Sumi Dual Mill TGC
¢ Features
D Side Cutter Suitable For A Variety Of Applications M ade-to-order bodies possible with cutting width of 17mm and up. Suitable for various applications such as groove milling and shoulder milling. D Utilizes Low Resistance and Low Vibration Milling D esign emphasizes cutting edge sharpness with +10° inclination angle. Excellent cutting edge sharpness suppresses chatter to enable stable machining. D Excellent Machined Surface Quality P roprietary insert array design minimizes joint steps at the groove bottom for excellent machining quality. D Neutral-handed 4-cornered Insert E asy management with neutral-handed insert design that eliminates the need to align right-hand and left-hand inserts.
H
¢ Product Range (Body) Body: Made-to-order (custom design)
Standard design
Multi-stage design
¢ Chipbreaker Work Material P Steel, M stainless steel, K cast iron Applications General-purpose to roughing
G TGCX 13
Chipbreaker
Cutting Edge Cross Section
Width of Cut CW ( mm )
18°
Insert Cat. No.
17
21
22
22.8
23.7
24.6 Over 24.6
TGCX130704PNEN-G TGCX130708PNEN-G TGCX130712PNEN-G TGCX130716PNEN-G TGCX130720PNEN-G
Standard design
Multi-stage design
Standard design
Multi-stage design
Standard design
Multi-stage design
Standard design
Multi-stage design
Standard design
Multi-stage design Standard design CW upper limit value varies with insert.
¢ Sharp Edge Design Design emphasizes cutting edge sharpness with +10° inclination angle. Excellent cutting edge sharpness suppresses chatter to enable stable machining.
TGC
Good
Excellent cutting edge sharpness
10.0
Small Vibration
500
TGC type D
8.0
6.0
Competitor's Product C D
0
4.0
Competitor's Product A
-500
2.0
Competitor's Product B
Principal Force Feed Force Back Force
-1,000
0
2.0
4.0
6.0
8.0 10.0
Inclination Angle (°)
Good
Cutting Edge Sharpness
-1,500
Inclination Angle
True Rake Angle
5
10
15
20
(s)
Competitor's Product F
Principal Force Feed Force Back Force Total Force
6,000
D Low Cutting Force
At least 20% less cutting force
500
Large Vibration
0
4,000
-500
8mm
Principal Force Feed Force Back Force
-1,000
2,000
-1,500
5
10
15
20
(s)
19mm
0
TGC type
Competitor's Product D Competitor's Product E
Excellent cutting edge sharpness eliminates chatter to enable stable machining
Machine : Vertical Machining Center BT50, Work Material: 1050 Steel Tool : TGC 13125W19Z12RS ( ø125mm , Width of Cut 19mm , 12 teeth) Insert : TGCX 130708PNEN-G (ACU2500) Cutting Conditions : vc = 660 SFM fz = .009 IPT ap = .748" ae = .315", Down Cut, Dry
¢ Product Range (Insert) Cat. No. TGCX1307 SS PNEN-G
Corner Radius RE ( mm ) 0.4 0.8 1.2 1.6 2.0 « « « « « « Worldwide Warehouse item
H205
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