| ATD Tools | sku | price | | Alloy Steel Insert for ATD-5400 | ATD-5401 | $21.68 | |
| Ford Spark Plug Insert Installer | ATD-5400 | $229.35 | |
| Heli-Coil | sku | price | | 1/2-13 INSERTS - 6/PK | HEC-R1185-8 | $6.50 | |
| 1/2-20 Inserts - 6 Per Pkg. | HEC-R1191-8 | $6.87 | |
| 1/4-20 Inserts - 12 Per Pkg. | HEC-R1185-4 | $5.23 | |
| 1/4-28 Inserts - 12 Per Pkg. | HEC-R1191-4 | $5.64 | |
| 10-32 Inserts - 12 Per Pkg. | HEC-R1191-3 | $5.64 | |
| 14-1.25mm Inserts - 6 Per pkg. | HEC-R513-10 | $9.52 | |
| 3/4-10 Inserts - 4 Per Pkg. | HEC-R1185-12 | $13.70 | |
| 3/8-16 Inserts - 12 Per Pkg. | HEC-R1185-6 | $8.91 | |
| 3/8-24 Inserts - 12 Per Pkg. | HEC-R1191-6 | $8.14 | |
| 5/16-18 Inserts - 12 Per Pkg. | HEC-R1185-5 | $6.93 | |
| 5/16-24 Inserts - 12 Per Pkg. | HEC-R1191-5 | $6.75 | |
| 5/8-11 Inserts - 6 Per Pkg. | HEC-R1185-10 | $13.65 | |
| 7/16-14 Inserts - 6 Per Pkg. | HEC-R1185-7 | $5.71 | |
| 7/16-20 Inserts - 6 Per Pkg. | HEC-R1191-7 | $5.13 | |
| Fractional Thread Repair Kit 12-24 x .324 NC | HEC-5521-1 | $25.71 | |
| M10x1.25 Inserts - 12 Per Pkg. | HEC-R4649-10 | $8.91 | |
| M10x1.5 Inserts - 12 Per Pkg. | HEC-R1084-10 | $8.91 | |
| M11x1.5 Inserts - 6 Per Pkg | HEC-R1084-11 | $5.09 | |
| M14x1.5 Inserts - 6 Per Pkg. | HEC-R3745-14 | $11.63 | |
| M5X0.8 Inserts - 12 Per Pkg. | HEC-R1084-5 | $5.64 | |
| M8x1.25 Inserts - 12 Per Pkg. | HEC-R1084-8 | $6.93 | |
| Master Thread Repair Kit | HEC-5621 | $114.99 | |
| Metric Master Thread Repair Set | HEC-5626-125 | $105.99 | |
| Metric Master Thread Repair Set | HEC-5626-150 | $97.80 | |
| Metric Thread Repair Kit-Fine, Metric M12 x 1.25 x 18mm | HEC-5543-12 | $48.65 | |
| Metric Thread Repair Kit-Fine, Metric M4 x .7 x 6.0mm | HEC-5546-4 | $34.12 | |
| SAE Master Thread Repair Set | HEC-5625 | $169.68 | |
| Sav-A-Thread 14M x 1.25 Spark Plug Thread Repair Kit | HEC-5334-14 | $25.58 | |
| Sav-A-Thread M14 Insert - Long Reach | HEC-R5326-14L | $3.18 | |
| Sav-A-Thread M14 Insert - Normal Reach | HEC-R5326-14N | $3.18 | |
| Sav-A-Thread M14 Insert - Short Reach | HEC-R5326-14S | $3.18 | |
| Sensor Oxygen Thread Repair Kit | HEC-4833 | $94.95 | |
| Thread Repair Kit - (NC) Fractional 10-24 x .285, Drill Size 13/64" | HEC-5521-3 | $25.86 | |
| Thread Repair Kit - (NC) Fractional 3/4-10 x 1.125, Drill Size 25/32” | HEC-5521-12 | $52.58 | |
| Thread Repair Kit - (NC) Fractional 5/8-11 x .938, Drill Size 21/32” | HEC-5521-10 | $39.90 | |
