40 PIECE 1/4-1″ HSS STRAIGHT-SHANK 3 FLUTE COUNTERBORE SET (2007-0041) (SKU: 2007-0041)
40 Piece 1/4-1″ 3-Flute Counterbore Set
- High speed steel
- Straight shank
- Includes 26 pilots (see pictures for sizes included)
- Includes 13 counterbores from 1/4-1″ by 16ths
- Supplied in a fitted case
Specifications
- 40 Piece 1/4-1″ 3-Flute Counterbore Set
- High speed steel.
- Straight shank.
- Includes 26 pilots (see picture for sizes included).
- Includes 13 counterbores from 1/4-1″ by 16ths.
- Supplied in a fitted case.
- Weight: 7
- Dimensions: L 10, W 2, H 17
Benefits
- Industrial-grade tooling designed for dependable shop performance.
- Supports consistent results when applied with correct setup practices.
- A practical choice for U.S. machine shops and maintenance work.
Recommended use
- Confirm compatibility (size, interface, machine capacity) before ordering.
- Follow safe operating practices and use appropriate PPE.
- Optimize setup rigidity and process parameters for best results.
USA Warehouse Stock — Fast U.S. fulfillment.















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