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DB702 series 高硬度专用 ㆍ 明星



2刃,高硬度 高速加工 球刀
  • 2 FLUTE, STUB CUT LENGTH, BALL NOSE with EXTENDED NECK

  • 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 L3 D2 D3
DB7020010.10.050.15-40-4
DB7020020.20.10.3-40-4
DB7020030.30.150.5-40-4
DB7020040.40.20.6-40-4
DB7020050.50.250.7-40-4
DB7020060.60.30.9-40-4
DB7020070.70.351.1-40-4
DB7020080.80.41.2-40-4
DB7020090.90.451.4-40-4
DB702010S410.51.5-45-4
DB70201010.51.53500.956
DB702015S41.50.752-45-4
DB7020151.50.7524501.456
DB702020S4212.5-45-4
DB702020212.55501.96
DB7020252.51.2537502.456
DB702030S431.54-45-4
DB702030S31.5410502.96
DB70203031.5410602.96
DB70203131.5410702.96
DB702040S4425-45-4
DB702040S42510503.96
DB70204042510603.96
DB70204142510703.96
DB70205052.5612604.96
DB70206063712605.96
DB70206163712905.96
DB70208084915707.98
DB702081849151007.98
DB7021001051125759.910
DB70210110511251009.910
DB70212012612258011.912
DB702121126122511011.912

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 石墨 铸铁
FCD400. 500~
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