CRL 2-1/2" HBT Series Belgian Thread Electro-Formed Diamond Drill Caulks & Accessories The grip on the solid

The grip on the solid aluminum handle is knurled for sure handling

2 removes fine scratches

Tremco® Tremsil® 200 is a one-part

Proper size selection of CRL Closed Cell Backer Rod is important as it controls the depth of the sealant bead

CRL 2-1/2" HBT Series Belgian Thread Electro-Formed Diamond Drill Caulks & Accessories The grip on the solidFor 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)