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EXTERNAL GROOVING
SMGHOLDER a Screw-on type.
a Positive insert suffers from negligible chattering.
a Applicable to narrow grooving and threading.
a Groove width 0.3 1.3mm.
SMGH External grooving, Threading
1.5° F1 B 1.5° F1 2.5
B
L2 2.5 L2
5° 5°
H2 H1 H1
H3
H2
6° 3.5 L1 6° L1
Order Number Stock Insert Number Dimensions (mm) Right hand tool holder only.
R Grooving Threading H1 B L1 L2 H2 *
SMGHR1010E16 s 10 10 70 16.5 10 F1 H3 Clamp Screw Wrench
12 12 14 FC400890T TKY10F
GROOVING 1212F16 s SMGTR SMTTR 16 12 80 16.5 12 16 14 FC400890T TKY10F
1616H16 s 162ooo 160360oo 20 20 FC400890T TKY10F
2020K16 s 162oooC 25 16 100 20 16 25 FC400890T TKY10F
32 FC400890T TKY10F
20 125 20 20
Geometry
2525M16 s 25 150 20 25
4.5
* Clamp Torque (N • m) : FC400890T=2.5 L3
C
SMG INSERTS (GROOVING)
Order Number Stock Dimensions (mm)
Cermet Carbide Groove L3 D1 S1
Width
W3
(mm)
NX2525 C
UTi20T
HTi10
SMGTR16X2050 s 0.5 1.5 9.525 2 +0.05 D1 S1
16X2060 s s s 0.6 1.5 9.525 2 0
16X2050C s s s 0.5 1.5 9.525 2 0.05
16X2060C s s s 0.6 1.5 9.525 2 0.05 W3
16X2070C s s s 0.7 2 9.525 2 0.05
16X2075C s s s 0.75 2 9.525 2 0.05
16X2080C s s s 0.8 2 9.525 2 0.1
16X2090C s s s 0.9 2 9.525 2 0.1
16X2095C s s s 0.95 2 9.525 2 0.1
16X2100C s ss 1 2.5 9.525 2 0.1
16X2110C s s s 1.1 2.5 9.525 2 0.1
16X2120C s s s 1.2 2.5 9.525 2 0.1
16X2130C s s s 1.3 2.5 9.525 2 0.1
SMT INSERTS (THREADING) RECOMMENDED CUTTING CONDITIONS
Stock Dimensions Work Hardness Grade Cutting Speed Feed
Carbide (mm) Thread Pitch Material (m/min) (mm/rev)
Order Number (mm) Geometry P UTi20T 100 0.07
Re NX2525 (80 120) (0.03 0.1)
UTi20T Carbon Steel 180 280HB
Alloy Steel 130 0.07
9.525 3.18 (100 160) (0.03 0.1)
SMTTR16036001 s 0.1 1.0 1.5 60° M Stainless Steel <200HB UTi20T 130 0.1
(100 160) (0.05 0.15)
16036002 s 0.2 1.75 2.0 Re K Cast Iron Tensile Strength UTi20T 100 0.1
< 350MPa HTi10 (80 120) (0.05 0.15)
HTi10
N Aluminium 350 0.1
Alloy HTi10 (300 400) (0.05 0.15)
Brass 250 0.1
(200 300) (0.03 0.15)
(Note) Wet cutting is recommended. Acrylic HTi10
250 0.1
(200 300) (0.03 0.15)
F130 a : Inventory maintained. s : Inventory maintained in Japan. www.mitsubishitools.ru
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