4mm-32mm 4-32mm HSS Steel Spiral Cone Drill Titanium Bit Hole Cutter
- High speed steel coated with titanium to reduce friction and heat.
- Split point prevents walking while drilling.
- Spiral groove fluted design to automatically clear chips and deburr holes.
- Widely used to cut holes in a variety of material like soft steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet,(less than 4mm thickness)ect.
Material: HSS Steel
4-32mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm)
1 x Spiral Grooved Drill Bit 4-32mm