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Modular Drills

KSEM PLUS™ B1 Heads • Drill Fix™ DFC™ Inserts • DPA Guiding Pads

Features and benefits
  • Drill Fix DFC inserts for KSEM PLUS B1 heads feature a rhombic shape that creates a steeper cutting angle to prevent lid generation in material stacks.

  • DFC inserts provide lateral guidance to KSEM PLUS B1 drills and good hole quality.

  • KC7140™ grade is a TiCN-based, PVD-coated alloyed carbide, ideal for machining alloyed steel and stainless steel on KSEM PLUS systems.

  • Two indexable cutting edges.
Product specifications
Please specify your desire dimensions and tolerances in the Product Specifications table below.
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Product # ISO Catalog Number ANSI Catalog Number Grade First Choice NA First Choice EMEA First Choice AP [LI] Insert Length Metric [LI] Insert Length Inch [W] Insert Width Metric [W] Insert Width Inch [D1] Insert Hole Size Metric [D1] Insert Hole Size Inch [S] Insert Thickness Metric [S] Insert Thickness Inch [REPSILON] Corner Radius MM [REPSILON] Corner Radius Inch
5118457 DFC040310D28MD DFC040310D28MD KC7140 Y Y Y 10 .3940 7,600 .2990 2,850 .1120 3,180 .1250 1 .0390
5118458 DFC05T312D32MD DFC05T312D32MD KC7140 Y Y Y 12 .4720 9,400 .3700 3,400 .1340 3,750 .1480 1,200 .0470
5118459 DFC06T312D36MD DFC06T312D36MD KC7140 Y Y Y 16 .6300 12,40 .4880 4,400 .1730 3,750 .1480 1,200 .0470
5118460 DFC070416D45MD DFC070416D45MD KC7140 Y Y Y 18 .7090 14,50 .5710 4,400 .1730 4,750 .1870 1,600 .0630
5118461 DFC090520D56MD DFC090520D56MD KC7140 Y Y Y 24 .9450 19 .7480 5,500 .2170 5,250 .2070 2 .0790

Product Usage



  • KC7140

    Composition: PVD TiCN/TiN coated medium-grain carbide with high toughness.

    Application: Best suited for machining of steel and stainless steel. This exceptionally tough grade is perfectly suited for metastable machining conditions offering excellent tool life.

Inserts and Holder Bodies for Drill Fix Side Inserts • DFC-MD Geometry

KSEM-HPCCL Center Inserts
KSEMP-HPGM Center Inserts
Drill Fix side inserts • DFR-GD Geometry
Drill Fix side inserts • DFR-LD Geometry
Drill Fix side inserts • DFR-MD Geometry
Drill Fix side inserts • DFT-HP Geometry
Drill Fix side inserts • DFT-MD Geometry
Drill Fix Side Inserts • DFC-HP Geometry
KSEM PLUS™ WD Shanks • 1.5 x D • Metric
KSEM PLUS™ WD Shanks • 3 x D • Metric
KSEM PLUS™ WD Shanks • 5 x D • Metric
KSEM PLUS™ WD Shanks • 8 x D • Metric
KSEM PLUS™ WD Shanks • 10 x D • Metric