Park Tool # 647R Right Hand Threaded T47 Tap
$346.99
The 647R is an M47 x 1.0 right-hand threaded tap designed for use with the BTS-1 Bottom Bracket Tapping Set to tap T47 bottom bracket shells. This tap is used on the non-drive side (left side) of the bike.
Specifications:
• M47 x 1.0 right-hand threading
• Sized for T47 bottom bracket shells
