CRL 7/8" HBT Series Belgian Thread Electro-Formed Diamond Drill Glass Lifters & Accessories 3 for Heavy Scratches

3 for Heavy Scratches

and are compatible with most silicone sealants

It also has a fast evaporation rate

It's exclusive shape produces 55% more pressure than light-duty disposable models

The CRL Glass Drilling Starter Kit features a powerful variable speed motor

CRL 7/8" HBT Series Belgian Thread Electro-Formed Diamond Drill Glass Lifters & Accessories 3 for Heavy ScratchesFor Fast Cutting, High Production Runs Extended Work Life Two Mounting Styles to Choose from Straight Shank or Belgian Type 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 Series features an extra long 1 3 8" by 3 8" (35 by 9. 5 mm)