3/8" HSS Solid Counterbore BoltsandNuts.com Length: 3"

Length: 3"

Part Number DMS04-1040

• Complete set has every size from 1/4 to 1 inch and 6 to 24 mm in both deep and shallow lengths • 12-point sockets apply force to flat sides of fasteners and not the corners

The tips are machined to precise tolerances for an exact fit with hex or Torx fasteners

Part Number: 75C700WA2Z

3/8" HSS Solid Counterbore BoltsandNuts.com Length: 3"Product 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