Irwin 15104 Unibit Step DRL #4T 3/16 Inch to 7/8 Inch TiN 12 SZ
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Key Features
- Single-flute cutting edge for greater control through steps
- Three flatted shank prevents slipping in drill chuck
- New speed point tip penetrates faster than previous Unibits and prevents walking
Step drill bits titanium hole size 3/16 inches -7/8 # of hole steps=8 Self starting bit features single flute cutting edge for greater control through steps; three flatted shank prevents slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into stainless steel, copper, brass, aluminum, plastic, laminates and other thin materials up to 1/8 inches thick.
Self-starting bit features single flute cutting edge for greater control through steps. Three flatted shanks prevent slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into stainless steel, copper, brass, aluminum, plastic, laminates and other thin materials up to 1/8 in thick. Self starting bit features single flute cutting edge for greater control through steps; three flatted shank prevents slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into stainless steel, copper, brass, aluminum, plastic, laminates and other thin materials up to 1/8" thick.