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Mill 4™ Series

Screw-On End Mills • Mill 4-11™

Features and benefits
  • One tool for all applications: from roughing to finishing.

  • Superior wall and surface finish capabilities. Best choice for stepping down operations.

  • Up to 0.433” (11mm) depth of cut.

  • Screw-on cutters provided better rigidity and stability when used with small spindles: BT30, BT40, DV40, HSK50, HSK63, etc.


  • Screw-on cutters can be less expensive when compared to cylindrical shank cutters due to their higher flexibility through multiple holder combinations.
Product specifications
Product # 6139894
ISO Catalog Number M4D100L1104M12L125
ANSI Catalog Number M4D100L1104M12L125
First Choice NA Y
[D1]Effective Cutting Dia In 1
[D]Adapter/Shank/Bore Dia Inch .827
[DPM]Pilot Dia Machine Side In .4920
[G3X]CL_CONN_THD_SIZE_MS_EXT M12
[L2]Head Length Inch 1.250
[WF] Width of Flat Metric 17
[AP1MAX]1st Max Cut Depth In .4330
Number of Inserts 4
Weight Pounds .19
Max RPM 33900
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Screw-On End Mills

Filter By:
Product # ISO Catalog Number ANSI Catalog Number Grade First Choice NA First Choice EMEA First Choice AP [D1]Effective Cutting Dia In [D]Adapter/Shank/Bore Dia Inch [DPM]Pilot Dia Machine Side In [G3X]CL_CONN_THD_SIZE_MS_EXT [L2]Head Length Inch [WF] Width of Flat Metric [AP1MAX]1st Max Cut Depth In Number of Inserts Weight Pounds Max RPM
6139893 M4D075L1103M10L110 M4D075L1103M10L110 Y N N .7500 .705 .4130 M10 1.100 15 .4330 3 .01 41700
6139894 M4D100L1104M12L125 M4D100L1104M12L125 Y N N 1 .827 .4920 M12 1.250 17 .4330 4 .19 33900
6139895 M4D125L1105M16L175 M4D125L1105M16L175 Y N N 1.250 1.142 .6690 M16 1.750 24 .4330 5 .49 29200

Product Usage

Uses and application

  • Face Milling
  • Side Milling/Shoulder Milling: Square End
  • Slotting: Square End
  • Milling - Through Coolant
  • Shank - Screw-On

Inserts and Holder Bodies for Screw-On End Mills • Mill 4-11 • Inch

LNGU11-ELEJ • For Aluminum and other non-ferrous alloys
LNGU11-EGE • For Stainless Steel and high-temp alloys
LNGU11-SGEM • For Cast Iron and heavy applications
LNGU11-SGE • Universal geometry • 1st Choice for Steel
LNPU11-SGE • Precision Pressed • General Purpose
Shell Mills • Mill 4-11 • Metric
Screw-On End Mills • Mill 4-11 • Metric
Cylindrical End Mills • Mill 4-11 • Metric
Weldon End Mills • Mill 4-11 • Metric
Mill 4-15™ • Screw-On End Mills • Inch
Mill 4-15™ • Weldon End Mills • Inch
Mill 4-15™ • Cylindrical End Mills • Inch
Mill 4-15™ • Shell Mills • Inch

Spare Parts for Screw-On End Mills • Mill 4-11 • Inch

INSERT SCR M3-0.5 X 7.2 IP9
INSERT SCR M3-0.5 X 7.2 IP9
HARDWARE CHAVE TORX DT-9IP
HARDWARE CHAVE TORX DT-9IP
SPARE PART ANTI-SEIZE LUBRICAN
SPARE PART ANTI-SEIZE LUBRICAN