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Thread Repair Kits

Complete stock of thread repair kits and inserts. We carry Inch Series-Course, Fine, Metric Coarse, Metric Fine, Spark Plug Series-Wire Type, Spark Plug Series-Solid Type, Pipe Thread Series, Special applications, and Master Kits.

  • SALE
    208-208

    208-208 (6 Inserts)

      Description 1/2-20 x .750 Insert Pkg. 6 Thread Size 1/2-20 Number of Inserts 6 Drill Size 33/64 Length 0.750 *Photos are for general reference of product. The photos are not specific to each size

    Was: $14.59
    Now: $13.78
    Add to Cart
  • SALE
    Big-Sert 1/2-20 Inch Series Kit 5122

    Big-Sert 1/2-20 Inch Series Kit 5122

    Description 1/2-20 BIG-SERT KIT Thread Size 1/2-20 Number of Inserts  5 Drill Size 41/64 Length 0.650 *Photos are for general reference of product. The photos are not specific to each size

    Was: $299.00
    Now: $282.60
    Add to Cart
  • SALE
    Big-Sert 1/2-13 Inch Series Kit 5121

    Big-Sert 1/2-13 Inch Series Kit 5121

    Description 1/2-13 BIG-SERT KIT Thread Size 1/2-13 Number of Inserts  5 Drill Size 41/64 Length 0.650 *Photos are for general reference of product. The photos are not specific to each size

    Was: $299.00
    Now: $282.60
    Add to Cart
  • SALE
    Big-Sert 7/16-20 Inch Series Kit 5762

    Big-Sert 7/16-20 Inch Series Kit 5762

    Description 7/16-20 BIG-SERT KIT Thread Size 7/16-20 Number of Inserts  5 Drill Size 37/64 Length 0.600 *Photos are for general reference of product. The photos are not specific to each size

    Was: $232.13
    Now: $219.38
    Add to Cart
  • SALE
    Big-Sert 3/8-24 Inch Series Kit 5761

    Big-Sert 3/8-24 Inch Series Kit 5761

    Description 7/16-14 BIG-SERT KIT Thread Size 7/16-14 Number of Inserts  5 Drill Size 37/64 Length 0.600 *Photos are for general reference of product. The photos are not specific to each size

    Was: $311.55
    Now: $294.45
    Add to Cart
  • SALE
    Big-Sert 3/8-24 Inch Series Kit 5382

    Big-Sert 3/8-24 Inch Series Kit 5382

    Description 3/8-24 BIG-SERT KIT Thread Size 3/8-24 Number of Inserts  5 Drill Size 31/64 Length 0.520 *Photos are for general reference of product. The photos are not specific to each size

    Was: $280.10
    Now: $264.73
    Add to Cart
  • SALE
    Big-Sert 3/8-16 Inch Series Kit 5381

    Big-Sert 3/8-16 Inch Series Kit 5381

    Description 3/8-16 BIG-SERT KIT Thread Size 3/8-16 Number of Inserts  5 Drill Size 31/64 Length 0.520 *Photos are for general reference of product. The photos are not specific to each size

    Was: $280.10
    Now: $264.73
    Add to Cart
  • SALE
    Big-Sert 5/16-24 Inch Series Kit 5562

    Big-Sert 5/16-24 Inch Series Kit 5562

    Description 5/16-24 BIG-SERT KIT Thread Size 5/16-24 Number of Inserts  5 Drill Size 13/32 Length 0.450 *Photos are for general reference of product. The photos are not specific to each size

    Was: $256.71
    Now: $242.62
    Add to Cart
  • SALE
    Big-Sert 5/16-18 Inch Series Kit 5561

    Big-Sert 5/16-18 Inch Series Kit 5561

    Description 5/16-18 BIG-SERT KIT Thread Size 5/16-18 Number of Inserts  5 Drill Size 13/32 Length 0.450 *Photos are for general reference of product. The photos are not specific to each size

    Was: $256.71
    Now: $242.62
    Add to Cart
  • SALE
    Big-Sert 1/4-28 Inch Series Kit 5448

    Big-Sert 1/4-28 Inch Series Kit 5448

    Description 1/4-28 BIG-SERT KIT Thread Size 1/4-28 Number of Inserts  5 Drill Size L Length 0.380 *Photos are for general reference of product. The photos are not specific to each size

    Was: $170.91
    Now: $161.52
    Add to Cart
  • SALE
    Big-Sert 1/4-20 Inch Series Kit 5420

    Big-Sert 1/4-20 Inch Series Kit 5420

    Description 1/4-20 BIG-SERT KIT Thread Size 1/4-20 Number of Inserts  5 Drill Size 7.8mm Length 0.380 *Photos are for general reference of product. The photos are not specific to each size

    Was: $170.91
    Now: $161.52
    Add to Cart