OSG Carbide Spotting & Chamfering Drill - Micro Grain - Uncoated - 142° - 20mm MTS This NoGo gauge is an

This NoGo gauge is an essential part of Go/NoGo inspection workflows

The corner radius reduces edge wear and produces smoother finishes

dependable tool changes in busy shops

producing precise holes and smoother finishes

delivering reliable performance up to 20

OSG Carbide Spotting & Chamfering Drill - Micro Grain - Uncoated - 142° - 20mm MTS This NoGo gauge is anThe OSG Carbide Spotting & Chamfering Drill is a precision tool designed for machining professionals who need dependable hole spotting and accurate chamfering in a single operation. With a 20 mm diameter and a 142 chamfer angle, it delivers clean, repeatable chamfers across a range of materials, helping parts fit and assemble more reliably. Constructed from premium micro grain carbide and left uncoated, this drill balances durability with