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"(10.5mm Shank Dia)
Cutting Edge Diameter : 15mm
Cutting Edge Length :78.2mm
Effective Cutting Edge Length: 65mm
Shank Length : 49.8mm
Total Length : 155mm
Package Content: 1pcs x Straight Shank Drill Bit.