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 : 3 inch
Height : 3 inch
Length : 6 inch

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

ASIN : B013E305GI

Product Description

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