Countersinks & Counterbores
Made in the USA Combination Countersinks and Flat-Bottom Counterbores. Made of thru-hardened alloy steel for long cutting life. Precision Machined with a 1/4″ hex shank for use with quick change chucks and impact drivers. Large, hardened set screws ensure a firm hold on twist drill.
Showing all 10 results
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32408 – 1/8″ x 3/8″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 16.26 Add to cart -
33208 – 1/8″ x 1/2″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 16.26 Add to cart -
33212 – 3/16″ x 1/2″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 17.31 Add to cart -
33216 – 1/4″ x 1/2″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 18.36 Add to cart -
34012 – 3/16″ x 5/8″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 27.29 Add to cart -
34016 – 1/4″ x 5/8″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 28.34 Add to cart -
34020 – 5/16″ x 5/8″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 29.39 Add to cart -
43919 – 9/64″ ACB Countersink
$ 21.99 Add to cart -
43937 – 7/64″ ACB Countersink
$ 21.99 Add to cart -
43938 – 1/8″ ACB Countersink
$ 21.99 Add to cart
Showing all 10 results