Shop DRILL AMERICA

41/64" X 3/16" Pilot Hole HSS Straight Shank Counterbore

  • Mfr # DEWCBR41/64

  • Zoro # G1741269

product price:  $42.79
/ea

Key Features

Overall Length
5-1/8"
Shank Dia.
1/2 in
Material - Machining
High Speed Steel
Number of Flutes
3
Bore Dia.
41/64"
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Product Information

MFR #
DEWCBR41/64
Zoro #
G1741269
UPC #
887861129183
Country of Origin
China

Dimensions

Overall Length
5-1/8"
Shank Dia.
1/2 in
Bore Dia.
41/64"
Size- Decimal
0.640625 in
Body Dia.
41/64 in
Pilot Dia.
3/16 in
Shank Size
1/2"
Size
41/64 in

Details

Material - Machining
High Speed Steel
Number of Flutes
3
Shank Type
Straight
Finish
Uncoated (Bright)

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

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products