Greenlee® 30008C Kwik Stepper® Step Bit, Drill dia, 1/2 in dia, 1-1/8 in dia, 3.44 in OAL, 3 Hole, 1/2 in, 7/8 in, 1-1/8 in Sizes, 3/8 in

Greenlee® Kwik Stepper® step bit, drill diameasurement system: imperial, #8, 1/2 in minimum hole dia, 1-1/8 in dia maximum hole, 3.44 in OAL, 3 steps, 3 hole sizes, 2 flutes, 1/2 in, 7/8 in, 1-1/8 in hole sizes cut, 3/8 in shank, hex shank, split point, cobalt HSS cutting edge, 10 ga stainless steel, steam oxide, applicable materials: aluminum, brass, copper, fiberglass, mild steel, plastic, sheet metal, laminates and wood.

Features

• Engineered with cobalt HSS material for maximum life in stainless steel
• Dual flute design cuts fast
• Split point tip eliminates walking and penetrates quickly with less force
• Steam oxide finish runs cooler and extends the life of the bit
• Minimum chuck 3/8 in