5/16" - 18 UNC (imperial coarse pitch thread). NEW - Snap-on USA re-threading / thread repair tap. Professional / trade quality thread repair tap from the ultimate tool makers Snap-on, will provide years of faithful service.
5/16” x 18 UNC Imperial Thread Repair Kit Helicoil Set for Damaged Threads 14pc
5/16 X 18 UNC HSS PLUG TAP - BRITISH APEX BRAND THREADING TOOL
5/16 X 18 UNC HSS TAPS TAPER & SECOND & PLUG BRITISH APEX THREADING TOOL
TIME-SERT® 5/16-18 UNC Coarse Thread Repair Kit | 5 Inserts Included
5/16" x 18 tpi SAE Imperial UNC coarse re-threading thread repair cleaning tap
