TDB996-Jobber Length Drill Bit

• Low thrust, self-centering design for easier penetration
• Cobalt base material with bronze oxide for wear resistance and lubricity
• For enhanced tool life in ferrous materials
• Recyclable packaging

Specifications

• Material: High Speed Cobalt
• Drill Size: 5/16"
• Decimal Drill Size: 0.3125"
• Overall Length: 4-1/2"
• Flute Length: 3-3/16"
• Point Angle: 135°

Additional Specifications

• Coating: Bronze
• Manufacturer Series: R10CO
• Depth: 4XD
• Manufacturing Standards: ANSI
• ANSI