TYF890-Aircraft Length Drill Bit

• Black oxide coating provides lubricity and resists corrosion of the bit
• Extended length for hard to reach areas, with reduced shank diameter for use in 3/8" chucks
• 3-Flat Secure-Grip™ shank holds the bit firmly in the drill chuck

Specifications

• Material: High Speed Steel
• Drill Size: 5/16"
• Decimal Drill Size: 0.3125"
• Overall Length: 12"
• Flute Length: 3-3/16"
• Point Angle: 135°

Additional Specifications

• Coating: Black Oxide