Page 275 - THREADING CATALOG

USER GUIDE

MTFLE– Shell Mill for Indexable Inserts

MTFLE is a multi-tooth shell mill toolholder with indexable MTFLE – Designation Code Key:
inserts used for thread milling applications of external
threads. These tools can mount various thread inserts MTFLE D20 - 3 - 22 - 21 THREAD MILLING
with different profiles, meaning that one tool is suitable 1 2 3 4
for production of a wide range of thread standards. MTFLE - shell mills for indexable
The same tool can be used for producing right-hand inserts for external threading
and left-hand threads. All MTFLE tools have internal
coolant directed to the cutting area. This type of tool is 1 Cutting Diameter (DC)
suitable for thread production with long overhang. The
pockets for inserts are produced with high accuracy and
uniformity, meaning there is no need to select or adjust
inserts for thread milling operations. MTFLE tools are
mounted on standard shell mill adapters. The MTFLE
tool design with a multi-tooth insert position enables DC
a significant reduction in thread production time. 2 Number of Flutes

3 Connection Diameter (DCONMS)
DCONMS

4 Depth of Cut (APMX)

APMX

Basic Dimensions of MTE Tools:
DHUB DCONMS

OAL
LUX APMX
DC
BD
DC — cutting diameter
APMX — maximum depth of cut
OAL — overall length
DCONMS — connection diameter machine size
DHUB — flange diameter
LUX — maximum usable length

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