2-7/8" X 1/2" Pilot Hole HSS Taper Shank Counterbore Quantity:1 Tekton breaker bars exceed industry

Tekton breaker bars exceed industry standards for Proof Torque

and solvents

The punches have a blunt end and a long tapered shaft

nonslip grip for hammering

Part Number: 87C1000SHB307G

2-7/8" X 1/2" Pilot Hole HSS Taper Shank Counterbore Quantity:1 Tekton breaker bars exceed industryProduct Description Counterboring is the enlargement of a portion of a hole that has previously been formed. If the counterbored portion is shallow (1 8" or less), the operations is usually known as spot facing; for example, a flat seat for a bolt head or nut. If, on the other hand, the hole is enlarged to a considerable depth, it is designated as counterboring. These counterbores are made of two piece construction, having an integral shank and