Thread Repair Kit, Metric (Sizes)

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Online Pricing shown is for
Quantity on hand
*Pricing is Subject to change
without Notice

Please Note: We try very hard to present accurate product images, but product changes occur constantly. All images should be considered approximations. If a particular product feature, color or characteristic is especially important, please call us to verify that information before placing your order. Thank you.

Used to repair damaged threads or to install new threads in most metals and hard plastics
Available in Bolt sizes US Coarse (NC), US Fine (NF), Metric. Also available in National Pipe Thread (NPT) sizes
Kit includes (1) oversize tap, a number of 18-8 stainless helical coil thread inserts and (1) insert installation tool
Drill bit is not included in kit, and is available separately
Additional threaded inserts are available separately

Additional information available here (pdf)

Stocking Data is current as of 11/3/2025 7:00:01 PM CT

Product	SKU	Mfr Part #	Selling Unit	Qty Avail/Qty On-order	Price	Order
Thread Repair Kit Metric, M4 x .070	56550	82155	EA	1/0In Stock	1- 3 $32.490 4+ $29.241	Quantity:
Thread Repair Kit Metric, M5 x .080	56552	82156	EA	1/0In Stock	1- 3 $32.990 4+ $29.691	Quantity:
Thread Repair Kit Metric, M6 x 1.00	56554	82157	EA	5/0In Stock	1- 3 $32.990 4+ $29.691	Quantity:
Thread Repair Kit Metric, M7 x 1.00	56556	82158	EA	1/0In Stock	1- 3 $41.790 4+ $37.611	Quantity:
Thread Repair Kit Metric, M8 x 1.00	56557	82159	EA	2/0In Stock	1- 3 $37.990 4+ $34.191	Quantity:
Thread Repair Kit Metric, M8 x 1.25	56558	82160	EA	16/0In Stock	1- 3 $37.990 4+ $34.191	Quantity:
Thread Repair Kit Metric, M9 x 1.00	56559	82161	EA	1/0In Stock	1- 3 $49.990 4+ $44.991	Quantity:
Thread Repair Kit Metric, M9 x 1.25	56560	82162	EA	2/0In Stock	1- 3 $45.990 4+ $41.391	Quantity:
Thread Repair Kit Metric, M10 x 1.00	56561	82163	EA	0/0Out Of Stock	1- 3 $51.790 4+ $46.611
Thread Repair Kit Metric, M10 x 1.25	56562	82164	EA	2/0In Stock	1- 3 $51.790 4+ $46.611	Quantity:
Thread Repair Kit Metric, M10 x 1.50	56563	82165	EA	11/0In Stock	1- 3 $41.290 4+ $37.161	Quantity:
Thread Repair Kit Metric, M12 x 1.25	56568	82169	EA	3/0In Stock	1- 3 $57.990 4+ $52.191	Quantity:
Thread Repair Kit Metric, M12 x 1.50	56569	82170	EA	2/0In Stock	1- 3 $57.990 4+ $52.191	Quantity:
Thread Repair Kit Metric, M12 x 1.75	56570	82171	EA	3/0In Stock	1- 3 $57.990 4+ $52.191	Quantity:
Thread Repair Kit Metric, M14 x 1.50	56571	82172	EA	2/0In Stock	1- 3 $71.990 4+ $64.791	Quantity:
Thread Repair Kit Metric, M14 x 2.00	56572	82173	EA	2/0In Stock	1- 3 $62.990 4+ $56.691	Quantity:
Thread Repair Kit Metric, M16 x 1.50	56573	82174	EA	1/0In Stock	1- 3 $74.990 4+ $67.491	Quantity:
Thread Repair Kit Metric, M16 x 2.00	56574	82175	EA	1/0In Stock	1- 3 $71.990 4+ $64.791	Quantity:
Thread Repair Kit Metric, M18 x 1.50	56575	82176	EA	1/0In Stock	1- 3 $91.990 4+ $82.791	Quantity:
Thread Repair Kit Metric, M18 x 2.00	56576	82177	EA	1/0In Stock	1- 3 $129.290 4+ $116.361	Quantity:
Thread Repair Kit Metric, M18 x 2.50	56577	82178	EA	1/0In Stock	1- 3 $79.990 4+ $71.991	Quantity:
Thread Repair Kit Metric, M20 x 1.50	56579	82179	EA	2/0In Stock	1- 3 $139.990 4+ $125.991	Quantity:
Thread Repair Kit Metric, M20 x 2.00	56580	82180	EA	1/0In Stock	1- 3 $147.990 4+ $133.191	Quantity:
Thread Repair Kit Metric, M20 x 2.50	56581	82181	EA	1/0In Stock	1- 3 $106.990 4+ $96.291	Quantity: