No Nonsense HSS Annular Cutter 3/4 Inch Cut Dia With 3/4 Weldon Shank 1 Inch Depth For Rock Solid Precision Metal Work Burr Free Smooth Cuts Resharpenable Slugger Bit With Pilot Pin And Heavy Duty Case
✔️ High speed steel build with 3/4in shaft and 1in depth
A single unit of this precision annular cutter slices clean holes through steel plate, aluminum, and brass without tearing the surface. Contractors and machinists drop it into magnetic drills, bench mills, or large floor standing drill presses to punch through heavy gauge stock operating at a steady 3/4 inch (19.05 mm) cut width and 1 inch (25.4 mm) depth, matched by the 6.34 mm (0.25 inch) pilot pin.
✅ High speed steel construction resists heat buildup during continuous runs✅ Resharpenable cutting edges extend tool life while keeping hole diameters tight
✅ Multiple sharp teeth slice through mild steel, cast iron, and lower grade stainless
✅ Pilot alignment pin drops right into place for spot-on hole positioning
✅ Low friction geometry evacuates chips swiftly to keep the job moving
💡 Why do seasoned fabricators pick annular cutter bits over standard twist drills for sheet metal fabrication?
These slugger bits shear away solid rings of metal instead of dragging heat through the workpiece like boring heads do.
- Thinner kerf width saves material when cutting pricey alloy sheets
- Balanced cutting geometry reduces vibration so your plates stay flat
- Deep chip flutes carry hot swarf out fast to prevent overheating tips
- Re-sharpening lets you reuse the same bit across dozens of projects