NOTE: For sharpening services of cutting tools see Park Tool Sharpening Services. Always use cutting fluid such as Park Tool CF-2 when machining.
Left Hand Threaded English Tap
The 692 is a replacement tap for the BTS-1 Bottom Bracket Tap Set in the 1.370″ x 24 TPI left hand threading standard. This tap is used on the drive side (right side) of the bike. This side of the bike drive uses a counter-clockwise or left hand threading.