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Specifications

M2
Application: Standard high-speed steel grade. High toughness and good cutting power owing to its well-balanced alloy composition, making it suitable for a wide variety of applications. For all metal-cutting tools for roughing or finishing, such as twist drills, all kinds of milling cutters, screw taps, screw dies, broaches, reamers, countersinks, chasers, segments for circular saws, shaping tools and woodworking tools. Also highly suitable for cold-forming tools, such as cold extrusion rams and dies, as well as for cutting and precision cutting tools, plastics moulds with elevated wear resistance and screws.
Steel Grade:
 
GB  W6Mo5Cr4V2 % 
Si 
Mn 
Cr 
Mo 
0,80 - 0,90 
0.20 -. 0,45 
0.15 - 0,40 
<=0,030 
<=0,030 
3,80 - 4,40 
4,50 - 5,50 
1,75 - 2,20 
5.50- 6,75 
  DIN- 1.3343% 
Si 
Mn 
Cr 
Mo 
0,86 - 0,94 
<=0,45 
<=0,40 
<=0,030 
<=0,030 
3,80 - 4,50 
4,70 - 5,20 
1,70 - 2,00 
6,00 - 6,70 
Similar grade: AISI-M2
Delivery Condition: 
  
GB/T1299-2000 
DIN 
AISI 
Annealed (HB) 
<=255 
240~300 
212~241 
 
Size available
Round Bar: 2mm ~ 260mm
Flat: thickness:0.6~ 250mm , width:30~ 810mm .