This professional-grade tool system delivers precision threading and finishing for bottom bracket shells. Engineered from high-grade steel, it features dual-thread taps (1.370x24 left and right) paired with a facing cutter that maintains perfect perpendicularity to the bracket axis. Integrated guides ensure consistent, square cuts across the shell faces. The kit includes a dedicated brush for efficient removal of metal filings from both the work surface and cutting implements, streamlining your frame preparation workflow.
Part of Super B's Premium Series, this specialist tool embodies the brand's dedication to professional-grade quality and durability. Designed for frame technicians who demand precision, it combines enhanced materials and ergonomic refinement for sustained workshop use. Whether you're performing routine maintenance or complex frame work, Super B's comprehensive toolkit ensures you have the right solution for every technical challenge.
KEY FEATURES
For English taps:
1.370" x 24 TPI right hand thread 1.370" x 24 TPI left hand thread
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