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 1–28 of 34 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 -
33216 – 1/4″ x 1/2″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 18.36 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 -
34816 – 1/4″ x 3/4″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 33.59 Add to cart -
34820 – 5/16″ x 3/4″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 34.64 Add to cart -
34824 – 3/8″ x 3/4″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 35.69 Add to cart -
36416 – 1/4″ x 1″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 37.79 Add to cart -
36420 – 5/16″ x 1″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 37.79 Add to cart -
36424 – 3/8″ x 1″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 37.79 Add to cart -
43608 – 1/8″ x 1/2″ iCARB Indexable Carbide Countersink
$ 39.99 Add to cart -
43610 – 5/32″ x 1/2″ iCARB Indexable Carbide Countersink
$ 39.99 Add to cart -
40333 – Gold Screw Countersink & 3/8″ Tapered Plug Cutter Set
$ 26.24 Add to cart -
43005 – 5/64″ x 3/8″ Countersink
$ 9.44 Add to cart -
43008 – 1/8″ x 3/8″ Countersink
$ 9.44 Add to cart -
43938 – 1/8″ ACB Countersink
$ 21.99 Add to cart -
43018 – 1/8″ x 1/2″ Countersink
$ 9.44 Add to cart -
43516 – 1/4″ x 5/8″ Countersink
$ 12.59 Add to cart -
43520 – 5/16″ x 5/8″ Countersink
$ 12.59 Add to cart -
49108 – Replacement HSS Drill for 1/8″ Self-Centering Hinge Bit and ACB Countersink
$ 4.61 Add to cart -
36428 – 7/16″ x 1″ 3-Flute Flat Bottom Counterbore with TiN coated twist drill
$ 37.79 Add to cart -
43258 – 1/8″ x 1/4″ Trim-Screw Countersink
$ 9.44 Add to cart -
43010 – 5/32″ x 1/2″ Countersink
$ 11.01 Add to cart -
43310 – 5/32″ x 3/8″ Countersink
$ 11.01 Add to cart -
49205 – 5/64″ Replacement HSS Drills (2 Pcs.)
$ 4.40 Add to cart -
39108 – 1/8″ Replacement Twist Drill for Flat-Bottom Counterbores
$ 8.26 Add to cart -
39116 – 1/4″ Replacement Twist Drill for Flat-Bottom Counterbores
$ 9.91 Add to cart
Showing 1–28 of 34 results