CRL 3" HBT Series Belgian Thread Electro-Formed Diamond Drill Caulks & Accessories For a safe and simple

For a safe and simple way to hold single edge razor blades try our Safety Razor Blade Holder and Window Scraper

Make the move up from steel and brass tube drills

Limitations It is not recommended for concrete and stone expansion joints

The 25 mil thick flashing makes it the preferred product for working in tight corners

Large 19 fl

CRL 3" HBT Series Belgian Thread Electro-Formed Diamond Drill Caulks & Accessories For a safe and simpleFor 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)