Amazon · Oct 4, 2026
$39
free shipping
more
↑ less
Worth having in your kit if you're cutting through tougher materials like cast iron or stainless steel, since the carbide tips hold up far longer than standard bi-metal hole saws. Buy Now at Amazon
Features
- 1-5/16 inch diameter, 1 inch depth of cut
- Drill large holes without oversized bits or chucks
- Cut stainless steel, cast iron, metal, and abrasive materials
- 1/2 inch shank
- Includes pilot drill, hex key, and ejecting slug
Amazon · 1 wk ago
$5
free shipping w/ Prime
more
↑ less
Tackling a tile or glass drilling job calls for this hole saw, since the diamond grit stays sharp through brittle materials that would chew up a standard bit. It suits DIYers installing shower fixtures or light fittings who need a clean 1-1/2" opening without cracking the surface around it. Buy Now at Amazon
Features
- 3X faster cutting speed
- Premium diamond grit for extended durability
- Electroplated bonding for optimum cutting life
- 1/2 inch maximum cutting depth
- Patented thin wall design reduces material waste
Amazon · 1 wk ago
$150
free shipping
more
↑ less
Update: The price has changed to $150.08 since this was originally published.
Anyone drilling repeated holes in metal through fabrication or structural steel work will get more consistent results here than with a standard twist bit, since the annular design cuts a clean ring rather than grinding through the entire hole center. The TCT construction holds an edge through tougher materials, so it suits shops running this size regularly rather than occasional DIY use. Buy Now at Amazon
Features
- Drills large-diameter holes in rusted or painted steel
- High-speed RPM for faster holemaking
- Produces burr-free finished holes
- 3/4 inch diameter
- Includes pilot pins
Amazon · Sep 30, 2026
$41 $44
free shipping
more
↑ less
Update: The price has changed to $40.97 since this was originally published.
Handy for anyone drilling clean, precise holes through metal without stepping up to a full mag drill setup, and at $39.84 it's about $4 off the $44.16 list price. Buy Now at Amazon
Features
- 23mm diameter, 2 inch depth of cut
- High speed M2AL steel construction
- 3/4 inch Weldon shank fits magnetic drill presses
- Includes complimentary pilot pin
Home Depot · 6 days ago
$20
more
↑ less
Anyone cutting through tile, cast iron, or other tough material will want the carbide grit on this one, since it holds up far longer than standard bi-metal hole saws on abrasive surfaces. Buy Now at Home Depot
Amazon · 1 wk ago
$16
free shipping w/ Prime
more
↑ less
Anyone cutting through nail-embedded wood or metal on a jobsite will appreciate the bi-metal construction here, since it resists chipping far longer than standard hole saws. The Quickcore design also lets you swap saws without removing the arbor, which saves time if you're drilling multiple hole sizes in one session. Buy Now at Amazon
Features
- 10x faster core ejection with open-ended design
- Quick-change mandrel for varying hole saw sizes
- Universal mandrel fits diameters from 0.75 to 6 inches
- Slide sleeve engagement for rapid tool changes
- Wide slots improve visibility and cooling
Amazon · Oct 7, 2026
$51
free shipping
more
↑ less
Anyone running a magnetic drill press for metal fabrication or structural steel work will get clean, fast holes out of this annular cutter without the chip-out you'd see from a standard twist bit. Buy Now at Amazon
Features
- 15/16 inch HSS Unibroach cutter
- CNC precision ground for fast, accurate drilling
- Full-length flutes for efficient chip clearance
- Includes essential pilot pin
- German-engineered for durability
Amazon · 1 wk ago
$29 $35
free shipping w/ Prime
more
↑ less
Shops needing a clean, precise hole in metal without stepping up to a full magnetic drill press setup will get solid use out of this annular cutter, and it's currently $6.15 off list, about 18% down. Buy Now at Amazon
Features
- Fast efficient hole production
- Universal 3/4 inch Weldon shank
- Wear resistant high speed steel
- Includes pilot pin
- Compatible with magnetic drill presses
Amazon · Oct 8, 2026
$40
free shipping
more
↑ less
Shop fitters and tradespeople drilling through nail-embedded wood or metal studs will get more mileage out of this than a standard bi-metal hole saw, since the carbide tips hold up to debris that would chew through regular teeth. Buy Now at Amazon
Features
- 1-7/16 inch by 1 inch TCT hole saw
- Cut steel plates up to 3/8 inch thick
- Tungsten Carbide-tipped edges for high-speed performance
- Delivers holes of exceptional quality and accuracy
- Features 3/8 inch shank for standard compatibility
Amazon · 1 wk ago
$201
free shipping
more
↑ less
Update: The price has changed to $200.94 since this was originally published.
Shop and fabrication work that involves repeated hole-cutting in metal benefits from this annular cutter's clean, fast bore compared to a standard twist bit, and the size suits jobs needing a hole just under two inches. Anyone running a magnetic drill press regularly will find it a practical addition to a cutter set. Buy Now at Amazon
Features
- 1-15/16 inch by 2 inch HSS Unibroach cutter
- CNC precision ground for fast penetration and accuracy
- Full length flutes for efficient chip clearance
- Includes pilot pin
- German engineered construction