The Challis Frame Repair Tap is a proprietary tap used to cut .255-60 threads in a 1911 frame for repair (oversized) bushings, when the standard threads in a frame have been stripped. .255" - 60 TPI No drilling required The Challis Frame Repair Tap has a special grind that reams the hole to size prior to cutting the threads, saving the need to drill the hole to size.
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54.954.91GBP
Product no.: 100024493 CHALLIS GRIPS OVERSIZE THREAD BUSHING TAP. .255"-60 TPI Mfr Part: T-BT-R080687719082 The Challis Frame Repair Tap is a proprietary tap used to cut .255-60 threads in a 1911 frame for repair (oversized) bushings, when the standard threads in a frame have been stripped. .255" - 60 TPI No drilling required The Challis Frame Repair Tap has a special grind that reams the hole to size prior to cutting the threads, saving the need to drill the hole to size.
The Challis Frame Repair Tap is a proprietary tap used to cut .255-60 threads in a 1911 frame for repair (oversized) bushings, when the standard threads in a frame have been stripped. .255" - 60 TPI No drilling required The Challis Frame Repair Tap has a special grind that reams the hole to size prior to cutting the threads, saving the need to drill the hole to size.