ISCAR Product Lines>Milling
 
 
 Product Identification

Thread Milling Inserts
MT
Mill
Thread
30
Insert Size:
12
14
21
30
40
E
E = External
I = Internal
⌈= External +
  Internal
1.5
Thread
Pitch
ISO
Thread
Profile:
ISO
UN
WHIT
NPT
NPTF
BSPT
IC328
Carbide
Grades
IC328
IC928
 
Mill Thread Endmills
MT
Mill
Thread
S
Screw
Clamping
R
R=Right-Hand
0020
Cutting Diameter:
0020=20mm
H
Length of
Toolholder
14
Insert
size (l)
12
14
21
30
40
C
Carbide
Shank
2
Number
of
Inserts

Features and Advantages of Using Thread Milling
● Enables production of precision threads on CNC milling machines and machining centers using helical interpolation programs.
● For internal or external threads that are not located on the rotation axis of the part.
● For precision threading.
● Avoids chip jamming as is common when tapping.
● Cost advantage over tapping for large diameters.
● Eliminates regrinding.
● A single insert can be used for many diameters with the same pitch, for right or left thread.
● Tapered threads do not require taper reaming.
● Eliminates the removal of broken taps in holes.