Guhring 9041290048260 Thread Mill 10-32 Internal Carbide

Product Description

The GUHRING 9041290048260 is a helical flute thread mill designed for cutting internal UNF threads to a 10-32 specification. Built from solid carbide and finished with a TiCN coating, this tool delivers hardness and wear resistance suited to demanding machining environments. It runs three right-hand flutes and cuts a 0.1500 inch diameter at a length of cut (LOC) of 0.4530 inches. The 2.5000 inch overall length and 0.25 inch shank diameter make it compatible with standard toolholding systems. Machinists and CNC operators in metalworking and precision manufacturing environments are the primary users of this tool. It belongs to the Guhring Series 4129 thread mill line.

This thread mill is intended for internal UNF thread milling operations at 32 teeth per inch. It is suited for use in CNC machining centers where helical interpolation is available. The minimum nominal diameter for this tool is 0.1540 inches, making it appropriate for small-diameter internal thread applications in ferrous and non-ferrous workpiece materials. It does not require coolant-through capability, operating effectively with external coolant or air blast in typical production or job-shop settings.

Key Features

• Solid carbide construction for rigidity and extended tool life in precision threading applications
• TiCN coating reduces friction and improves wear resistance on the cutting edges
• Three right-hand helical flutes for efficient chip evacuation during internal thread milling
• 10-32 UNF internal thread profile at 32 TPI
• 0.1500 inch cutting diameter with 0.4530 inch length of cut
• No coolant-through requirement simplifies toolholder selection

Compatibility

Designed for internal UNF 10-32 thread milling operations on CNC machining centers capable of helical interpolation; accepts standard 0.25 inch shank toolholders.

Installation Notes

Installation and operation should be performed by a qualified CNC machinist or tooling technician. Ensure the toolholder is properly torqued and the spindle is fully stopped before loading or changing the tool. Verify CNC program parameters for helical interpolation pitch and direction before cutting. Inspect cutting edges for wear before each use, as carbide tooling can chip if run with damaged edges.