The Park Tool 647R Right Hand Threaded T47 Tap, click to enlarge
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Item # 647R

/ Tools / Frame & Fork

Right Hand Threaded T47 Tap

The 647R is a T47 (47mm x 1.0) right hand threading standard tap for use in the BTS-1 Bottom Bracket Tapping Set. 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.

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647R Features

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

Compatible Products


Bottom Bracket Tapping & Facing Set

647L & 647R T47 Bottom Bracket Taps



Stay on the Cutting Edge

Use Park Tool Sharpening Services