Automotive Metal Cut Off Blade HRA100 Hardness 115-510mm Diameter for Steel Cutting
High-performance stainless steel cutting wheels designed for automotive applications including bearings, spring steel, and golf clubs. Customizable sizes and formulations available for various materials.
Autofor cutting wheels effectively cut metals with hardness ranging from HRC0-90, categorized into four groups:
- HRC <30: Standard carbon steels and mild steels
- HRC 30-50: Non-heat treated steels including carbon steel, stainless steel, tool steel
- HRC 50-60: Heat treated alloy tool steels (SKS, SKT, SK3, SUP series)
- HRC >60: Hard heat treated steels and special alloys (SKD, SKH, SKS3 series)
- Exceptional strength and safety performance
- Superior wear resistance with HRA100+ hardness (vs. standard HRA50-70)
- Enhanced sharpness for improved work efficiency
- Precision straight cutting with minimal material waste
| Model | OD (mm) | Thickness (mm) | ID (mm) | Line Speed (m/s) |
|---|---|---|---|---|
| WWQ115 | 115 | ≥0.14 | 12.7/16/25.4/30/31.75/32/40/50 | 50-80 |
| WWQ125 | 125 | ≥0.15 | 12.7/16/25.4/30/31.75/32/40/50 | 50-80 |
| WWQ150 | 150 | ≥0.25 | 12.7/16/25.4/30/31.75/32/40/50 | 50-80 |
| WWQ180 | 180 | ≥0.4 | 12.7/16/25.4/30/31.75/32/40/50 | 50-80 |
| WWQ205 | 205 | ≥0.4 | 12.7/16/25.4/30/31.75/32/40/50 | 50-70 |
| WWQ255 | 255 | ≥0.6 | 12.7/16/25.4/30/31.75/32/40/50 | 50-70 |
| WWQ305 | 305 | ≥1.0 | 12.7/16/25.4/30/31.75/32/40/50 | 50-70 |
| WWQ355 | 355 | ≥1.5 | 12.7/16/25.4/30/31.75/32/40/50 | 50-60 |
| WWQ405 | 405 | ≥1.8 | 12.7/16/25.4/30/31.75/32/40/50 | 50-60 |
| WWQ455 | 455 | ≥1.8 | 12.7/16/25.4/30/31.75/32/40/50 | 50-60 |
| WWQ510 | 510 | ≥1.8 | 12.7/16/25.4/30/31.75/32/40/50 | 40-50 |
AUTOFOR maintains ISO14001 environmental certification and SGS environmental compliance. All products are designed for zero pollution and zero emission, ensuring environmental safety and human health protection.
AUTOFOR cutting wheels are widely utilized across aerospace, automotive, energy, electronics, and education sectors. Our precision cutting technology maintains industry leadership in domestic markets.
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