10-45mm Golden Nitriding-HSS-Spira Nitriding Groove Core Hole Cutter Bit HSS Spiral Grooved Step Drill Bit
Color : Golden (as picture shown)
Material : High Speed Steel
Surface : Titanium Plated
Shank: Triangle round handle
Shank:25 x 12mm
Total Size: 45 x 100mm
Automatically deburr holes as you drill
High speed steel,durable.
Titanium coated to reduce friction and run cooler
Scop : thin iron plate,aluminum,insulation panels,PVC panels 4mm thickness within the timber.
Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet,ect
Package included :
1 x 10-45mm Spiral Grooved Drill