BSC THREAD REPAIR WIRE INSERT KIT BSCY CYCLE CEI TAP SET HELICOIL INSERTS KITS

BSCY Thread Insert Repair Kit. British Standard Cycle Thread (BSC - CEI). BSC Kit includes 1/4"-26, 5/16"-26, 3/8"-26, 7/16"-26 & 1/2"-26. 1/4"-26 BSC HSS STI Tap, HSS Tapping Drill & 25 pcs 1.5D Stainless Steel Heli-Coil Wire Inserts.