SPHINX High Precision Cutting Tools Vol. 2

MICRO DRILLS CUTTING DATA Ø3MM SHANK 12XD

Art. 50622

ø.20-.50mm

ø.51-1.00mm

ø1.01-2.00mm

ø2.01-3.00mm

Material

Speed (SFM)

Speed (SFM)

Speed (SFM)

Speed (SFM)

Feed (IPR)

Feed (IPR)

Feed (IPR)

Feed (IPR)

P1 25-65 .00005-.00040 65-130 .00040-.00080 65-130 .00080-.00120 65-130 .00120-.00180 P2 20-60 .00005-.00030 60-125 .00030-.00070 60-125 .00070-.00110 60-125 .00110-.00170 P3 15-45 .00005-.00030 45-100 .00030-.00070 45-100 .00065-.00100 45-100 .00100-.00150 M1 15-45 .00005-.00030 45-100 .00030-.00070 45-100 .00065-.00100 45-100 .00100-.00150 M2 — — — — — — — — K1 25-65 .00005-.00040 65-130 .00040-.00080 65-130 .00080-.00120 65-130 .00120-.00180 K2 20-60 .00005-.00030 60-125 .00030-.00070 60-125 .00070-.00110 60-125 .00110-.00170 N1 — — — — — — — — N2 35-80 .00005-.00040 80-180 .00040-.00080 80-180 .00080-.00120 80-180 .00120-.00180 N3 25-70 .00005-.00030 70-165 .00030-.00070 70-165 .00070-.00110 70-165 .00110-.00170 N4 — — — — — — — — N5 25-70 .00005-.00040 70-165 .00040-.00080 70-165 .00080-.00140 70-165 .00140-.00240 N6 — — — — — — — —

N7 N8 S1 S2 H1 H2 H3 O1 O2 O3

5-15 .00005-.00020 15-40 .00015-.00030 15-40 .00030-.00060 15-40 .00060-.00100

• All cutting data without guarantee • Material descriptions on Pg. 159

Cutting Speed:

Feed Rate: IPM = RPM x IPR

SFM x 97

RPM =

Drill ø (mm)

68

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