wesleydrill 299PCS Metric and SAE Thread Repair Kit, HSS Drill Repair Kit, (1/4", 5/16", 3/8", 7/16", 1/2"; M5, M6, M8, M10, M12)

[Specifications and packaging]: Metric: 129pcs wire thread inserts: 30xM5, 30xM6, 30xM8, 25xM10, 14xM12. 5pcs twist drill bits, 5pcs break pin tools, 5pcs installation tools, 5pcs taps. SAE: 129pcs wire thread inserts: 30x1/4"-20, 30x5/16"-18, 30x3/8"-16, 25x7/16"-14, 14x1/2"-13. 5pcs twist dill bits, 5pcs installation tools, 5pcs break pin tools, 5pcs taps, 1pc hex key.
[Function]: SAE & Metric thread repair tool kits are used to repair damaged or stripped internal threads in automobiles and engines.
Material]: The installation tools take classic high speed steel construction,which is robust and and this special design can provide an efficient thread repair job.
[Advantage]: The helicoil kit takes the most commonly used SAE and metric size bits and match the installation job.This has good maneuverability and can help you get the job done quickly.
[Quick Replacement, Safe Installation]: All components are packaged in a steel carrying case for quick and easy storage and removal.

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