5/16" X 3/32" Pilot Hole HSS Taper Shank Counterbore BoltsandNuts.com The top lid of each

The top lid of each Mini Stacking Tool Box has a carrying handle

• Shallow-length socket is relatively versatile and suitable for a wide range of applications • 6-point socket opening provides an ideal

Part Number DWRRS1-1/2

High speed steel straight flute Chucking Reamers are designed for accurate reaming and are for use in most materials using all types of equipment including screw machines

5/16" X 3/32" Pilot Hole HSS Taper Shank Counterbore BoltsandNuts.com The top lid of eachProduct 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