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RS PRO High-Speed Steel Round Tool Bit 4in Overall Length M42 Grade 522-7856
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Material | HSS |
| Grade | M42 |
| Model | 522-7856 |
| Finish | Bright |
| Overall Length | 4in |
| Sub Type | Round Tool Bit |
| Number of Pieces | 1 |
| Standards/Approvals | ISO 5421 |
| Cutting Direction | Neutral |
| Rake Angle | 0° |
Key Features
- The tool bit is made of M42 grade cobalt high-speed steel alloyed with 9.7% molybdenum and 8.3% cobalt.
- It has a 0° rake angle and a bright finish ensuring precise and clean cuts.
- The cutting direction is neutral, suitable for general machining applications.
- This tool bit meets ISO 5421 standards, ensuring reliable quality and performance.
- Ideal for machining abrasive materials and those that tend to work harden during cutting.
- The tool bit is designed for use with lathes in industrial and mechanical manufacturing environments.
- Manufactured in China with strict quality controls for consistent results.
Product Description
RS PRO 522-7856 is a High-Speed Steel (HSS) Round Tool Bit with an overall length of 4 inches, designed for precision machining tasks in lathe operations. The tool bit uses M42 grade cobalt steel, alloyed with 9.7% molybdenum and 8.3% cobalt, which enhances its durability and performance against abrasive materials and work-hardening metals. The bright finish and neutral cutting direction provide clean cuts and improved tool life.
This round tool bit complies with ISO 5421 standards, reflecting its suitability for professional industrial use. Its 0° rake angle is optimized for general-purpose cutting, making it a versatile addition to machine shops and manufacturing environments focused on metalworking.
It is particularly useful in applications where high-performance cutting of tough materials is required, such as automotive, aerospace, and general mechanical industries. The cobalt composition ensures heat resistance and wear resistance, supporting prolonged tool life during continuous machining.
Manufactured in China under rigorous quality standards, this tool bit delivers consistent precision for metal shaping, turning, and finishing on lathe machines. The tool bit is constructed from premium M42 cobalt high-speed steel for enhanced hardness and toughness.
Its 4-inch overall length suits a variety of lathe tool holders and setups. The neutral cutting direction increases versatility for multiple machining orientations. Compliance with ISO 5421 ensures consistent industrial grading and reliability.
The bright finish aids in chip removal and reduces friction during cutting. Its design supports machining abrasive and work-hardening metals effectively.
This RS PRO lathe tool bit is an essential component for manufacturing, engineering workshops, and maintenance departments requiring refined metal cutting tools. Browse the RS PRO category on EnvMart for complementary Lathe Tools and accessories.
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Frequently Asked Questions
The overall length of this round tool bit is 4 inches.
It is made from M42 grade cobalt high-speed steel, alloyed with 9.7% molybdenum and 8.3% cobalt.
The rake angle of this tool bit is 0°.
This tool bit complies with ISO 5421 standards, ensuring reliable quality and performance.
The cutting direction of this tool bit is neutral, making it suitable for general machining applications.
It has a bright finish, which aids in chip removal and reduces friction during cutting.
This tool bit is manufactured in China under strict quality controls.
It is particularly useful for machining abrasive materials and those that tend to work harden during cutting, such as in automotive and aerospace industries.
This tool bit is sold as a single piece.
The M42 grade indicates that the tool bit has enhanced hardness and toughness, making it suitable for high-performance cutting tasks.
This tool bit is designed for precision machining tasks, providing clean cuts and improved tool life, particularly in industrial and mechanical manufacturing environments.
The sub-type of this tool bit is a round tool bit, specifically designed for lathe use.
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