| Thread Repair Kit - (NC) Fractional 9/16-12 x .844, Drill Size 19/32" | HEC-5521-9 | $45.45 | |
| Thread Repair Kit - (NF) Fractional 1/2-20 x .750, Drill Size 33/64” | HEC-5528-8 | $29.96 | |
| Thread Repair Kit - (NF) Fractional 1/4-28 x .375, Drill Size 17/64" | HEC-5528-4 | $31.22 | |
| Thread Repair Kit - (NF) Fractional 10-32 x .285, Drill Size 13/64" | HEC-5528-3 | $31.22 | |
| Thread Repair Kit - (NF) Fractional 3/8-24 x .562, Drill Size 25/64" | HEC-5528-6 | $31.22 | |
| Thread Repair Kit - (NF) Fractional 5/8-18 x .938, Drill Size 41/64” | HEC-5528-10 | $42.13 | |
| Thread Repair Kit - (NF) Fractional 9/16-18 x .844, Drill Size 37/64” | HEC-5528-9 | $44.46 | |
| Thread Repair Kit - Coarse Metric M5 x .8 x 7.5mm, Drill Size 13/64" | HEC-5546-5 | $28.32 | |
| Thread Repair Kit - Coarse Metric M6 x 1 x 9mm, Drill Size 1/4” | HEC-5546-6 | $23.28 | |
| Thread Repair Kit - Coarse Metric M7 x 1 x 10.5mm, Drill Size 9/32" | HEC-5546-7 | $31.80 | |
| Thread Repair Kit - Fine Metric M12 x 1.5 x 18mm, Drill Size 31/64" | HEC-5544-12 | $57.92 | |
| Thread Repair Kit - Fine Metric M14 x 1.5 x 21mm, Drill Size 9/16" | HEC-5544-14 | $65.45 | |
| Thread Repair Kit - Spark Plug Size Series - Metric 12-1.25mm | HEC-5523-12 | $98.75 | |
| Thread Repair Kit - Spark Plug Size Series - Metric 14-1.25mm | HEC-5523-14 | $143.21 | |
| Thread Repair Kit - Spark Plug Size Series - Metric 18-1.50mm | HEC-5523-18 | $110.45 | |
| Thread Repair Kit for 1/2-13T - 6 Inserts | HEC-5521-8 | $22.01 | |
| Thread Repair Kit for 1/4-20T - 12 Inserts | HEC-5521-4 | $17.01 | |
| Thread Repair Kit for 3/8-16T - 12 Inserts | HEC-5521-6 | $17.01 | |
| Thread Repair Kit for 5/16-18T - 12 Inserts | HEC-5521-5 | $17.01 | |
| Thread Repair Kit for 5/16-24 - 12 Inserts | HEC-5528-5 | $31.22 | |
| Thread Repair Kit for 7/16-14T - 6 Inserts | HEC-5521-7 | $18.08 | |
| Thread Repair Kit for 7/16-20T - 6 Inserts | HEC-5528-7 | $31.22 | |
| Thread Repair Metric Kit for M10 x 1.25 - 12 Inserts | HEC-5543-10 | $36.21 | |
| Thread Repair Metric Kit for M10 x 1.5 - 12 Inserts | HEC-5546-10 | $27.23 | |
| Thread Repair Metric Kit for M11 x 1.5 - 6 Inserts | HEC-5546-11 | $31.96 | |
| Thread Repair Metric Kit for M12 x 1.75 - 6 Inserts | HEC-5546-12 | $34.97 | |
| Thread Repair Metric Kit for M8 x 1.25 - 12 Inserts | HEC-5546-8 | $21.60 | |
| Thread Repair Metric Kit for M9 x 1.25 - 12 Inserts | HEC-5546-9 | $27.23 | |
| IRWIN HANSON | sku | price | | 1" - 11.1/2 NPT, H.C.S. Taper Pipe Tap | AHN-1907 | $24.58 | |
