Features:
Combined drill bit and countersink bit is great for drilling, chamfering, deburring and countersinking.
Specifications:
Material: Carbon steel(drill bit), 45# steel(countersink)
Drill Bit Size (Cutting Edge Diameter*Length):
3*60mm, 4*75mm, 5*85mm, 6*93mm, 7*100mm, 8*110mm, 10*120mm
Hex Key Size: 55 x 20mm
Package Includes:
7 x Countersink Drill Bits
1 x Hex Key