L & R Bottom Bracket Thread Tapping Tool BC 1.37 x24T Set Repair for Threads

L & R Bottom Bracket Thread Tapping Tool BC 1.37 x24T Set Repair for Threads. Model: BC 1.37x24T for making bottom bracket threads or repairing bottom bracket threads High-speed steel is used for titanium plating, which greatly improves the cutting performance of the drill The entry-level version is made of high-speed steel + titanium-plated, suitable for tapping aluminum alloy center shaft threads; the professional version is made of high-speed steel + titanium-plated + cobalt, suitable for tapping aluminum, iron, and stainless steel bottom bracket threads Fine workmanship, school to prevent debris accumulation, more wear-resistant, longer service life It ensures fast, quick execution while maintaining strength and efficiency. Color: yellow/black Material: Steel, titanium Size(LxW×H): Approx. 35x35x25mm/1.38x1.38x0.98inch Inner diameter: 18mm/0.71inch. Please allow slightly error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Wish you a wonderful on-line shopping! Please verify your address during checkout.

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