1.9685" Inside Hole Diam, 4.3307" Projection, Drill Adapter MPN:3138896

An essential tool in machining or tooling operations requiring precision tolerance - this high-quality adapter serves as an effective guide while drilling holes with its consistent diameter measurements meeting industry standards ensuring accurate fitment onto tools bits or holders minimizing risk of slippage, damage during processes that demand precision and repeatability like assembling components accurately onto shafts avoiding potential inconsistencies which result from inaccurate measurements taken manually - reducing downtime for adjustments and increasing overall productivity levels for businesses relying on efficient workflow.