TORX PLUS® 5IP Tool Screw|M1.6×3.2 (0.35 Pitch)
Product Description TORX PLUS® 5IP drive, M1.6×3.2 (0.35 pitch), Grade 12.9 high-strength material, 60° head angle, and X surface treatment. ...
Product Overview
The TORX PLUS® 5IP tool screw has a size of M1.6×3.2 and a thread pitch of 0.35 — one of the smallest sizes in the series — strength grade 12.9 and a 60° head angle. It is used where assembly space is extremely small yet effective tightening torque is still required, such as micro tools and precision collets, and suits pick-up by automatic tightening equipment.
Technical Features
- Size M1.6×3.2, pitch 0.35 (one of the smallest in the series)
- TORX PLUS® 5IP drive for stable torque transmission at micro head diameters
- Grade 12.9 high strength, tensile strength ≥1200 MPa
- 60° head angle for precision fit
- Micro-diameter cold heading gives full threads and smooth feeding.
Technical Specifications
| Material | Alloy steel (42CrMo) |
| Strength grade | Grade 12.9 |
| Tensile strength | ≥1200 MPa |
| Yield strength | ≥1080 MPa |
| Hardness | HRC 39-44 |
| Thread tolerance | 6g (ISO 965-1) |
| Surface treatment | Black oxide / zinc plating / zinc-nickel alloy (optional) |
| Standard | Thread GB/T 196, GB/T 197 (ISO 965-1) 6g; TORX PLUS® drive per company standard / customer drawing; Outline dimensions per customer drawing |
| Drive | TORX PLUS® |
| Thread × length | M1.6×3.2 (0.35 pitch) |
| Head angle | 60° countersunk |
Applications
- Tool clamping in CNC machining centers
- Tool-holder clamping for milling machines and lathes
- Fastening for mold-making equipment
- High-precision assembly fixtures
- Automotive component machining equipment
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