Scientific Cutting Tools SPTM595L Thread Mill 6 Flutes

Product Description

The SCIENTIFIC CUTTING TOOLS SPTM595L is a solid carbide single profile thread mill designed to cut both internal and external threads ranging from 3/4-10 to 3/4-32, covering 10 to 32 TPI with a single tool. It features a 0.595-inch cutting diameter, a 5/8-inch shank diameter, and a 4-inch overall length. Built from submicron-grade solid carbide with a bright uncoated finish, this tool delivers rigidity and wear resistance for demanding thread milling operations. Its 6-flute geometry supports efficient chip evacuation across the 2-inch length of cut. Licensed machinists and CNC tooling professionals are the primary users of this tool.

This thread mill is suited for CNC machining centers performing thread milling on a wide range of materials where both internal and external 3/4-inch thread profiles are required. The single-profile design allows one tool to handle the full thread size range from 3/4-10 through 3/4-32, reducing tooling inventory. The 0.430-inch neck diameter provides clearance for deep-reach threading applications, and the 2-inch neck length supports access into recessed or deep-bore features. It is appropriate for job shops, production machining environments, and aerospace or industrial component manufacturing.

Key Features

• Cuts internal and external threads from 3/4-10 to 3/4-32 with a single tool
• Submicron-grade solid carbide construction for hardness and edge retention
• 6-flute design promotes efficient chip evacuation during thread milling
• 0.430-inch neck diameter and 2-inch neck length allow deep-reach access
• Bright uncoated finish suitable for a broad range of workpiece materials
• 4-inch overall length with a 5/8-inch shank for standard CNC toolholder compatibility

Compatibility

Designed for use in CNC machining centers with standard 5/8-inch toolholders; suitable for thread milling operations requiring 3/4-inch thread profiles across the 10 to 32 TPI range in both internal and external applications.

Installation Notes

Installation and use of this tool should be performed by a qualified CNC machinist or tooling professional. Ensure the tool is properly seated and secured in a clean, properly sized 5/8-inch toolholder before operation. Verify spindle speed, feed rate, and helical interpolation parameters in the CNC program before cutting, as improper parameters can cause tool breakage or thread-form errors. Inspect the cutting edges for wear or chipping before each use and replace the tool when edge condition degrades.