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Item # 691

1.370" x 24 Right Hand Threaded English Tap

The 691 is a replacement tap for the BTS-1 Bottom Bracket Tap Set in the 1.370" x 24 TPI right hand threading standard. This tap is used on the non-drive or left side of the bike. This side of the bike drive uses a clockwise or "right hand threading".

NOTE: For sharpening services of cutting tools see Park Tool Sharpening Services. Always use cutting fluid such as Park Tool CF-2 when machining.



Buy online or find a local retailer (North America only). International Distributors.

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