IRWIN, 3016008, Cobalt Jobber Drill Bit, 1/8 in Diameter; 1.125 in Shank Length; Gold Oxide Coating

This IRWIN 1/8-inch Cobalt HSS Fractional Straight-Shank Jobber-Length Drill Bit uses a 135 degree split-point tip that starts drilling almost immediately and virtually eliminates walking. These cobalt alloy steel drill bits feature high heat and abrasion resistance. Applications include metal drilling, even on heavy-duty, abrasive alloy-metal drilling on hardened, heat-treated steel.

Features

• Shorter cutting lips reduce torque required for drilling in high tensile strength materials
• Constructed of M-42 8 percent Cobalt Alloy Steel high speed steel for great abrasive resistance with tough metals
• Designed with 135 degree split point that reduces feed pressure
• Built with a heavy duty spiral flute design for faster chip ejection

• Bit Diameter: 0.125 in
• Shank Diameter: 1/8 in
• Shank Length: 1.125 in
• Length: 5.8 in
• Flute Length: 1.625 in
• Height: 0.2 in
• Width: 1.9 in
• Bit Type: Cobalt Jobber
• Material: Cobalt Alloy Steel, M-42 8% Cobalt Alloy Steel, High Speed Steel
• Coating: Gold Oxide
• Point Angle: 135 degree split point
• Weight: 0.022 lbs
• Country of Origin: China