BIG DAISHOWA High Performance Tooling Solutions Vol 3

INDEXABLE END MILLS

FULLCUT MILL—TYPE FCM STRAIGHT SHANK OVERSIZE, METRIC STYLE Cutter diameter is Ø1mm larger than the shank diameter to avoid any interference with the workpiece.

L

Effective Cutting Depth A

L s

ap

ØD=ØD 1 +1mm CUTTER DIAMETER

Catalog Number

No. of Inserts

Insert Model

Weight (lbs.)

ØD

ØDs

ap

L

A

Ls

ST15-FCM16092-120 ST16-FCM17092-120 ST19 -FCM20092-165 ST19 -FCM20093-135 ST20-FCM21092-165 ST20-FCM21093-135 ST24 -FCM25092-180 ST24 -FCM25093-150 ST25-FCM26092-165 ST25-FCM26093-150 ST28-FCM32112-180 ST28-FCM32113-180 ST32-FCM33112-180 ST32-FCM33113-180

16mm (.630) 17mm (.669)

15mm (.591) 16mm (.630)

.354 .354

4.724 4.724 6.496 5.315 6.496 5.315 7.087 5.905 6.496 5.906 7.087 7.087 7.087 7.087

.984 .984

3.740 3.740 5.315 4.134 5.315 4.134 5.709 4.528 5.000 4.409

2 2 2 3 2 3 2 3 2 3 2 3 2 3

.4 .4 .9 .7 .9 .7

ARG1609 †† ARG1609 ††

20mm (.787)

19mm (.748)

.354

1.181

ARG2009 ††

21mm (.827)

20mm (.787)

.354

1.181

ARG2009 ††

1.5 1.3 1.3 1.3 2.4 2.2 2.4 2.2

25mm (.984)

24mm (.945)

.354

1.496

ARG2509 ††

26mm (1.024)

25mm (.984)

.354

1.496

ARG2509 ††

32mm (1.260)

28mm (1.102)

.354

1.890

5.197

ARG3211 ††

33mm (1.299)

32mm (1.260)

.433

1.890

5.197

ARG3211 ††

• ap = length of effective cutting edge • Inserts must be ordered separately • For long projection lengths and cutters with 3 inserts, please reduce the cutting parameters

ACCESSORIES

INSERTS PG. 606

APPLICATION EXAMPLE— MATERIAL: 1055 CARBON STEEL

FULLCUT MILL Model ST32-FCM33112-180

Cutting Speed

394 SFM .004 IPT

Feed Rate Axial DOC Radial DOC

.394 x 10 steps

Max. 1.299

RESULTS Deep shoulder end milling is achieved with 4.331" projection length and .394" axial depth.

605

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