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DB712 series 高硬度专用 ㆍ 明星
- 2刃， 高硬度 高速加工 长刃 球刀
-
- 2 FLUTE, REGULAR LENGTH, BALL NOSE
- 至HRc70的高硬度也适合被削料加工
- 采用特殊材料及最新涂层，适合干式加工及高速加工
- 实现优秀的加工面照度
| EDP. No. | D | R | L1 | L2 | D2 |
|---|---|---|---|---|---|
| DB712010S | 1 | 0.5 | 1.5 | 40 | 6 |
| DB712010S4 | 1 | 0.5 | 2.5 | 50 | 4 |
| DB712010 | 1 | 0.5 | 2.5 | 50 | 6 |
| DB712012 | 1.2 | 0.6 | 3 | 50 | |
| DB712015S | 1.5 | 0.75 | 2.5 | 40 | 6 |
| DB712015S4 | 1.5 | 0.75 | 4 | 50 | 4 |
| DB712015 | 1.5 | 0.75 | 4 | 50 | 6 |
| DB712020S | 2 | 1 | 3 | 40 | 6 |
| DB712020S4 | 2 | 1 | 5 | 50 | 4 |
| DB712020 | 2 | 1 | 5 | 50 | 6 |
| DB712025 | 2.5 | 1.25 | 7 | 60 | 6 |
| DB712030S | 3 | 1.5 | 4.5 | 50 | 6 |
| DB712030S4 | 3 | 1.5 | 8 | 60 | 4 |
| DB712030 | 3 | 1.5 | 8 | 60 | 6 |
| DB712040S | 4 | 2 | 6 | 50 | 6 |
| DB712040 | 4 | 2 | 8 | 70 | 6 |
| DB712050S | 5 | 2.5 | 7.5 | 50 | 6 |
| DB712050 | 5 | 2.5 | 10 | 80 | 6 |
| DB712060S | 6 | 3 | 9 | 50 | 6 |
| DB712060 | 6 | 3 | 12 | 90 | 6 |
| DB712080S | 8 | 4 | 12 | 50 | 8 |
| DB712081 | 8 | 4 | 14 | 100 | 8 |
| DB712100S | 10 | 15 | 60 | 10 | |
| DB712100 | 10 | 5 | 18 | 100 | 10 |
| DB712120S | 12 | 6 | 18 | 60 | 12 |
| DB712120 | 12 | 6 | 22 | 110 | 12 |
适用被削材料
| 碳素钢 (S45C, S55C...) ~ HB225 |
合金钢 (SCM, SK...) HB225~325 |
前热处理钢 (NAK...) HRc30~50 |
热处理钢 | 铜 | 石墨 | 铸铁 FCD400. 500~ |
铝 | 不锈钢 | |
|---|---|---|---|---|---|---|---|---|---|
| ~HRc55 SKD61 | ~HRc55 SKD11 | ||||||||
| ○ | ○ | ◎ | ◎ | ○ | |||||
容许公差
| 外径 | 圆鼻 | 柄部 |
|---|---|---|
| R3 以下 | ±0.005 | h6 |
| R3 超过 | ±0.01 |