Right and Left Hand Thread Tap HSS for Bike Crank Repair Tapping Riding Sports and Entertainment Bicycle Repair Supplies Description: brand new and high quality Features: High speed steel provides good wear-resistance and can be used in purpose applications for both ferrous and non-ferrous materials. Provides a smooth, polished finish on the tool. Thread type: Unified Special Thread (UNS). Specification: Type: Bike Thread Tap Material: HSS Applications: for Bike Crank Repair Tapping Features: Bike Thread Tap, Bike Crank Repair, Tapping Riding, Sports Entertainment, Bicycle Modification, Supplies Accessories Dimension: LF: app.92x9x12.8mm/3.5x0.35x0.47in RZ: app.89x9x12.8mm/3.62x0.35x0.47in Color: Silver Classification: Left reverse tap, Right orthodontic tap (optional) Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 Pc x Bike Thread Tap