This Park Tool tap is engineered for the BTS-1 Bottom Bracket Tapping Set, delivering precision thread generation in Italian-threaded bottom bracket shells at 36mm diameter and 24 threads per inch. The right-hand geometry applies to both drive and non-drive sides, reflecting the Italian standard's symmetrical threading specification. An essential component for technicians performing bottom bracket shell restoration, repair, or threading operations on frames requiring Italian standard specifications, ensuring proper thread orientation and bearing surface integrity.
- 36 mm x 24 TPI left-hand threading
- Sized for Italian bottom bracket shells
- Two required for tapping
693 - Tap, 36mm x 24 tpi Italian Right Hand Thread For BTS-1
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This Park Tool tap is engineered for the BTS-1 Bottom Bracket Tapping Set, delivering precision thread generation in Italian-threaded bottom bracket shells at 36mm diameter and 24 threads per inch. The right-hand geometry applies to both drive and non-drive sides, reflecting the Italian standard's symmetrical threading specification. An essential component for technicians performing bottom bracket shell restoration, repair, or threading operations on frames requiring Italian standard specifications, ensuring proper thread orientation and bearing surface integrity.
- 36 mm x 24 TPI left-hand threading
- Sized for Italian bottom bracket shells
- Two required for tapping