Category // FSC 5133 · 3,761 items

Drill Bits, Counterbores, and Countersinks: Hand and Machine

Drill bits, counterbores, and countersinks; the items filed here are twist drills.

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3,761 items

Ranked by how many manufacturer cross-references are on file. Every item is quote-only — the federal record carries no price and no stock, and Atlas publishes neither. Send a whole list →

Questions about Drill Bits, Counterbores, and Countersinks: Hand and Machine

What does federal supply class 5133 cover?

Federal supply class 5133 covers drill bits, counterbores, and countersinks. Items filed here are twist drills.

How is a part in federal supply class 5133 identified?

A twist drill is identified by its NSN and item name, and the record carries the characteristics on file and the manufacturer cross-references for that exact drill. Each item in the class has its own National Stock Number (NSN) record, listed above.

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