Name: 2-1/4" X 1/2" Pilot Hole HSS Taper Shank Counterbore
Brand: Qualtech
SKU: DEWCBRTS2-1/4
Price: 277.57 USD
Availability: OutOfStock

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2-1/4" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Original price was: $497.43.Current price is: $277.57.

Size: 2-1/4
Material: High Speed Steel
Finish: Uncoated (Bright)
Overall Length: 9-7/8
Shank Size: 5MT
Shank Type: Taper
Brand: Qualtech

Out of stock

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SKU: DEWCBRTS2-1/4 Category: Taper Shank Tag: Pilot Hole HSS Taper Shank Counterbore

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 counterbore-cutter, and a pilot that is interchangable, which provides flexibility in the use of the tool.