Chipbreaker and Grade Selection Guide for Turning Non-Ferrous Metal
Non-Ferrous Metal
DA1000 Grade ・ Ultra-high-density sintered ultra-fine grain diamond ・ Significantly improved surface roughness on machined surfaces ・ World’s highest-level wear resistance and strength ・ Suitable for use with diverse aluminum and non-ferrous alloys
Performance
● Wear Resistance
● Cutting Edge Surface Roughness Comparison
A
DA1000
DA1000
Conventional Tool
2,640
1,980
1,320
Bad Surface Finish
Excellent Surface Finish
660
330
Fine Cutting Edge
Rough Edge
1
5
10
50
100
Flank Wear Width=Cutting Time until 0.004” (min)
Workpiece Material: 17% Si-Al Alloy Insert: TPGA321 Cutting Conditions: v c =3,280 SFM,
Workpiece Material: 17% Si-Al Alloy Insert: TPGN321 Cutting Conditions: v
f =0.006 IPR, a
p =0.008”, Wet
c =656 to 2,624 SFM,
f =0.005 IPR, a
p =0.020”, Wet
● Wear Resistance in Turning Applications
● Wear Resistance in Milling Applications
Competitor's Product A (Micro-grain PCD)
.0079
.0020
Conventional Tool
Conventional Tool
.0063
.0016
.0047
.0012
Excellent wear resistance
DA1000
.0032
.0008
Excellent wear resistance
.0016
.0004
DA1000
0
7.5
2.5
5
10
20
30
0
No. of Passes
Cutting Time (min)
Workpiece Material: 17% Si-Al Alloy Insert: TPGN321 Cutting Conditions: v c =2,620 SFM,
Workpiece Material: ADC12 (12% Si-Al Alloy) Insert: NF-SNEW1204ADFR Cutting Conditions: v c =6,560 SFM,
f =0.005 IPR, a
p =0.020”, Wet
f =0.006 IPR, a
p =.120”, Wet
Application Examples
DA1000
H1
[ADC12 Aluminum Wheel]
[Copper Alloy Bushing]
Stable surface roughness with no cutting edge breakage (3.2S). Tool life improved to 3 times that of conventional models.
Excellent adhesion resistance. Longer tool life.
500
3,000
2 times the tool life
3 times the tool life
2,000
250
1,000
0
0
Competitor's Product C
H1
DA1000 Competitor's Product B
Insert: VCGT332NAG Cutting Conditions: v
Insert: NF-TPGN322 Cutting Conditions: v
c =7,216 SFM,
f =0.010 IPR, a
p =.080”, Wet
c =984 SFM
f =0.0028 IPR, a
p =0.003”, Wet
A23
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