Tin Coated Turning Mandrels – Model 749019015
Discover the ultimate solution for precision metalworking with our tin coated turning mandrels (model 749019015). Engineered for high‑performance CNC turning, drilling, and milling operations, these mandrels deliver exceptional rigidity, corrosion resistance, and repeatable accuracy across a wide range of industrial applications. Whether you are machining hardened steel, brass, aluminum, or exotic alloys, our tin‑coated turning mandrels provide a reliable, low‑maintenance platform that enhances tool life and maximizes productivity.
Key Features
- Premium Tin Coating: Offers superior corrosion resistance and a smooth, non‑reactive surface that minimizes chip adhesion and reduces the need for frequent cleaning.
- High‑Strength Alloy Core: Constructed from hardened tool steel for maximum stiffness and dimensional stability during heavy‑cut operations.
- Precision Machined: Tolerances up to ±0.01 mm ensure consistent alignment and flawless centering of workpieces.
- Universal Compatibility: Designed to fit standard CNC turning centers, lathes, and multi‑axis machining centers.
- Easy Installation: Quick‑release clamp system enables fast setup and change‑over, reducing machine downtime.
- Heat‑Resistant: Tin coating maintains integrity at elevated temperatures, making it ideal for high‑speed turning.
Technical Specifications
| Model Number | 749019015 |
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| Material (Core) | Hardened Tool Steel (AISI D2) |
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| Coating | Tin (Sn) – 5 µm thickness |
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| Maximum Working Diameter | 120 mm (4.72 in) |
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| Length | 250 mm (9.84 in) |
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| Tolerance (Diameter) | ±0.01 mm (±0.0004 in) |
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| Weight | 1.8 kg (3.97 lb) |
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| Operating Temperature Range | -30 °C to +250 °C (‑22 °F to 482 °F) |
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| Compliance | ISO 2768‑m, DIN 7168 |
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Benefits of Tin Coated Turning Mandrels
Extended Tool Life: The tin coating acts as a barrier against abrasive wear, reducing the frequency of mandrel replacement and lowering overall tooling costs.
Improved Surface Finish: A smooth, non‑sticking surface minimizes workpiece deformation, delivering superior surface roughness on turned components.
Reduced Maintenance: Corrosion‑resistant coating eliminates the need for regular oiling or protective sprays.
Consistent Accuracy: Rigid construction maintains geometric integrity under high cutting forces, ensuring repeatable tolerances for high‑precision parts.
Versatile Application: Perfect for aerospace, automotive, medical device, and general manufacturing sectors where precision and reliability are paramount.
Typical Applications
- Precision turning of hardened steel shafts and rods
- Production of aerospace components requiring tight concentricity
- Automotive engine parts such as camshafts and crankshaft journals
- Medical device manufacturing (e.g., surgical instruments)
- High‑speed machining of aluminum and copper alloys
- Custom tooling and prototype development for R&D labs
Why Choose Our Tin Coated Turning Mandrels?
Our commitment to quality engineering means every mandrel is manufactured under strict quality‑control procedures and tested for dimensional accuracy, coating adhesion, and mechanical strength. By selecting the tin coated turning mandrels 749019015, you benefit from a product that delivers unmatched performance, durability, and cost efficiency—helping your shop stay competitive in today’s fast‑paced manufacturing environment.
Installation & Usage Tips
- Inspect the mandrel for any visible defects before installation.
- Clean the chuck or collet interface with a lint‑free cloth.
- Secure the mandrel using the quick‑release clamp, ensuring even pressure across the mounting surfaces.
- Verify concentricity with a dial indicator before beginning the machining cycle.
- After use, gently wipe the tin coating with a soft, dry cloth to remove metal chips.
- Store in a dry environment to maintain coating integrity.
Customer Support
Our technical support team is available to assist with installation guidance, troubleshooting, and selection of the optimal mandrel size for your specific machining needs. Contact us via phone or email for personalized recommendations and after‑sales service.
* All specifications are provided by the manufacturer and are subject to change without notice. Please refer to the latest technical datasheet for up‑to‑date information.
