Insert Torx Screws | M2 M3 M4 M5 M6 | Professional Replacement for Carbide Inserts & Lathe Tools
Stock #:TBS-05684
SKU:MANU-00236
1 / 6
$23.95
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Precision-machined for reliability, these CNC insert Torx screws are designed to securely fasten carbide inserts in lathe tool holders. Their robust construction ensures consistent clamping force, whi...
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Questions about this product
- How do I know which Torx driver size matches each thread size?
- These screws range from M2 to M6, and the Torx drive size changes with the screw diameter. M2 uses a T6 drive, while the largest M6 screws require a T25 drive. You can find intermediate sizes like T8, T10, T15, and T20 in between. Always match your tool holder's thread pitch, which ranges from 0.4mm for M2 up to 1.0mm for M6.
- Will these screws fit my standard CNC lathe tool holders and carbide inserts?
- Yes, they fit standard CNC lathe and milling tool holders that use metric insert screws. They are specifically designed to secure carbide inserts during turning, facing, and boring operations. Make sure to check your holder's thread size and pitch before ordering to ensure a perfect fit.
- What material are these screws made of, and can they handle high-torque tightening?
- They are CNC machined from hardened alloy steel with a tensile strength of 1000 MPa or higher. With a hardness rating of 38 to 42 HRC, they easily withstand high clamping forces. The black oxide or zinc surface treatment also helps resist corrosion during heavy machining.
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