Irwin 631 Jobber Length Drill, 1/4 In Dia X 2-1/2 In Oal, Cobalt High Speed Steel

Product Features

• Series:631
• Diameter:1/4 in
• Flute Type:Spiral
• Point Angle:135 deg
• Point Type:Split
• Cutting Direction:Clockwise
• Material:Cobalt High Speed Steel
• Finish:Gold Oxide
• Applicable Materials:Hard Steel, Stainless Steel, Titanium
• Special :With Solid Structure
• Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metals
• Heavy duty spiral flute design produces faster chip ejection
• Shorter cutting lips reduce torque for drilling in high tensile strength materials
• 135 deg split point reduces feed pressure for easier penetration without work hardening