SPHINX High Precision Cutting Tools

MICRO DRILLS CUTTING DATA DEEP HOLE 40XD, 60XD & 80XD

Art. 50740/50760/50780

ø.40-.50mm

ø.50-.80mm

ø.85-1.20mm

ø1.25-1.50mm

Material

Speed (SFM)

Feed (IPR)

Speed (SFM)

Feed (IPR)

Speed (SFM)

Feed (IPR)

Speed (SFM)

Feed (IPR)

P1 20-35 .00005-.00025 35-80 .00025-.00040 35-80 .00040-.00085 35-80 .00085-.00120 P2 15-25 .00005-.00020 25-65 .00020-.00030 25-65 .00030-.00060 25-65 .00060-.00080 P3 15-25 .00005-.00015 25-60 .00015-.00030 25-60 .00030-.00045 25-60 .00045-.00060 M1 15-20 .00005-.00010 20-50 .00010-.00025 20-50 .00025-.00045 20-50 .00045-.00070 M2 5-15 .00005-.00010 15-40 .00010-.00020 15-40 .00020-.00040 15-40 .00040-.00060 K1 20-35 .00005-.00025 35-80 .00025-.00040 35-80 .00040-.00085 35-80 .00085-.00120 K2 15-25 .00005-.00020 25-65 .00020-.00030 25-65 .00030-.00060 25-65 .00060-.00080 N1 15-20 .00005-.00015 20-60 .00015-.00030 20-60 .00030-.00045 20-60 .00045-.00060 N2 20-35 .00005-.00025 35-80 .00025-.00040 35-80 .00040-.00085 35-80 .00085-.00120 N3 15-25 .00005-.00020 25-65 .00020-.00030 25-65 .00030-.00060 25-65 .00060-.00080 N4 10-15 .00005-.00015 15-65 .00015-.00030 15-65 .00030-.00045 15-65 .00045-.00060 N5 20-35 .00005-.00025 35-80 .00025-.00040 35-80 .00040-.00085 35-80 .00085-.00120 N6 15-20 .00005-.00010 20-60 .00010-.00020 20-60 .00020-.00040 20-60 .00040-.00060 N7 — — — — — — — — N8 S1 10-15 .00005-.00010 15-40 .00010-.00020 15-40 .00020-.00040 15-40 .00040-.00060 S2 — — — — — — — — H1 Please contact BIG DAISHOWA engineering department for operating parameters

H2 H3 O1 O2 O3

Please contact BIG DAISHOWA engineering department for operating parameters

• 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)

70

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