CRL Diamond Blind Hole Grinder *DISCONTINUED* Straight Shank Diamond Countersinks One-Part Grainy Textured Finish Formula

One-Part Grainy Textured Finish Formula with Primerless Adhesion on Most Common Construction Surfaces Including KYNAR® Coated Metals

the felt tip marks the glass (so that it is not recounted)

Seal Puncture Tool

Adjustable Grip

distributes uniform chalk coating

CRL Diamond Blind Hole Grinder *DISCONTINUED* Straight Shank Diamond Countersinks One-Part Grainy Textured Finish FormulaGrinds Perfect 90 mm Hole for Beretta Floor Closer 5 8" 11 Thread A CRL 90 mm Blind Hole Diamond Drill refers to a hole that is reamed, drilled, or milled to a specified depth, thus without breaking through to the other side of the work piece. This 90 mm Blind Hole Diamond Drill is the perfect tool for drilling a blind hole in stone or concrete substrates for the CRL Beretta Floor Closer. 5 8" 11 Thread. Product images shown are of the actual product