3/4" X 1/4" Pilot Hole HSS Taper Shank Counterbore BoltsandNuts.com Part Number DWCF330

Part Number DWCF330

Part Number DWT64232

Gold and black surface treated for use in stainless steel and other hard metal drilling

designed as ultimate access tools that can fit into tight spaces where others can't

and reposition the clamp with one hand and with more control than a traditional pinch-style lever • Large Adjustment Knob – The adjustment knob is knurled and round to provide grip for making adjustments even when you’re wearing gloves or have slippery hands • Tensioning Through-Hole – Get extra leverage and fine-tune your clamping force by inserting a screwdriver or hex key into the through-hole to create a T-handle

3/4" X 1/4" Pilot Hole HSS Taper Shank Counterbore BoltsandNuts.com Part Number DWCF330Product 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