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Home > Data Center > Hardness |
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Purpose |
steel |
Standard Hardness |
C
U
T
T
E
R |
Container |
SKT4 |
45~50 |
Outer, Sleeve |
SKD61 |
55~60 |
Inner, Sleeve |
(Cu) |
SKD5
SKD4 |
56~62 |
(AL) |
SKD61
SKD62 |
56~62 |
Dice |
(Cu) |
SKD5 |
63~67 |
(AL) |
SKD62 |
58~65 |
Die, Holder |
SKD62 |
52~58 |
Mandrell |
(Cu) |
SKD5
SKD62 |
63~67 |
(AL) |
SKD62 |
60~65 |
Block |
(Cu) |
SKD5 |
60~66 |
(AL) |
SKD62 |
60~66 |
Die-Cast |
(Cu) |
SKD61 |
55~60 |
(AL)
(Cu) |
SKD61 |
55~60 |
Bite |
SKH9,57 |
63~67 |
Drill |
SKH9 |
63~66 |
Tap |
SKH9 |
63~66 |
Reamer |
SKH9,55 |
63~66 |
Endmill |
SKH9,57,59 |
64~67 |
Metal, Saw |
SKH9,55 |
63~67 |
Guage |
SKS3,
SKD11 |
60~64 |
Tap |
SKS3,
SKH9 |
60~65 |
Slitter |
SKD11,
SKH9 |
54~60 |
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