1/8" Cobalt 4 Flute Single End End Mill Quantity:1 The extension works with both

The extension works with both friction ring and detent pin anvils

Part Number TSDOL

Part Number: BIT-INSNS38-6

Two "wings" on the base of each shanks help it resist being twisted or pulled out of the handle

We make the wrenches entirely in the USA with USA-sourced materials

1/8" Cobalt 4 Flute Single End End Mill Quantity:1 The extension works with bothProduct Description Cobalt end mills are high performance tools designed for enhanced durability and cutting efficiency. The cobalt alloy composition provides superior heat resistance and hardness, making them ideal for machining tough and abrasive materials. Perfect for both roughing and finishing operations, these end mills deliver precise and reliable results, ensuring extended tool life and optimal performance. Brand Drill America Part Number