No bolt holes
Machining is required before mounting your chuck to ensure concentricity
For 3 & 4-jaw chucks

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4 inch
Height : 4 inch
Length : 8 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B013E317LK

Product Description

Threaded 2 1/4-8 Backplate/Adapter for 8'' Lathe Chucks No bolt holes. Machining is required before mounting your chuck to ensure concentricity. For 3 & 4-jaw chucks.