








Expanded Line of Acme Threading Inserts
November 1, 2025
THINBIT, manufactured by Kaiser Tool Company, has announced the expansion of its MINI GROOVE `N TURN line with ACME THREADING inserts.
MINI GROOVE `N TURN ACME THREADING inserts are designed to cut thread sizes of six threads per inch and greater. Tools have geometry to cut standard 29° acme thread profiles. Inserts can be used to cut centralizing or stub profiles by overcutting. The inserts can be used for internal acme threads on parts with bore diameters of .325" and larger.
These are available in sub-micron grain carbide grades for ferrous and nonferrous materials, either uncoated or with TiN, TiCN, TiAIN or diamond film coatings. MINI GROOVE `N TURN ACME THREADING inserts can be used on conventional, Swiss and CNC machines.
Toolholders are available in round shank size 1/4", 3/8", 1/2", and 5/8" in steel, heavy metal, and carbide. MINI GROOVE `N TURN ACME THREADING inserts fit existing MGT series THINBIT toolholders.
THINBIT offers an extensive selection of 60º and acme thread forms for internal and external threading. Custom thread profiles with deliveries from five working days are available.
For more information contact:
Kaiser Tool Company, Inc.
3620 Centennial Drive
Fort Wayne, IN 46808
888-THINBIT
thinbit@kaisertool.com
www.thinbit.com
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