CRL Weldon .556" 90º Deburring Tool Prismatic & Spearpoint Glass Drill Bits Each knife comes with two

Each knife comes with two replacement blades which can be stored in the handle

A Glass Industry Favorite for Years

With the pre-applied VHB Tape and provided screws

LD1218NLG Narrow

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

CRL Weldon .556" 90º Deburring Tool Prismatic & Spearpoint Glass Drill Bits Each knife comes with two90 Deburring Tool Best Countersink Available for Aluminum Single Cutting Edge for Fast Removal of Stock CRL Weldon Countersinks are known for their high quality unique designs and outstanding performance. They cut chatterless finished holes in aluminum every time. Smooth drilling action from a single cutting edge no matter what angle you cut at. The 1 4" (6 mm) shank diameter fits any 1 4" or 3 8" drill chuck. Product images shown are of the actual