Spec:
Item Type: Tapered Countersink Bit Set
Product Material: Tungsten Steel Alloy
Application: Suitable for wood, aluminum alloy screws, countersunk head screws, etc.
Shank Size: Approx. 30 x 8mm / 1.18 x 0.31in
packing list:
5 x Drill Bit
5 x Hex Wrench
5 x Storage Box