Каталог Tungaloy инструмент для автоматов швейцарского типа - страница 203

Te chnic al Guide
1


Grade
• Relationship between pitch, depth P 1 1.25 1.5 1.75 2 2.5 3
of cut and number of passes for H2 0.6 0.76 0.92 1.09 1.25 1.57 1.9
external metric threading H 0.866 1.083 1.299 1.516 1.732 2.165 2.598


H/4
1 0.25 0.3 0.3 0.3 0.35 0.4 0.4
R 0.1083P
2 0.15 0.2 0.25 0.25 0.25 0.3 0.35
3 0.1 0.1 0.15 0.2 0.2 0.25 0.28


Number of passes
H2
P


H
2
4 0.05 0.06 0.1 0.1 0.16 0.2 0.2


Insert
5 0.05 0.06 0.05 0.1 0.1 0.15 0.2
H/8
Pitch 1 ~ 3 mm 6 0.06 0.05 0.07 0.07 0.1 0.13
Note: Maximum machinable pitch is 3 mm. 7 0.02 0.05 0.05 0.07 0.1
8 0.02 0.02 0.05 0.1
Part assembly 9 0.02 0.03 0.05
10 0.02 0.05
Insert


Ext. Toolholder
3
11 0.02
Clamp 12 0.02
Right-left
screw


Int. Toolholder
STANDARD CUTTING CONDITIONS
4
Cutting speed: Vc (m/min)
ISO Workpiece material Hardness
AH725 T313V NS9530 TH10


5
< 200HB 80 - 180 100 - 200 150 - 200 -


Threading
High carbon steel / Alloy steel
S45C, SCM440, etc.
C45, 42CrMoS4, etc.
> 200HB 60 - 160 100 - 150 100 - 170 -
Stainless steel
SUS304, etc. - 50 - 130 70 - 130 - -
X5CrNi18-9, etc.
Non-ferrous metals - - - - 100 - 500


6
Heat-resisting alloys
- - - - 10 - 40


Grooving
Ti-6AI-4V, Inconel718, etc.
Hard materials 50 ~ 60HRC - - - 10 - 30


TC T 18 R / L , TC T 18 FR
7
Endmill

ISO Workpiece material Priority Grade Cutting speed Pitch Threads per inch
Vc (m/min) (mm) (TPI)
Low carbon steels First choice SH725 60 - 150 0.4 - 2 64 - 12
S15C, SS400, etc.
C15, St42-1, etc. Fracture resistance AH725 60 - 150 0.8 - 3 32 - 8
Carbon steels, Alloy steels First choice SH725 60 - 150 0.4 - 2 64 - 12
S55C, SCM440, etc.
C55, 42CrMoS4, etc. Fracture resistance AH725 60 - 150 0.8 - 3 32 - 8


8
Drilling Tool


Prehardened steels
First choice SH725 60 - 150 0.4 - 2 64 - 12
NAK80, PX5, etc. Fracture resistance AH725 60 - 150 0.8 - 3 32 - 8
Stainless steel First choice SH725 50 - 80 0.4 - 2 64 - 12
SUS304, etc.
X5CrNi18-9, etc. Fracture resistance AH725 50 - 80 0.8 - 3 32 - 8
First choice SH725 30 - 100 0.4 - 2 64 - 12
Titanium alloys
Ti-6AI-4V, etc. Fracture resistance AH725 30 - 100 0.8 - 3 32 - 8
Technical Reference


Heat-resisting alloys First choice SH725 30 - 100 0.4 - 2 64 - 12
Inconel718, etc. Fracture resistance

9
AH725 30 - 100 0.8 - 3 32 - 8


Reference pages: TungThread: Inserts → 5-7 - 5-14, Toolholders → 5-20 - 5-24
TetraMini-Cut: Inserts → 5-4, Toolholders → 5-15 - 5-17
5-25