Product Review

Used widely to drill the metal,aluminum alloy,copper,stainless steel and wood.
Straight shank design is more suitable for many electric drills (here is not included).
Material : High Speed Steel 9341
Surface Treatment : Nitriding
Shank Diameter : 1/2"
Cutting Edge Diameter : 14.5mm
Cutting Edge Length :78mm
Effective Cutting Edge Length: 60mm
Shank Length : 49.6mm
Total Length : 157mm
Package Content: 1pcs x Straight Shank Drill Bit.