Premium M42 HSS Plate for Extreme Cutting Performance
M42 High Speed Steel Plate is a premium cobalt-alloyed tool steel designed for high-speed cutting, high-temperature applications, and heavy-load industrial environments.
Compared with conventional M2 high speed steel, M42 delivers:
Higher hardness
Superior red hardness
Outstanding wear resistance
This makes it the preferred material for high-end cutting tools, precision molds, and difficult-to-machine materials.
As a direct manufacturing factory, we provide stable quality, full traceability, and OEM customization services for global customers.
Chemical Composition of M42 HSS Plate
|
Grade |
C |
Mn |
P≤ |
S≤ |
Si |
Cr |
V |
W |
Mo |
Co |
|
M42 |
1.05–1.15 |
0.15–0.40 |
0.03 |
0.03 |
0.2–0.45 |
3.8–4.4 |
1.75–2.20 |
5.5–6.75 |
4.5–5.5 |
Co |
|
M2 |
0.8–0.9 |
0.15–0.40 |
0.03 |
0.03 |
0.15–0.65 |
3.5–4.25 |
0.95–1.35 |
1.15–1.85 |
9.0–10.0 |
- |
Why M42 Outperforms M2 High Speed Steel
Key Advantages
Higher carbon content → increased achievable hardness
Cobalt addition → improved red hardness & thermal stability
Better wear resistance → suitable for high-speed cutting
Longer tool life under extreme working conditions
Performance Comparison
1-2× longer tool life than M2
20–30% higher cutting speed
Superior performance in high-temperature machining
M42 HSS Plate Specifications
Thickness: 0.6 mm – 10 mm
Width: ≥ 500 mm
Length: 1500 – 2400 mm
Processing Method
0.6 – 3.0 mm → Cold Rolled (better surface finish)
3.0 mm → Hot Rolled
Delivery Options
Full plate supply
Precision cutting service
Heat treatment (standard & special processes)
Cryogenic treatment available
Core Applications of M42 High Speed Steel Plate
Cutting Tool Manufacturing
Advantages:
Maintains sharp cutting edge
Excellent wear resistance
Improved machining efficiency
�� Performance Example:
Compared to M2 tools, M42 tools offer:
1-2× longer service life
20–30% higher cutting efficiency
OEM & Customization Services
We support:
Production according to drawings
Sample-based reverse engineering
Performance-based customization
Material selection consulting
Our engineers help optimize material choice such as:
M2 / M35 / M4 /M42/D2 and so on.
Powder metallurgy HSS grades
Strict Quality Control & Full Traceability
We ensure consistent quality through:
Hardness testing
Metallographic analysis
Full-process dimensional inspection
✔ Each batch includes full technical documentation
✔ Traceability from raw material to finished product
✔ Data retention ≥ 15 years
Factory Strength – Direct Manufacturer
We are a fully integrated manufacturer (not a trading company).
Factory Overview
Area: 20,000+ m²
Annual capacity: 6,000+ tons
Monthly capacity: 500 tons
Certifications
ISO 9001
IATF 16949
ISO 14001
ISO 45001
Lead Time & Delivery
Stock products: 7–10 working days
Custom orders: 25–30 days
Urgent orders supported
Global logistics solutions:
Sea freight
Air freight
Rail transport
Why Choose Our M42 HSS Plate
High cobalt HSS expertise
Strong R&D and manufacturing capability
Stable quality with full traceability
Competitive factory pricing
Global export experience
Request a Quote
Looking for a reliable M42 High Speed Steel Plate supplier?
Please send:
Size requirements
Grade
Application
�� We will provide within 24 hours:
Technical recommendation
Competitive quotation
Delivery schedule
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