Общий каталог Mitsubishi 2020 - 2021 - страница 661

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y Recommended feed rate and depth of cut

BM BREAKER Seat Size Insert Width

a Groovinga TurningC.059", 1.50 mm
: 1stSeat size
KK.079", 2.00 mm
recommended area .118D.088", 2.24 mm
J
J.094", 2.39 mm
HHE.098", 2.50 mm
.079
GG.108", 2.74 mm
FF.118", 3.00 mm
E.039EF.125", 3.18 mm
D.128", 3.24 mm
D.157", 4.00 mm
G.167", 4.24 mm

0 .004 .008 .012 .016 0 .004 .008 .012 .016 .020 .024 .028 .032

Feed (IPR) Feed (IPR) .187", 4.75 mm

H .197", 5.00 mm .206", 5.24 mm .236", 6.00 mm J .248", 6.31 mm

.250", 6.35 mm

Note 1) When using a combination as shown below, decrease the recommended feed rate by 20% and 40% respectively.K.315", 8.00 mm
a Decrease the feed rate by 20%.a Decrease the feed rate by 40%.
GYHRUS12C00-M25RGYHRUS12C00-M20RGYHRUS10B00-M20R
GYM25GYHR2020K00-M25RGYM20GYHR2020K00-M20RGYM20 GYHR1616J00-M20R
(.750"×.750" Square holder)(.625"×.625" Square holder)
y For Swiss style lathes mono block holder F
Please refer to the tables of recommended cutting conditions for
US12100%external grooving.
US1080%Apply the percentage ratio shown of each shank size to the values in

those tables. US08 60% US06 50% .004 .008

Recommended maximum feed rate (IPR)

LIMITATION OF THE MAXIMUM GROOVE DEPTH [For External Grooving]

●When using the modular blade GYMiiR/LA- iii Max. Groove Depth

The maximum groove depth is not limited by the workpiece diameter. CDX CDX_2

●When using the modular blade GYMiiR/LB- iii

The maximum groove depth is limited by the workpiece diameter.

.748" (19 mm) Workpiece Diameter .709" (18 mm) .669" (17 mm) .630" (16 mm) .591" GYM20R/LB-D18 (15 mm) GYM20R/LB-E18

.551"GYM20R/LB-F18Due to the interference on
(14 mm)this part, the maximum groove
depth is limited by the workpiece diameter.
0 1.417"1.890"2.756"5.394"y
(36 mm)(48 mm)(70 mm)(137 mm)

1.575" Workpiece Diameter (40 mm)