The Milwaukee Reusable QUIK-LOK™ Arbor Hole Enlargement Adapter is intended to be used when needing to increase the size of an existing hole. This adapter works with all thread sizes and can increase existing holes from 9/16" up to 6-7/8". The Pin Adapter design prevents thread stripping and binding when using large diameter hole saws or encountering high torque. Only use the internal threads for the existing hole guide; they are not intended to be used for cutting. This adapter is only for use with the Milwaukee QUIK-LOK™ Hole Saw Arbor System.

Features:

• QUIK-LOK™ Arbor Hole Enlargement Adapter (All Threads) Reusable
• Works with All Hole Saw Sizes
• Universal Fit with Industry Standard Threaded Hole Saws
• Reusable Pin Adapter Prevents Thread Stripping and Binding
• Only For Use With Milwaukee QUIK-LOK™ Arbor

Specifications:

• Arbor Hole Diameter: 1/2 in - 20, 5/8 in - 18
• Length: 2.83 in
• Height: 4.84 in
• Width: 1.65 in
• Adaptor Thread Type: Hole Enlargement
• Material: Forged Steel