Page 556 - Tungaloy Catalog

J-type / External Turning
JSEGR/L Screw-on system
Without offset
Back turning
L1
L2
f b
ap ≤ 3 mm
h1 h

Right hand (R) shown.
B41
Stock Dimensions (mm) Clamping screw Wrenches
Cat. No. Applicable inserts
R L h b L1 L2 h1 f
JSEGR/L1010K10 d d 10 10 10 7.5
JSEGR/L1212K10 d d 12 12 125 3.3 12 9.5 J10ER/L CSTB-2.5 T-8F (T-8L)

JSEGR/L1616K10 d d 16 16 16 13.5 * Optional
Applicable inserts J10E-type inserts (with sharp edges)
Stock
0.5 Dimensions (mm) Coated
Max.
30° r ε Cat. No. ød T rε depth Coated cermet Cermet Uncoated
J740
NS530
TH10
J530
3.3 of cut R L R L R L R L
60°
J10ER/L005BF 0.05 d d  d d
J10ER/L010BF 6.35 3.18 0.1 3 d d  d d
J10ER/L015BF 0.15 d d d
8 ød T J10E-type inserts (with honed edges)
Stock
Right hand (R) shown. Dimensions (mm) Coated
Max.
Cat. No. ød T 0.05 depth Coated R cermet L Cermet Uncoated
rε
J740
J series · External Turning Applicable inserts Notes: Right hand holder use right hand insert and left hand holder use left hand insert.
J530
of cut
R
L
L
R
L
R

J10ER/L005B

3
0.1
6.35
3.18
J10ER/L010B
d

0.15
J10ER/L015B
W
6.35
6.35 6.35
With chipbreaker
A A
Uncoated
A 5°
(mm)
26°
5°
NS530
13.0
3.18
5° W W 13.0 26° 3.18 ø3.0ø3.0 ø3.0 Type Cat. No. Dimensions Cermet Stock R TH10 L
26°
W
R
A
L
13.0 3.18
10ER/L100BC 1 2.5
Without W
chipbreaker 6.35 W ø3.0 With
chipbreaker
6.35 6.35 A 5° W 13.0 26° ø3.0ø3.0 10ER/L150BC 1.5 3
A A
5°
26°
3.18
5° 13.0 26° 3.18 10ER/L100B 1 2.5
13.0 3.18 Without
Insert blank chipbreaker
6.35 ø3.0 10ER/L150B 1.5 3
6.35 6.35 3.0 13.3 3.18 ø3.0ø3.0 10ER/L300 - -
3.18 Insert blank
3.0 3.0 Right hand (R) shown. Notes: Right hand holder (SEGR~) use right hand insert (10ER~) and left hand holder (SEGL~) use
13.3
13.3
3.18
left hand insert (10EL~). d : Stocked items.
Formed examples of insert blanks Standard cutting conditions  : Discontinued.
Work materials Carbon Stainless Brass
Front turning Back turning Threading Grooving Lateral feed Cutting speed (SFM) Roughing ~ .002 ~ .001 ~ .004
steels
steels
Operations
~ 330
~ 160
~ 650
~ .001
~ .004
Notes: (external turning) Feed (in/rev) Medium ~ .001 ~ .0006 ~ .002
Finishing
~ .0007
Parting-off angle, edge width can be ground Parting-off Cutting speed (SFM) Roughing ~ .0007 ~ .0006 ~ .002
• Front relief angle, side relief
~ 500
~ 100
~ 260
depending on the application.

Grooving
~ .001
• Insert blanks can be formed to a
profiling tool which has a width up Forming Feed (in/rev) Medium ~ .0006 ~ .0004 ~ .0006
Finishing
~ .0004
~ .0003
to 3mm.
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Parts
8–30 Cutting conditions Relating (14-1~)
(8-3)
pages