
When preparing a hole to accept a Heli-Coil wire screw thread insert, a Screw Thread Insert or STI tap is used to prepare the hole.
Specifications
- Material:
- W18Cr4V,HSS
- Size:
- 1/4"-1/2", M3-M12,
- STDxP
- Specification:
- straight flute,spiral point,spiral flute.
- taper,plug,bottom.
Main Products
slittng saw,end mill,drill bits,tap,die,countersink,counterbore