Heli-Coil - Hand STI Tap: M6 x 1 Metric Course, D2, 3 Flutes

2PC HSS STI thread tap Metric Machine Screw Recoil Helicoil Tap for through hole Screw Thread Insert STI Tap - AliExpress

Helicoil Thread Repair M6 x 1 Drill and Tap 12 Inserts - AliExpress

2PC HSS STI thread tap Metric Machine Screw Recoil Helicoil Tap for through hole Screw Thread Insert STI Tap - AliExpress

FLUTELESS HELICOIL (STI) TAPS

Other Fasteners & Hardware, Fasteners & Hardware, Business & Industrial - PicClick CA

100 PCS Thread Repair Insert, M6 x 1 Helicoil Metric Thread Sleeves, Stainless Steel Wire Thread Sheaths with Different Length to Choose for Thread Repair(9mm) : Automotive

Hand Sti Tap: M6 X 1 Metric Course, D2, 3 Flutes, Plug Chamfer -22442-6

KATO STI Taps Screw Thread Inserts Taps for Helicoil & Recoil inserts

Heli-Coil - Hand STI Tap: M10 x 1 Metric Fine, D3, 4 Flutes, Plug Chamfer - 97419923 - MSC Industrial Supply

Heli-Coil - M2.5x0.45 Metric Coarse/EGM, 2 Flute, Bottoming Chamfer, Bright Finish, High Speed Steel Spiral Flute STI Tap - 99282931 - MSC Industrial Supply

Other Fasteners & Hardware, Fasteners & Hardware, Business & Industrial - PicClick CA

100 PCS Thread Repair Insert, M6 x 1 Helicoil Metric Thread Sleeves, Stainless Steel Wire Thread Sheaths with Different Length to Choose for Thread Repair(9mm) : Automotive