21/64" X 3/32" Pilot Hole HSS Straight Shank Counterbore

SKU:
DEWCBR21/64
Ships Today! (Order By 3pm EST M-F)
List Price: $48.35
Price: $25.63
(You Save $22.72)

21/64" X 3/32" Pilot Hole HSS Straight Shank Counterbore

List Price: $48.35
Price: $25.63
(You Save $22.72)
SKU:
DEWCBR21/64
Brand
UPC:
8.87861E+11
MPN:
DEWCBR21/64
Availability:
Ships Today! (Order By 3pm EST M-F)
  • 21/64 X 3/32 Pilot Hole HSS Straight Shank Counterbore
  • 21/64" X 3/32" Pilot Hole HSS Straight Shank Counterbore
  • 21/64" X 3/32" Pilot Hole HSS Straight Shank Counterbore

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Description

21/64" X 3/32" Pilot Hole HSS Straight 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.

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Product Specs

Size:
21/64
Material:
High Speed Steel
Finish:
Uncoated (Bright)
Overall Length:
3-13/16
Shank Size:
5/16
Shank Type:
Round
Decimal Equivalent:
0.3281
Metric Equivalent:
8.33374mm
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California residents: see Proposition 65 Information
Stock photos are sometimes used to represent multiple sizes in category. Product you receive will coincide with description.

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