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Indexable Drills

Drill Fix™ DFR™ • MD Inserts

Features and benefits
  • Positive chipbreaker geometry preferred for unstable cutting on longer chipping materials at high feed rates.
Product specifications
Product # 5065556
ISO Catalog Number DFR020204MD
ANSI Catalog Number DFR020204MD
Grade KCU40
First Choice NA Y
First Choice EMEA Y
First Choice AP Y
[LI] Insert Length Metric 7,120
[LI] Insert Length Inch .2803
[W] Insert Width Metric 4,900
[W] Insert Width Inch .1929
[D1] Insert Hole Size Metric 2,300
[D1] Insert Hole Size Inch .0906
[S] Insert Thickness Metric 2,790
[S] Insert Thickness Inch .1098
[REPSILON] Corner Radius MM 0,400
[REPSILON] Corner Radius Inch .0156
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Drill Fix™ DFR™ • MD Inserts

Filter By:
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
3015439 DFR030204MD DFR030204MD KC7140 N N N 8,710 .3429 6 .2362 2,500 .0984 2,880 .1134 0,400 .0156
3015440 DFR040304MD DFR040304MD KC7140 N N N 10,75 .4236 7,380 .2906 2,850 .1122 3,790 .1490 0,400 .0156
3050716 DFR020204MD DFR020204MD KC7140 N N N 7,120 .2803 4,900 .1929 2,300 .0906 2,790 .1098 0,400 .0156
4054680 DFR040304D28MD DFR040304D28MD KC7140 Y Y Y 10,75 .4236 7,260 .2860 2,850 .1122 3,790 .1490 0,400 .0156
5065556 DFR020204MD DFR020204MD KCU40 Y Y Y 7,120 .2803 4,900 .1929 2,300 .0906 2,790 .1098 0,400 .0156
5065559 DFR030204MD DFR030204MD KCU40 Y Y Y 8,710 .3429 6 .2362 2,500 .0984 2,880 .1134 0,400 .0156
5065662 DFR040304MD DFR040304MD KCU40 Y Y Y 10,75 .4236 7,380 .2906 2,850 .1122 3,790 .1490 0,400 .0156
5066799 DFR020204MD DFR020204MD KCU25 N N N 7,120 .2803 4,900 .1929 2,300 .0906 2,790 .1098 0,400 .0156
5067313 DFR030204MD DFR030204MD KCU25 N N N 8,710 .3429 6 .2362 2,500 .0984 2,880 .1134 0,400 .0156
5067316 DFR040304MD DFR040304MD KCU25 N N N 10,75 .4236 7,380 .2906 2,850 .1122 3,790 .1490 0,400 .0156

Product Usage

P
M
K
N
H
S
C
KC7140 KCU25 KCU40

Warnings • Drill Fix DFR

Dimensions • DFR Whistle Notch (WD) Shank

Dimensions • DFR Weldon Shank • DIN 1835-1 Form B

Dimensions • DFR Flanged Shank

Grades

  • 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.

  • KCU25

    Turning Composition: An advanced PVD grade with hard AlTiN coating and fine-grain unalloyed substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities.

    Turning Application: The KCU25 grade is ideal for general machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials in a wide range of speeds and feeds with improved edge toughness for interrupted cut and high feed rates.

    Holemaking Composition: Advanced CVD TiCN-Al2O3 coating combined with a tough carbide substrate.

    Holemaking Application: First choice for steel, stainless steel, and cast iron. This grade offers adequate deformation resistance, excellent edge strength, and superior wear resistance over a wide range of machining conditions for high productivity with very good reliability.

  • KCU40

    Composition: Multilayered TiN-TiAlN-PVD coating and a tough substrate, that withstands interruptions and provides high wear resistance for long tool life.
    Application: KCU40 is the first choice for high reliability in most materials. This grade should be used at medium speeds and high feeds due to sharper edges. KCU40 covers steel, stainless steel, cast iron, and high-temperature alloys for high toughness applications under certain conditions.

Inserts and Holder Bodies for Drill Fix™ DFR™ • MD Inserts

Drill Fix™ DFR™ • GD Inserts
Drill Fix™ DFR™ • LD Inserts
Drill Fix™ DFR™ • ST Inserts
DFR Whistle Notch (WD) Shank • 2 x D
DFR Whistle Notch (WD) Shank • 3 x D
DFR Whistle Notch (WD) Shank • 4 x D
DFR KM40TS Shank • KM50TS Shank • 3 x D • Metric
DFR Flanged Shank • 2 x D
DFR Flanged Shank • 3 x D
DFR Flanged Shank • 4 x D
DFR KM40TS Shank • KM50TS Shank • 3 x D • Inch