CRL 1-3/4" PDT Belgian Series Metal Bond Diamond Drill Portable Sanders Polishers & Accessories and flush-to-wall standard design

and flush-to-wall standard design

Used to seal building joints to prevent the penetration of rain

or others having a 3/8"-27 thread in the barrel cap

and Glaziers

Qualifies for LEED Credit for Section EQ (Indoor Environmental Air Quality)

CRL 1-3/4" PDT Belgian Series Metal Bond Diamond Drill Portable Sanders Polishers & Accessories and flush-to-wall standard designDesigned for High Volume Glass Fabrication 3 8" Diamond Matrix Depth Two Mounting Styles to Choose From, Straight Shank or Belgian Thread CRL PD and PDT Series Metal Bond Diamond Drills use a special diamond and brass bond for maximum performance in glass. Metal Bond Drills offer the longest life of any type of diamond drill; 1,000 to 2,000 holes in 1 4" (6. 4 mm) glass with proper maintenance and the use of a wet Sharpening Stone to expose fresh