BIG DAISHOWA High Performance Tooling Solutions Vol 3

GROOVE MILLING TOOLS

BLANK INSERTS Periphery ground without rake angle and chip breakers.

Catalog Number

Catalog Number

Catalog Number

Type 0

Grade

Type 1

Grade

Type 2

Grade

E Max .157 B Max .039

E Max .157 B Max .075

E Max .236 B Max .098

10.958.313

10.958.157

10.958.155

C3

C3

C3

Ø.453

B

B

B

10.958.314

10.958.158

10.958.156

C5

C5

C5

TECHNICAL INFORMATION: In all circular milling operations the programmed feed rate S applies to the center of the milling cutter. This may be computed as follows: D-d S = S1 x D Where: S = Feed rate for cutter center to be programmed in in/min S1 = Circumferential feed in in/min from table D = Bore diameter

Ød

SPEEDS & FEEDS

Slot Cutter Center

Cutter Speed & Feed Steel: 328 SFM Cast Iron: 427 SFM Alum.: 591 SFM

Cutter Dia.

Speed

1500 RPM 11.8 IPM 1000 RPM 11.8 IPM 650 RPM 10.2 IPM 380 RPM

2000 RPM 15.7 IPM 1300 RPM 15.4 IPM 850 RPM 13.4 IPM 500 RPM 11.8 IPM

2700 RPM 21.3 IPM 1800 RPM 21.3 IPM 1200 RPM 18.9 IPM 700 RPM 16.5 IPM

.827

S1

Speed

ØD

1.299

S1

Speed

1.890

S1

These values relate to the milling cutter circumference and apply under normal working conditions. Climb-cut milling is recommended with helical or tangential plunging to groove depth assuming a continuous program cycle without feed interruption.

Speed

3.268

S1

9.0 IPM

637

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