| 1/2" - 13 NC, H.C.S. Hex Die - Carded | AHN-9444 | $2.99 | |
| 1/2" - 14 NPT, H.C.S. Taper Pipe Tap | AHN-1905 | $11.48 | |
| 1/2" - 20 NF, H.C.S. Hex Die - Carded | AHN-9445 | $2.99 | |
| 1/4" - 18 NPT, H.C.S. Hex Die - Carded | AHN-9503 | $2.99 | |
| 1/4" - 18 NPT, H.C.S. Taper Pipe Tap - Carded | AHN-8203 | $4.45 | |
| 1/4" - 28 NF, H.C.S. Hex Die - Carded | AHN-9423 | $2.99 | |
| 1/8" - 27 NPT, H.C.S. Hex Die - Carded | AHN-9502 | $2.99 | |
| 1/8" - 27 NPT, H.C.S. Taper Pipe Tap - Carded | AHN-8202 | $3.75 | |
| 10.0 mm - 1.00 mm, H.C.S. Hex Die - Carded | AHN-9738 | $2.99 | |
| 10.0 mm - 1.25 mm, H.C.S. Hex Die - Carded | AHN-9739 | $2.99 | |
| 10.0 mm - 1.50 mm, H.C.S. Hex Die - Carded | AHN-9740 | $2.99 | |
| 12.0 mm - 1.25 mm, H.C.S. Hex Die - Carded | AHN-9742 | $2.99 | |
| 12.0 mm - 1.50 mm, H.C.S. Hex Die - Carded | AHN-9743 | $2.99 | |
| 14.0 mm - 1.25 mm, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6949 | $7.55 | |
| 14.0 mm - 1.50 mm, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6950 | $7.65 | |
| 14.0 mm - 2.00 mm, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6952 | $7.55 | |
| 16.0 mm - 1.50 mm, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6955 | $7.65 | |
| 16.0 mm - 2.00 mm, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6956 | $7.65 | |
| 16-leaf Metric Thread Gauge - Carded | AHN-12016 | $6.55 | |
| 18.0 mm - 1.50 mm, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6959 | $7.65 | |
| 18-leaf Standard Thread Gauge - Carded | AHN-12018 | $6.55 | |
| 22.0 mm - 1.50 mm, H.C.S. Hex Die - Bulk | AHN-8565 | $14.95 | |
| 3/4" - 10 NC, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6858 | $5.99 | |
| 3/4" - 14 NPT, H.C.S. Taper Pipe Tap | AHN-1906 | $15.99 | |
| 3/4" - 16 NF, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6860 | $5.99 | |
| 3/8" - 16 NC, H.C.S. Hex Die - Carded | AHN-9434 | $2.99 | |
| 3/8" - 18 NPT, H.C.S. Taper Pipe Tap | AHN-1904 | $6.25 | |
| 3/8" - 24 NF, H.C.S. Hex Die - Carded | AHN-9436 | $2.99 | |
| 4 pc. Metric Set | AHN-3094104 | $45.75 | |
| 5/16" - 18 NC, H.C.S. Hex Die - Carded | AHN-9427 | $2.99 | |
| 5/8" - 11 NC, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6852 | $5.99 | |
| 5/8" - 18 NF, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6854 | $5.99 | |
| 6.0 mm - 1.00 mm, H.C.S. Hex Die - Carded | AHN-9727 | $2.99 | |
| 7/8" - 14 NF, H.C.S. Hex Die - Bulk | AHN-8463 | $13.45 | |
