Spiral-Point STI Taps

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Spiral-point STI taps feature straight flutes with a spiral point designed to efficiently push chips ahead of the tap during operation, ensuring clean through-hole threading. Ideal for creating oversized internal threads, these taps facilitate the installation of helical-coil screw-thread inserts. These inserts enhance thread strength by evenly distributing load and are compatible with standard screw thread fasteners.

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Bright-Finish High-Speed Steel Spiral-Point STI Taps

TiCN-Coated Powdered-Metal Spiral-Point STI Taps

Bright Finish Cobalt Spiral-Point STI Taps

TiCN-Coated Cobalt Spiral-Point STI Taps

Black-Oxide Powdered Metal Spiral-Point STI Taps

Bright Finish Powdered-Metal Spiral-Point STI Taps

Black-Oxide Cobalt Spiral-Point STI Taps

Black-Oxide High-Speed Steel Spiral-Point STI Taps