KATO Tangless Pro-Kits

Proudly made in the USA

KATO Pro-Kits™

The World's First Tangless Thread Repair Kit

KATO Pro-Kits are the world's first Tangless thread repair kit designed for professionals. KATO Pro-Kits are ideal for mechanics, maintenance departments, original equipment manufacturers, machine shops, restoration shops and prototype fabricators.

The KATO Pro-Kits are truly professional grade thread repair kits. Designed by KATO engineers, Pro-Kits consist of Aerospace quality free-running KATO Tangless inserts (made from 304 stainless steel), nickel plated production grade installation tool, HSS STI tap and drill bit. KATO Pro-Kits are available in the most popular unified and metric thread sizes and are ideal for aerospace, aviation, automotive, commercial applications and much more!

KATO Pro-Kits save time and money!

Damaged threads can be brought back to the original thread size and made better than new. Thread wear, corrosion and galling will be virtually eliminated. Assembly will be even stronger than the original. KATO Pro-Kits contain everything needed to get the job done from start to finish.

KATO Pro-Kits Contain:

KATO Pro-Kits Thread Repair Kit

Proudly made in the USA

Drill Bit

KATO Pro-Kits Drill Bit

The proper drill size to drill out the damaged threads.

Installation Tool

KATO Pro-Kits Installation Tool

A production grade (all steel) installation tool. Nickel plated and designed for thousands of installations.

STI Tap

Pro-Kits Tap

HSS STI tap to cut the correct thread profile required to accept the insert.

Tangless inserts

KATO Pro-Kits Tangless Inserts

30 aerospace quality free-running inserts, 10 each in three (1D, 1.5D and 2D) nominal lengths. All KATO Tangless inserts are manufactured and certified to NAS1130 (unified sizes) or NA0276 (metric sizes).

Part Numbers


Thread
Size
KATO
Pro-Kits
Inserts Part No.
1D 1.5D 2D Qty. (Each)
Unified Coarse
2-562KPRC-022KPRC-02-102KPRC-02-152KPRC-02-2010
4-402KPRC-042KPRC-04-102KPRC-04-152KPRC-04-2010
6-322KPRC-062KPRC-06-102KPRC-06-152KPRC-06-2010
8-322KPRC-22KPRC-2-102KPRC-2-152KPRC-2-2010
10-242KPRC-32KPRC-3-102KPRC-3-152KPRC-3-2010
1/4-202KPRC-42KPRC-4-102KPRC-4-152KPRC-4-2010
5/16-182KPRC-52KPRC-5-102KPRC-5-152KPRC-5-2010
3/8-162KPRC-62KPRC-6-102KPRC-6-152KPRC-6-2010
7/16-1412KPRC-72KPRC-7-102KPRC-7-152KPRC-7-2010
1/2-1312KPRC-82KPRC-8-102KPRC-8-152KPRC-8-2010
Unified Fine
10-322KPRF-32KPRF-3-102KPRF-3-152KPRF-3-2010
1/4-282KPRF-42KPRF-4-102KPRF-4-152KPRF-4-2010
5/16-242KPRF-52KPRF-5-102KPRF-5-152KPRF-5-2010
3/8-242KPRF-62KPRF-6-102KPRF-6-152KPRF-6-2010
7/16-202KPRF-72KPRF-7-102KPRF-7-152KPRF-7-2010
1/2-202KPRF-82KPRF-8-102KPRF-8-152KPRF-8-2010
Metric Coarse
M2.5X.452KPRM-2.52KPRM-2.5-102KPRM-2.5-152KPRM-2.5-2010
M3X.52KPRM-32KPRM-3-102KPRM-3-152KPRM-3-2010
M4X.72KPRM-42KPRM-4-102KPRM-4-152KPRM-4-2010
M5X.82KPRM-52KPRM-5-102KPRM-5-152KPRM-5-2010
M6X12KPRM-62KPRM-6-102KPRM-6-152KPRM-6-2010
M8X1.252KPRM-82KPRM-8-102KPRM-8-152KPRM-8-2010
M10X1.52KPRM-102KPRM-10-102KPRM-10-152KPRM-10-2010
M12X1.752KPRM-122KPRM-12-102KPRM-12-152KPRM-12-2010
Metric Fine
M10X1.2512KPRM-10X1.252KPRM-10X1.25-102KPRM-10X1.25-152KPRM-10X1.25-2010
M12X1.2512KPRM-12X1.252KPRM-12X1.25-102KPRM-12X1.25-152KPRM-12X1.25-2010
M14X1.512KPRM-14X1.52KPRM-14X1.5-102KPRM-14X1.5-152KPRM-14X1.5-2010
M16X1.512KPRM-16X1.52KPRM-16X1.5-102KPRM-16X1.5-152KPRM-16X1.5-2010
  1. Available Q3 2021

Cross Reference


Thread Size KATO Pro-Kits Helicoil1
Unified Coarse
2-562KPRC-02---
4-402KPRC-045401-04
6-322KPRC-065401-06
8-322KPRC-25401-2
10-242KPRC-35401-3
1/4-202KPRC-45401-4
5/16-182KPRC-55401-5
3/8-162KPRC-65401-6
7/16-142KPRC-75401-7
1/2-132KPRC-85401-8
Unified Fine
10-322KPRF-35402-3
1/4-282KPRF-45402-4
5/16-242KPRF-55402-5
3/8-242KPRF-65402-6
7/16-202KPRF-75402-7
1/2-202KPRF-85402-8
Thread Size KATO Pro-Kits Helicoil1
Metric Coarse
M2.5X.452KPRM-2.5---
M3X.52KPRM-35403-3
M4X.72KPRM-45403-4
M5X.82KPRM-55403-5
M6X12KPRM-65403-6
M8X1.252KPRM-85403-7
M10X1.52KPRM-105403-10
M12X1.752KPRM-125403-12
Metric Fine
M10X1.252KPRM-10X1.255405-10
M12X1.252KPRM-12X1.255405-12
M14X1.52KPRM-14X1.55406-14
M16X1.52KPRM-16X1.55406-16
  1. KATO Pro-Kits are true professional grade Tangless kits, Helicoil are tang kits. Tangless inserts are identical in form, fit and function to the conventional tanged inserts. However, the tooling and inserts are not interchangable with Helicoil tang kits.
Feedback

Your feedback is important to us! Receive your complimentary gift.

Take Survey