| 8.0 mm - 1.25 mm, H.C.S. Hex Die - Carded | AHN-9734 | $2.99 | |
| 9 Pc Thread Chaser Repair Kit with FREE Lug Nut Extractor Set | AHN-3094104PRO | $98.75 | |
| 9/16" - 12 NC, H.C.S. Hex Die 1-7/16" Across Flat - Bulk | AHN-6848 | $5.99 | |
| DS-26 - For 1" Hexagon Dies - Carded | AHN-12026 | $10.75 | |
| DS-36 - For 1-7/16" Hexagon Dies - Bulk | AHN-12436 | $16.51 | |
| DS-9 - For 1" Hex or Round Dies - Carded | AHN-12008 | $5.42 | |
| For Tap Sizes 1/4" to 1/2" - Carded | AHN-21202 | $20.30 | |
| Plug - 1" - 8 NC, H.C.S. Tap - Bulk | AHN-1465 | $12.38 | |
| Plug - 1/2" - 13 NC, H.C.S. Tap - Carded | AHN-8144 | $3.99 | |
| Plug - 1/2" - 20 NF, H.C.S. Tap - Bulk | AHN-1445 | $3.70 | |
| Plug - 1/2" - 20 NF, H.C.S. Tap - Carded | AHN-8145 | $3.99 | |
| Plug - 1/4" - 20 NC, H.C.S. Tap - Bulk | AHN-1420 | $1.74 | |
| Plug - 1/4" - 20 NC, H.C.S. Tap - Carded | AHN-8120 | $2.67 | |
| Plug - 1/4" - 28 NF, H.C.S. Tap - Carded | AHN-8123 | $2.67 | |
| Plug - 10 - 24 NC, H.C.S. Tap - Carded | AHN-8028 | $2.26 | |
| Plug - 10 - 32 NF, H.C.S. Tap - Carded | AHN-8031 | $2.26 | |
| Plug - 10.0 mm - 1.25 mm, H.C.S. - Carded | AHN-8339 | $3.88 | |
| Plug - 10.0 mm - 1.50 mm, H.C.S. - Carded | AHN-8340 | $3.88 | |
| Plug - 11.0 mm - 1.50 mm, H.C.S. - Carded | AHN-8341 | $3.98 | |
| Plug - 12 - 24 NC, H.C.S. Tap - Carded | AHN-8032 | $2.26 | |
| Plug - 12.0 mm - 1.25 mm, H.C.S. - Carded | AHN-8342 | $4.99 | |
| Plug - 12.0 mm - 1.25 mm, Stock H.C.S. Tap - Bulk | AHN-1742 | $4.65 | |
| Plug - 12.0 mm - 1.50 mm, H.C.S. - Carded | AHN-8343 | $4.99 | |
| Plug - 12.0 mm - 1.50 mm, Stock H.C.S. Tap - Bulk | AHN-1743 | $4.65 | |
| Plug - 12.0 mm - 1.75 mm, H.C.S. - Carded | AHN-8344 | $4.75 | |
| Plug - 12.0 mm - 1.75 mm, Stock H.C.S. Tap - Bulk | AHN-1744 | $4.65 | |
| Plug - 14 - 20 NS, H.C.S. Tap - Carded | AHN-8035 | $2.36 | |
| Plug - 14.0 mm - 1.25 mm, Stock H.C.S. Tap - Bulk | AHN-1749 | $6.36 | |
| Plug - 14.0 mm - 1.50 mm , Stock H.C.S. Tap - Bulk | AHN-1750 | $6.36 | |
| Plug - 16.0 mm - 1.50 mm, Stock H.C.S. Tap - Bulk | AHN-1755 | $6.78 | |
| Plug - 16.0 mm - 2.00 mm, Stock H.C.S. Tap - Bulk | AHN-1756 | $6.78 | |
| Plug - 18.0 mm - 1.50 mm, Stock H.C.S. Tap - Bulk | AHN-1759 | $7.59 | |
| Plug - 20.0 mm - 2.50 mm, Stock H.C.S. Tap - Bulk | AHN-1764 | $11.89 | |
| Plug - 22.0 mm - 1.50 mm, Stock H.C.S. Tap - Bulk | AHN-1765 | $11.48 | |
| Plug - 3/8" - 16 NC, H.C.S. Tap - Carded | AHN-8134 | $2.99 | |
| Plug - 4 - 40 NC, H.C.S. Tap - Carded | AHN-8012 | $1.99 | |
| Plug - 5.0 mm - 0.80 mm, H.C.S. - Carded | AHN-8322 | $2.45 | |
| Plug - 5/16" - 18 NC, H.C.S. Tap - Bulk | AHN-1427 | $2.47 | |
| Plug - 5/16" - 18 NC, H.C.S. Tap - Carded | AHN-8127 | $2.67 | |
| Plug - 5/16" - 24 NF Tap - Bulk | AHN-2129 | $14.35 | |
| Plug - 5/16" - 24 NF, H.C.S. Tap - Carded | AHN-8129 | $2.67 | |
| Plug - 5/8" - 11 NC, H.C.S. Tap - Carded | AHN-8152 | $6.13 | |
| Plug - 5/8" - 18 NF, H.C.S. Tap - Carded | AHN-8154 | $7.99 | |
| Plug - 6 - 32 NC, H.C.S. Tap - Carded | AHN-8018 | $2.12 | |
| Plug - 6.0 mm - 1.00 mm, H.C.S. - Carded | AHN-8327 | $2.45 | |
| Plug - 6.0 mm - 1.00 mm, H.C.S. Tap - Bulk | AHN-1727 | $2.59 | |
| Plug - 7.0 mm - 1.00 mm, H.C.S. - Carded | AHN-8331 | $2.75 | |
| Plug - 7/16" - 14 NC, H.C.S. Tap - Carded | AHN-8139 | $3.99 | |
| Plug - 7/16" - 20 NF, H.C.S. Tap - Carded | AHN-8140 | $3.99 | |
| Plug - 7/8" - 14 NF, H.C.S. Tap - Bulk | AHN-1463 | $11.99 | |
| Plug - 8 - 32 NC, H.C.S. Tap - Carded | AHN-8024 | $2.19 | |
| Plug - 8.0 mm - 1.25 mm, H.C.S. - Carded | AHN-8334 | $2.88 | |
| Plug - 8.0 mm - 1.25 mm, H.C.S. Tap - Bulk | AHN-1734 | $2.78 | |
| Plug - 9/16" - 12 NC, H.C.S. Tap - Carded | AHN-8148 | $6.99 | |
| TR-1E - For Taps No. 0 to 1/4" - Carded | AHN-12001 | $4.65 | |
| TR-2E - For Taps 1/4" to 1/2" - Carded | AHN-12002 | $5.52 | |
| TR-88 - For Taps No. 0 to 1/2" - Carded | AHN-12088 | $11.35 | |
| TR-98 - For Taps 1/4" to 1" - Bulk | AHN-12498 | $27.25 | |
| KD Tools | sku | price | | 1/2" Spark Plug Thread Inserts | KDT-2128 | $7.24 | |
| 14mm and 18mm Spark Plug Open. Thread Chaser | KDT-730 | $6.20 | |
| 14mm Cylinder Head Rethreader Kit | KDT-2125 | $25.67 | |
| 3/4" Spark Plug Thread Inserts | KDT-2129 | $7.05 | |
| Back Tap 14mm Internal Spark Plug Rethread Tool | KDT-3545 | $47.84 | |
| Fractional External Thread Restorer File | KDT-2229 | $11.25 | |
| Metric External Thread Restorer File | KDT-2228 | $11.25 | |
| Lisle | sku | price | | Limited Access Spark Plug Chaser | LIS-20020 | $6.20 | |
| Oxygen Sensor Thread Chaser | LIS-12230 | $5.08 | |
| Spark Plug Hole Thread Chaser | LIS-20200 | $6.20 | |
| Spark Plug Rethreading Kit | LIS-65900 | $309.99 | |
| Thread Insert | LIS-65960 | $5.23 | |
| OTC Tools & Equipment | sku | price | | 3 Die Metric Thread Chaser | OTC-202817 | $28.79 | |
| Universal Outside Thread Chaser | OTC-7402 | $70.82 | |
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