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USER GUIDE
THREAD MILLING Endmills and shell mills for helical indexable inserts MTSRH – Designation Code Key: 6 2
MTSRH – Endmill and Shell Mill for Helical Indexable Inserts

(27-38 mm) are the ultimate solution for very fast
-
45
MTSRH
and efficient thread milling. The helical inserts
1
engage with the workpiece smoothly and, when
compared with straight, negative axial tools, exert
MTSRH – endmills and shell mills
lower cutting forces and reduce vibration.
for helical indexable inserts
MTSRH tools are available with internal coolant
channels directed to the cutting area. These tools
can be used for production of internal and external
threading. The tools carry up to 9 inserts depending 1 Cutting DiaFmeter (DC)
DC
on the tool diameter, which enables machining at very
high feeds and produces a high-quality surface finish.
A simple and very convenient screw clamping
mechanism makes insert indexing accurate and DC
user-friendly. By using these thread milling tools,
thread production time can be very short. 2 Number of Flutes

Basic Dimensions of MTSRH Tools:

DC DCONMS

APMX
LU
OAL
DHUB
DCONMS

OAL
APMX

DC

DC — cutting diameter
APMX — maximum depth of cut
OAL — overall length
DCONMS — connection diameter machine size
LU — usable length
DHUB — hub diameter

ISCAR
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