42PCS Thread Repair Kit Thread Chaser Set in UNC, UNF Thread Restorer Kit

UNF (black): 1/4"-28, 5/16"-24, 3/8"-24, 7/16"-20, 1/2"-20, 9/16"-18, 5/8"-18. UNC(silver): 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13, 9/16"-12, 5/8"-11；. The thread repair kit is made of the highest quality carbon steel and tempered at high temperatures for great strength and maximum durability.

【Thread Repair Kit For Professional Cleaning & Repair Of Internal/External Threads】Thread repair kit contains UNC (Unified National Coarse), UNF

Thread Chaser Set 42Pcs Thread Repair Tool UNC/UNF/Metric Thread Chaser Rethreading Kit with 21 Rethreading Dies,19 Rethreading Taps,2 SAE Thread

CMTOOL Thread Chaser Set 42pcs Thread Repair Kit Rethreading Kit in UNC UNF Metric Size Thread Chaser Thread Restorer Kit 1/4 5/16 3/8 7/16 1/2 9/16

Angchun Thread Chaser Set 42pcs Repair Kit in UNC UNF and Metric Size Restorer with 21pcs Rethreading Dies 19pcs Taps 2 SAE at MechanicSurplus.com TC-003

DUOYI Thread Chaser Set 48Pcs Thread Repair Kit,UNC/UNF/Metric Thread Restoring Files Tap and Die Kit,with 24 Rethreading Dies,22 Rethreading Taps,2 SAE Thread Files Thread Restorer,for Most Metals : Automotive

Our 15pcs thread restorer kit contains the most popular metric sizes, for restoring corroded, damaged or stripped threads on both internal and external threads. These metric thread chaser set have a hex head and are designed to be used with standard metric sockets and wrenches. Also included in thread chaser kit is a special thread file and thread file has a removable plastic cap to prevents treading your fingers that kit can be used to restore threads on right or left hand bolts and studs.