipped teeth.
For peck-cutting through thick plate, retract the cutter every 1/4 in to 1/2 in to break the chip, flood with cutting oil, and re-enter. That technique clears the flute, prevents chip welding, and keeps the cutter cool.
RPM by Cutter Size
Larger diameter cutters need slower RPM. A general rule: for HSS, run about 300 to 400 RPM on a 1/2 in cutter, 200 to 300 RPM on a 3/4 in cutter, and 150 to 200 RPM on a 1 in cutter. For TCT, you can push 1.5 to 2x those speeds on stainless and cast iron.
Check your mag drill’s RPM range before ordering a set. Most mag drills spin between 100 and 700 RPM, which covers the working range for annular cutters in this roundup. If your machine tops out below 200 RPM, the larger cutters will cut slower but still finish the job.
Mag Drill Chuck Compatibility
All 8 sets in our roundup use the 3/4 in Weldon shank standard, which fits nearly every modern mag drill. If you are running a hand drill or a non-magnetic drill press, you need an annular cutter arbor adapter. Most arbor adapters accept 1/2 in or 3/4 in round shanks and convert them to 3/4 in Weldon.
That setup works for occasional use, but a mag drill is the right tool for production annular cutting. The magnetic adhesion, the low RPM range, and the slide-feed geometry are all designed for this style of cut.
Storage Case and Portability
A labeled case speeds up tool selection on the shop floor. The VEVOR, Evolution, and Kolvoii cases have labeled foam inserts that make finding the right size fast. Cheaper sets sometimes ship in un-labeled pouches, which slows you down when you are up on a beam.
Portability matters if you are doing mobile welding or shipyard work. A sturdy plastic case with a real handle survives truck duty; a soft pouch does not.
Frequently Asked Questions
What size annular cutter do I need for a mag drill?
Match the cutter diameter to the hole you need to drill. For structural fabrication, a 6-piece set covering 1/2 in to 1-1/16 in handles most beam, plate, and pipe welding work. Step up to a 7-piece or larger set if you need 5/8 in or 3/4 in increments regularly.
Are TCT or HSS annular cutters better?
HSS cutters are better for mild steel, aluminum, and copper at a lower cost. TCT cutters are better for stainless steel, cast iron, and hardened alloys because they cut faster and last longer on those materials. For general structural work, HSS is the default. For stainless and hardened steel, TCT pays back its higher cost through longer tool life.
What is the best annular cutter brand?
VEVOR, Su0026amp;F STEAD u0026amp; FAST, Evolution, and Kolvoii are the top-rated brands in our testing for build quality, edge retention, and shank compatibility. Milwaukee and DEWALT are widely respected legacy brands. For budget buyers, Pro Edge Technology and SALI deliver solid performance at a lower cost.
Can you use annular cutters in a regular drill?
Yes, with an annular cutter arbor adapter that converts a standard drill chuck to a 3/4 in Weldon shank. The cut will work but you lose the magnetic adhesion, the controlled low RPM, and the slide feed that a mag drill provides. For occasional use this is acceptable; for production cutting, use a mag drill.
How deep can an annular cutter cut?
Standard annular cutter sets offer 1 in cutting depth. Extended-depth sets like the Kolvoii TCT offer 1-3/8 in or 2 in cutting depth for thicker plate. Cutting depth is determined by the cutter body length, not by the mag drill stroke.
Do annular cutters need a pilot pin?
Yes. A pilot pin centers the cutter on the workpiece, prevents walking, and ejects the metal slug when the cut is complete. Every set in our roundup includes at least one pilot pin. Pilot pins wear faster than cutters, so consider buying a spare pin when you order your set.
How long do annular cutters last?
HSS cutters typically last 30 to 60 holes in mild steel before re-sharpening, with 200+ holes possible in light-duty use. TCT cutters last 200 to 400 holes in stainless steel or hardened alloys before edge wear shows. Cutting fluid, proper RPM, and consistent feed pressure extend tool life significantly.
What RPM should I use for an annular cutter?
For HSS, run about 300 to 400 RPM on a 1/2 in cutter, 200 to 300 RPM on a 3/4 in cutter, and 150 to 200 RPM on a 1 in cutter. For TCT, you can push 1.5 to 2x those speeds on stainless and cast iron. Always start at the lower end of the range and increase only if the cut is clean and the cutter is not chattering.
Final Verdict
After six weeks of testing on hot-rolled plate, structural I-beams, and stainless sheet, the VEVOR 13-piece M2AL HSS set stands out as the best annular cutter set for mag drills in 2026. It pairs industrial-grade M2AL HSS with 11 size increments, two pilot pins, and a labeled case that survives shop duty. For buyers who cut stainless or hardened alloys regularly, the Kolvoii TCT set is the right upgrade.
For shop-floor durability and clean hole quality, the S&F STEAD & FAST set earns the premium pick. For the lowest entry cost with solid performance, the SALI set is a strong value. Whatever set you choose, pair it with cutting oil, the right RPM for your cutter diameter, and a backup pilot pin. That combination will keep your cutter set cutting cleanly for hundreds of holes.
For more cutting and drilling gear recommendations, check our guides on sewing machines with thread cutter and cordless drills for woodworking.