HIGH PERFORMANCE MICRO DRILLS
APPLICATION EXAMPLES TEST SPHINX 1
Cutting Conditions Drill: 40.51609.0050
Work Material: Titanium Ti6Al4V Cutting Speed: n = 10000 RPM Feed: f = .010 ipr First Depth of Cut: S1 = .50xd (.25mm) Further Depth of Cut: Sx = .25xd (.125mm) Coolant: Emulsion (9%) Coolant-pressure: 80 bar from outside 9xd Depth of Cut: 4.50mm
NUMBER OF HOLES WHEN INSPECTED 1008 NUMBER OF HOLES WHEN INSPECTED 2016
35
30
25
20
15
10
5
0
Test Competitor
Test SPHINX 1
Test SPHINX 2
Test SPHINX 3
Test SPHINX 4
Test SPHINX 5
TEST SPHINX 5
Cutting Conditions Drill: 40.51609.0050
Work Material: Titanium Ti6Al4V Cutting Speed: n = 19000 RPM Feed: f = .070 ipr First Depth of Cut: S1 = .50xd (.25mm) Further Depth of Cut: Sx = .25xd (.125mm) Coolant: Emulsion (9%) Coolant-pressure: 80 bar from outside 11xd Depth of Cut: 5.50mm NUMBER OF HOLES WHEN INSPECTED 1008 NUMBER OF HOLES WHEN INSPECTED 2016
CUTTING DATA
Material
Ø.30-.95 Ø1.00-1.95 Ø2.00-3.00
S1
Sx
Vc
20-30
20-30
20-30
S1
.50xd-1xd
.25xd-.50xd
f
.010-.020
.020-.040
.040-.060
Vc
15-25
15-25
15-25
S2
.50xd-1xd
.25xd-.50xd
f
.008-.020
.020-.030
.030-.050
S1 = First Cutting Depth Sx = Cutting Depth
3
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