Page 298 - Tungaloy Catalog

J-type / External Turning
JSTBR/L Screw-on system
Without offset
J-type / External Turning
JSTBR/L Screw-on system
Without offset
Back turning L1
f
b
L2
h1 h B41
Dimensions (in) C Applicable Clamping Screws Wrench
Cat. No. ap ≤ 2.5 mm inserts
R L h b L1 L2 Can be wrenched from back side
C
f
h1
with double socket torx screw. Right hand (R) shown.
0.375 0.250 0.200
0.375 0.375
JSTBR/L063
d
d
4 JSTBR/L083 d Stock 0.500 0.500 5 0.59 0.500 0.375 0.120 JTBR/L3*** CSTB-4SD T-8F (T-8L)
B41
Clamping screw
Wrench
d
Dimensions (mm)
Cat. No.
-
0.625 0.625
JSTBR/L103 d R L h b Dimensions (mm) C Applicable inserts CSTB-4SD B41 T-8F Wrench
0.625 0.500
d
f
L2
h1
L1

5
JSTBR/L1010K3
10 6

10 10
TAC External Toolholders JS-TBL3 10 125 16 12 - 10 12 C JTBR3¨¨¨ CSTB-4SD Screw-on system
d d
Clamping Screws
JTBR/L3 Applicable
3
JSTBR/L1212K3
12 12 125 15 12 8
(T-8L)
d d
Cat. No.
inserts
R
L
f
b
h
JSTBR/L1616K3

L1
h1
16 16
L2
Optional
d d
5
10
6
JSTBR/L1010K3
d
d
-
12
JSTBR/L1212K3
12
J-type / External Turning
8
15
T-8F
12
3
d
d
16
-
JSTBR/L1616K3
16
16
d
d
Positive rake
J-type / External Turning
JS-TBL3
Without offset
Back turning
L1 Screw-on system
ø32 25
0.0 17 øDs
8 f
h
B
h
ap ≤ 2.5 mm
J series · External Turning JS19K-TBL3 R Stock 19.05 Dimensions (mm) 18 18 B B Applicable inserts Clamping Screws B41 Wrench
Clamping screw
Wrench
Dimensions (mm)
Cat. No.
L1
L2
f
h
øDs
Applicable

JS19K-TBL3
19.05

Cat. No.
d
inserts
L
øDs
h
f
JS20K-TBL3
6
L2
20

19 11.5
L1
d
-
125
CSTB-4S
T-15F

JTBR3
d
d
JS22K-TBL3
22

d
20
6
JS20K-TBL3
JS25K-TBL3
25.4 10
24 12.7
d
JS22K-TBL3
21
22
d
d
Notes: Left hand holder use right hand insert.
JS25K-TBL3 d d 25.4 10 125 - 21 19 11.5 JTBR3¨¨¨ CSTB-4S T-15
12.7
24
d
d
JTB-type inserts (with sharp edges)
Applicable inserts JXB-type inserts (with sharp edges)
Dimensions (mm)
Stock
Dimensions (mm) Stock
2˚ Coated Coated Cermet Cermet
Coated Coated cermet
Uncoated
Cat. No. Max. Max. Cermet Uncoated
Cat. No.
r ε ød
NS530 TH10
J740
J530
15˚ ød T T rε rε depth depth J740 J530 NS530 TH10
R L R L R L L
L
R
R L
45˚ 3.5 of cut of cut L R L R R L R L R R L
JTBR/L3000F
JTBR/L3000F 0.03 0.03 d d d d d d d

d d
d
JTBR/L3005F 9.438 0.05 0.05 2.5 d d d d d d
d
JTBR/L3005F
  d

d d
3.18
JTBR/L3010F 9.438 3.18 0.1 0.1 2.5 d d d d d d
  d
d

JTBR/L3010F
d d
JTBR/L3015F 0.15 d d d d

0.15
JTBR/L3015F
ød T JXB-type inserts (with sharp edges) d d d d
Right hand (R) shown.
Dimensions (mm) Stock
JTB-type inserts (with honed edges)
Uncoated
Cermet
Max.
Cat. No. ød Dimensions (mm) Coated Coated Cermet NS530 TH10
Stock
T
J740 J530
rε
depth
Cermet
L
L R L R
L
R
Cat. No. ød rε of cut Max. Coated Coated cermet R L R Uncoated
JTBR/L3000 T 0.05 depth J740 J530 NS530 TH10
d d  
of cut
R L R L R L
JTBR/L3005 9.438 3.18 0.1 2.5 d d   R L R L R L
JTBR/L3005
JTBR/L3010 0.15 0.05 d d d d
JTBR/L3010 9.438 3.18 0.1 2.5 d d d d  : Stocked items.
Most unmarked items are available on a RFQ basis, contact your sales rep for more information. 0.15  : Discontinued

JTBR/L3015
4–72 Relating Cutting conditions d : Stocked items.
pages
(8-3)
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Parts
8–20 Cutting conditions Relating (14-1~)
(8-3)
pages