customer-service Help
  1. Home
  2. /
  3. Tools & Machining
  4. /
  5. Cutting Tools
  6. /
  7. Porting Tools & Counterbores
  8. /
  9. Counterbores
  10. /
  11. Counterbore Set, 9 Pieces, Bright
Shop All Counterbores
Cleveland

Counterbore Set, 9 Pieces, Bright

product price: $951.99
/ea
Free Shipping & Returns
Free Shipping on orders over $50
after you 
Free 30-Day Returns

Key Features

  • Material - Machining High Speed Steel
  • Measurement System Decimal Inch
  • For Screw Size #10, #12, #6, #8, 1/2 in, 3/8 in, 5/16 in, 7/16 in
  • Counterbore Type Standard
  • Overall Length 3.000", 3.000", 3.500", 3.500", 5-3/4", 6-1/2", 7.000", 7-1/4", 6.000"
See all product information
Get 10% Off Your First Order
Real Support From Real People Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
visa mastercard american express discover paypal
Net 30

Product Information

Dimensions

For Screw Size #10, #12, #6, #8, 1/2 in, 3/8 in, 5/16 in, 7/16 in
Overall Length 3.000", 3.000", 3.500", 3.500", 5-3/4", 6-1/2", 7.000", 7-1/4", 6.000"
Shank Dia. .2188", 0.25", 0.3125", 0.3438", 0-3/8", 0.500", 0.500", 0.500", 0.4375"
Pilot Length 0.135", 0.161", 0-3/16", 0.213", 0.25", 0-3/8", 0.438", 0.500", 0.313"
Min. Size Counterbore in Set #6
Sizes Included 0.2300 in, 0.2740 in, 0.3160 in, 0.3480 0.3750, 0.4380, 0.5625 in, 0.6250 in, 0.7500 in
Max. Size Counterbore in Set #32

Details

Item Counterbore Set
Material - Machining High Speed Steel
Measurement System Decimal Inch
Counterbore Type Standard
Primary Material Application Cast Iron, Steel
Finish - Machining Bright (Uncoated)
Finish Bright (Uncoated)
Number of Pieces 9
Application Carbon Steel, Alloy-Tool Steel, Cast Iron
Style Curved
Number of Flutes 0
Shank Type - Machining Straight
Primary Material Application ISO Code K, P
Shank Type Straight
Standards ANSI, DIN 1897
Material High Speed Steel

Description

Counterbore Set, Fractional Inch, 9, High Speed Steel, Standard

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products