Page 568 - Tungaloy Catalog

J-type / External Turning
JSXGR/L Screw-on system
Without offset

Deep grooving / Parting off ar (Two corner type) JSXG type toolholders are also used for
front-turning JXF-type inserts and
reverse-turning JXR-type inserts.
f b
L1
L2
40°
C-type
h1 h
Can be wrenched from back side with double-socket Torx screw. Right hand (R) shown.

Stock Dimensions (mm) Clamping screw Wrench
Cat. No. Applicable inserts B41
R L h b L1 L2 ar h1 f
JSXGR/L1010K8-C   10 10 6.7 10 9.9
JSXGR/L1212K8-C   12 12 12 11.9
JSXGR/L1616K8   JXGR/L8 16 16 125 29 16 15.9 CSTB-4SD T-8F (T-8L)
JSXGR/L2020K8   20 20 6.5 20 19.9
JSXGR/L2525K8   25 25 25 24.9 * Optional

Applicable inserts JXG-type inserts (With sharp edges and cutting direction)
Dimensions (mm) Stock
Cat. No. +0.05 Max. Coated Coated cermet Cermet Uncoated
ød T W 0 θ groove rε J740 J530 NS530 TH10
depth R L R L R L R L R L R L
JXGR/L8070FA 0      
W 0.7 4.5
r ε JXGR/L8070FA-005 0.05 
0
8 θ JXGR/L8100FA 1 6 0.05      
JXGR/L8100FA-005


0
25 JXGR/L8100FA45 4.5 0.05   
JXGR/L8100FA45-005


JXGR/L8120FA 8 3.97 1.2 15° 6 0.05      
0
J series · Internal Turning Right hand (R) shown. JXGR/L8150FA50 1.8 0° 5 0.05   
JXGR/L8150FA
0
JXGR/L8150FA-005


ød
T
1.5
0
JXGR/L8150FA50-005

0
JXGR/L8180FA



0.05
JXGR/L8180FA-005


JXGR/L8200FA
0
6
 
 
 
JXGR/L8200FA-005
0.05


2
0
JXGR/L8200FN
 
 
 
JXGR/L8200FN-005
0.05

 : Stocked items.
 : Discontinued
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
8–42 Relating Cutting conditions (14-1~)
Parts
pages
(8-27)