NPD10

- General Features

By using nano-polycristalline diamond for the cutting edge, these

tools achieve excellent wear resistance and fracture resistance

compared to tools made with previous polycristalline diamond.

In particular, nano-polycristalline diamond makes it possible to achieve

improved machining accuracy and longer tool life for machining

brittle materials such as carbide, etc.

- Characteristics

  • Best suited for high precision machining of carbide Achieves high precision machining of carbide with nano-polycristalline diamond, which has excellent wear resistance.
  • Maintain excellent dimensional accuracy over long periods Greatly reduces the number of times that the tool must be replaced compared to previous diamond tools, improving work efficiency and reducing total cost.
  • Applicable to machining brittle materials Makes it possible to perform turning on brittle materials (ceramics, etc.) that could previously only be machined through grinding.

- Applicable Range (Carbide Machining)

Hardness: ˂ 88 HRA Hardness: ≥ 88 HRA

0,200,20
0,150,15
0,100,10
0,050,05
00,050,100,150,2000,050,100,150,20
Feed Rate f (mm/rev)Feed Rate f (mm/rev)
Recommended Cutting Conditions (Carbide Machining)
Work MaterialCutting Conditions
ClassHardness (HRA)SEI GradesCutting Speed vc (m/min)Feed Rate f (mm/rev)Depth of Cut doc (mm/rev)
70

VM G7 20 0,10 0,10

60≥ 83 ~ < 885 -- 300,03 -- 0,20 - 0,20 0,03 -
VCG6
50
VMG5
40≥ 885 - 15 - 200,03 - 0,05 - 0,070,03 - 0,05 - 0,07
VCD2
Machining AccuracyLower limit value - recommended value - upper limit value, cutting conditions: dry
External Turning of Carbide VC50 (87HRA)Boring of Carbide VM30 (91HRA)
0,02530mm0,10
Conventional grade30mm
0,020●0,08

0,015 0,06

  • Conventional grade

0,010 0,04

0,005 0,02 ●●

NPD10 NPD10

●■■■■■● ■■■■■■■■■■■■■■■■ NPD10 has no dimension ■●■■■■■■■■■■■■■■■■■■■●●● NPD10 has no dimension

0 100 200 300 400 500 0 200 400 600 800 1000 1200

Cutting Distance (m)variation even with cut-Cutting Distance (m)variation even with cut-
ting distance of 450m.ting distance of 1.100m.
Work Material:Carbide VC50 (87HRA)Work Material:Carbide VM30 (91HRA)
Insert:DCMW 11T304 RHInsert:DCMW 11T304 RH
Cutting Conditions:v c=20m/min, f=0,1mm/rev, ap=0,1mm, dryCutting Conditions:vc=20m/min, f=0,05mm/rev, ap=0,05mm, dry