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Combined Drill & Countersink

Combined Drills and Countersinks are used when locating an accurate center hole is required to assure the precision and quality of subsequent machining operations.

Look for the Long Series below that are used for producing center holes where the extra length is required to access difficult to reach areas.

Below are HSS and Cobalt Combined Drills and Countersinks.  Click here for Carbide Combined Drills and Countersinks.

On the rare occasion that a US Made Product is out of stock, a quality import may be substituted.

US Made. HSS, Plain Type, 118 point, 60 degree angle.
US Made. HSS, Plain Type, 118 point, 82 & 90 degree angle
US Made. HSS, Long Series, 118 point, 60 degree angle
Imported, HSS, Bell Type, 60 degree angle
US Made. HSS, Metric Sizes, 60 degree countersink angle.
US Made. Cobalt, Plain Type, 60 degree angle
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