Page 561 - Tungaloy Catalog

J-type / Internal Turning
JS08H-SEXPR Without offset / Positive rake

Screw-on system

Boring / Internal facing
Min. bore dia. : øDm h

øDs g7
f
L2
α 10° L1
Cutting edge style X
Without Coolant Hole Right hand (R) shown.
Min. Clamping screw Wrench
Stock bore dia. Dimensions (mm) Std.
Cat. No. øDm Corner Applicable insert
R L (mm) øDs f L1 L2 h b α a rε

JS08H-SEXPR/L045  5.5 2.7 16
8 100 7 - 12° - 0.4 EP0401 CSTB-2 T-6F
JS08H-SEXPR/L047  7 3.6 20

 : Stocked items.
Applicable inserts
Chipbreaker Dimensions (mm) Coated Grades Carbide
Application (Cross section) Insert Cat. No. I.C. dia. Thickness Hole dia.(Ø) Corner SH730 J740 GH110 NS530 NS9530 GT530 GT9530 TH10 UX30
Cermet
Appearance
(Metric)
radius
rε
W08 EPGT03X100R-W08 ød s ød1 0.03 l l
EPGT03X100L-W08 l l
EPGT03X101R-W08 0.10 l l 8
EPGT03X101L-W08 3.57 1.39 1.9 l l
EPGT03X102R-W08 0.20 l l
EPGT03X102L-W08 l l
EPGT03X104R-W08 0.40 l l
EPGT03X104L-W08 l l
EPGT040100R-W08 0.03 l l
EPGT040100L-W08 l l   l
EPGT040101R-W08 l l
15º EPGT040101L-W08 0.10 l l J series · Internal Turning
EPGT040102R-W08 3.97 1.59 2.3 0.20 l l  l  l
EPGT040102L-W08 l l   l l
EPGT040104R-W08 0.40 l l  l  l
Finishing J08 EPGT040104L-W08 3.97 1.59 2.3 0.03 l l l   l l
EPGT040100L-J08
l
0.20
EPGT040102L-J08
l
l
EPGT040104L-J08 0.40 l l
15º
JS EPGT03X101-JS 0.10 l
EPGT03X102-JS 3.57 1.39 1.9 0.20 l
EPGT03X104-JS 0.40 l
EPGT040101-JS 0.10 l
EPGT040102-JS 3.97 1.59 2.3 0.20 l
EPGT040104-JS 0.40 l
10º

Applicable T-DIA inserts
Dimensions (mm) Stock
a
r ε 75° Cat. No. Inner Corner Length of T-DIA
circle Thickness Hole radius T-DIA
edge
DX140
ød ød1 EPGW040102-DIA 0.2 2.0 DX120  DX160
11° 3.970 1.59 2.3
s EPGW040104-DIA 0.4 1.9 

“DX140” : Packing Quantity=1pcs.  : Stocked items.
 : Discontinued.
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Relating Cutting conditions Parts
pages (8-27) (14-1~) 8–35