Description
Material AISI M2
Steel with high toughness and compressive strength, high wear resistance, high temperature strength
Range of application:
Machining tools, milling cutters, twist drills, screw taps, circular saw segments, metal saws, wood-working tools, countersinks, precision cutting tools, dies, punches, plastic moulds with high wear resistance
PRÄZI – flat steel supplied
Length 500 mm with machining allowance, in plate form with square cross section and square dimensions soft annealed max. 269 HB
(max. 900 N/mm2)
Standard analysis:
| C | Si | Mn | P | S | Cr | Mo | W | V |
| 0,94 | 0,45 | 0,4 | 0,03 | 0,03 | 4,5 | 5,2 | 6,7 | 2,1 |
Heat treatment data:
Stress-relief annealing: 650 – 680 °C
Soft annealing: 770 – 820 °C
Hardening: 1200 – 1220 °C
Quenching: air,oil,warm bath 500 °C
Tempering: 550 – 570 °C
