UAI199-Insert Bit

• Made from S2 modified shock resistant steel for professional performance and durability
• Proprietary, precision CNC machined tips for excellent fit in fastener recess
• Precision controlled heat treatment for extreme durability and wear protection

Specifications

• Tip Style: Tri-Wing®
• Drive Size: 5/16"
• Tip Size: 4
• Overall Length: 1-1/4"

Additional Specifications

• Finish: Gunmetal Grey