Hex Socket SW3.0 Double-Ended Tool Screw | LH M6×1.0 / RH M6
Product Description This hex socket SW3.0 double-ended screw features opposing M6×1.0 threads (Left-Hand and Right-Hand) with a total length of 32mm....
Product Overview
The SW3.0 hex-socket double-ended tool screw has a left-hand M6×1.0 thread at one end and a right-hand M6×1.0 thread at the other, with an overall length of 32 mm, and uses the SW3.0 hex-socket drive. When tightened, the left- and right-hand threads lock against each other, forming a self-locking butt joint — suited to precision mating of tools and tool holders.
Technical Features
- Left-hand M6×1.0 / right-hand M6×1.0, overall length 32 mm.
- Double-ended opposing threads lock against each other, staying tight once fastened
- Hex socket SW3.0 drive, compatible with standard wrenches
- Precision thread rolling gives accurate engagement of both thread ends.
- Grade 12.9 high-strength alloy steel (42CrMo) for reliable load capacity
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; Drive per GB/T 70.1 (ISO 4762); Outline dimensions per customer drawing / company standard |
| Drive | Hex socket SW3.0 (double-ended thread) |
| Thread × length | LH M6×1.0 / RH M6×1.0 (32 mm L) |
| Head angle | Double-ended stud |
Applications
- Interlocking assembly of cutting tools and tool holders
- Dual-thread mating structures
- Precision tooling and fixtures
- Automated tool-change systems
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