Heavy Duty HSS Annular Cutter With 1 5/16 Inch Hole Saw And 3/4 Weldon Shank Drill Bit For Precision Burr Free Cuts Built Like A Tank To Resharpen And Leave Scrap In The Dust
✔️ 1 5/16 inch hole size, 1 inch depth, 3/4 weldon shank, rugged HSS steel
This single annular cutter kit delivers clean round cuts through mild steel, aluminum, and lower grade stainless without pre drilling. Machine shops, riggers, and industrial fabricators use it with magnetic drills, milling machines, and heavy drill presses for fast accurate hole making.
✅ Cuts a precise 20.64 mm hole with 25.4 mm penetration using a 19.05 mm weldon flat profile✅ High speed steel alloy holds temper during heavy passes and allows straightforward resharpening sessions
✅ Comes with a 6.34 mm by 77 mm guide pin that seats flush to prevent wandering on hard surfaces
✅ Works smooth with magnetic base rigs, milling machines, and benchtop drill presses in busy garages
💡 What makes indexed annular drill bits better than traditional hole saws for steel fabrication?
This handy setup knocks out clean round openings without binding up on tough structural metals.
- High speed steel cores handle repeated sharpening without losing dimensional stability during production runs
- Reduced feed pressure cuts operator fatigue when punching through aluminum sheets or structural beams outdoors
- Efficient chip clearing channels move scrap straight out so your magnetic base stays locked tight