CRL 1/2" HBT Series Belgian Thread Electro-Formed Diamond Drill Sandblasting Tools Sealant will form a skin

Sealant will form a skin in 12 minutes and exhibit full cure within 48 hours

Contains a Fungicide for Mildew Resistance

and TT-S-00230C (COM-NBS) Class A for one-component sealants

This minimizes the risk of drill or stone breakage during use

CRL 1/2" HBT Series Belgian Thread Electro-Formed Diamond Drill Sandblasting Tools Sealant will form a skinFor Fast Cutting, High Production Runs Extended Work Life 1 2" Diamond Matrix Depth Two Mounting Styles to Choose From: Straight Shank or Belgian Type HBT Feature Belgian Mount (1 2 Gas) These CRL Electro Formed Diamond Drills are thin walled, with a 1 2" (12. 7 mm) deep multi layer of diamonds and bonding matrix designed for high speed, high production drilling. These drills give outstanding results when exacting conditions are met. The CRL DCD