SUMIDIA BINDERLESS NPDBS

Ballnose EndmillsTypeFluteFlute
11Hardened Steel
Binderless
PCD45 to 55 55 to 60 60 to 65
HRCHRCHRCG S
FluteFlute

Grade Side Milling Face Milling R-Groove Milling Profile Milling

15°

RE APMX LU LF Work Material Inclination Angle

  • NPDBS Body (For Standard Finishing)

Type (Units: mm)

Dimensions(mm)EffectiveLength forWork Material Inclination Angle
Cat. No.StockRadius RECutting diamete DCr Depth of cut APMXCutting Edge Length LUTotal Length LFHead diameter DNShank diameter DMM0.5°1.5°
NPDBS 1010-004D0.10.20.10.4400.1840.440.450.460.470.49
1020-008D0.20.40.20.8400.3840.830.840.850.860.89
1030-010D0.30.60.31.0400.5841.051.081.101.131.20
1050-020D0.51.00.52.0400.9542.082.132.192.242.38
1100-030D1.02.01.03.0401.9543.133.203.273.353.53
Grade: NPD10
  • Endmill Identification

NPDB (S) 1 030 - 010

① ② ③ ④ ⑤

Series Code For Standard Finishing No. of Flutes Ballnose Radius Length Below Neck

  • Recommended Cutting Conditions

(1) Use a machine with high rigidity for stable cutting. (2) Non-water soluble coolant recommended. Supply as a mist or external coolant. I Take fire prevention precautions to avoid fire hazards caused by sparks igniting during machining or tool breakage. (3) Shorten overhang as much as possible. (4) Adjust cuttings conditions as necessary as machine rigidity and other conditions may vary. (5) Depth of cut shown in the table of conditions are maximum depths. Adjust the actual depth of cut to the desired machined surface finish.

  • f

Square Flat Surface Finishing

2 Flutes Work Material Carbide

RE LU Spindle Speed Feed Rate

3 Flutes a (mm) p (mm)

(mm)(mm)(min -1)(mm/min)pf
0.10.440,0001000.0010.001
4 Flutes
0.20.840,0001500.0010.001
6 Flutes0.31.040,0002000.0010.001
8 Flutes
0.52.040,0004000.0010.003
Radius1.03.040,0006000.0010.005
  • Profile Finishing

Ballnose Work Material Carbide DLC

RE LU Spindle Speed Feed Rate

a (mm) p (mm)

(mm)(mm)(min -1)(mm/min)pf
SUMIDIA
Coat0.10.440,0001000.0010.001
Long0.20.840,0001500.0020.001
Neck0.31.040,0002000.0030.001
Uncoated0.52.040,0004000.0050.003
1.03.040,0006000.0100.005

CBN PCD

* Radius accuracy inspection test results included in case. * Long neck types are also supported depending on size. For details, please contact us.