Drill America

Features:

• Contractor grade drill bit manufactured from M1 high speed steel
• For use in a wide range of materials in the iron and steel families such aluminum, iron, steel and other metal drilling.
• 135° split point tip for fast penetration and accurate drilling
• 3-Flat shank creates an extra secure hold in your chuck.
• Black and gold surface treated

Specifications:

• Size: 5/16"
• Flute Length: 3-3/16"
• Overall Length: 4-1/2"
• Material: High speed steel
• Style: Jobber
• Number of Flutes: 2
• Decimal Equivalent: 0.3125
• Metric Equivalent: 7.9375mm
• Shank Type: 3-Flat
• Cutting Angle: 135
• Cutting Direction: Right hand
• Point Type: Split point
• Flute Type: Spiral
• Finish: Black and gold