HSS TIN COATED M2 JOBBER DRILLS 135กใ SET
| SIZE |
| 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0 |
| 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0 |
M2
Characteristic:
It is typical steel grade of W-Mo current HSS, with high red hardness and toughness, which is economical and affordable.
|
Similar Steel Grade: GB W6Mo5Cr4V2 |
JIS SKH51 |
ASTM M2 |
| CHEMICAL COMPOSITION | C | Mn | Si | S | P |
| CONTENT | 0.80 / 0.90 | 0.15 / 0.40 | 0.20 / 0.45 | < 0.03 | < 0.03 |
| CHEMICAL COMPOSITION | Cr | V | W | Mo | Co |
| CONTENT | 3.80 / 4.40 | 1.75 / 2.20 | 5.50 / 6.75 | 4.50 / 5.50 |
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