End Mills for High-Performance Dynamic Milling
Designed for dynamic milling with low radial engagement and full length of cut.
Maximizes capabilities of 5-axis machines, using CAM tool path generation software.
KOR™ Series End Mills
End Mills for High-Performance Dynamic Milling
KOR 5DA– for Aluminum
Proprietary flute forms reduce vibrations and improve tool life.
- Dynamic rougher for aluminum
- With chip splitters for near-perfect chip management.
- Safe-Lock™ shanks available for pullout protection.
- Available with and without internal coolant.
- Internal coolant helps flush chips from cutting zone and reduce heat.
- 5 cutting edges enable increased feed rates and high metal removal rates.
- Proprietary flute form ensures coolant flow, chip evacuation, and a 3xD maximum depth-of-cut.
- Up to 66% higher table feed in aluminum applications.
KOR 5DS– for Steel & Stainless Steel
Helix angles tailored to target material to minimize vibration & optimize tool life.
- Dynamic rougher for steel and stainless steel.
- With chip deformers for near-perfect chip management at high surface quality.
- Safe-Lock™ and Weldon® shanks available for pullout protection.
- 3xD and 5xD with plain and Weldon shanks available.
KOR 6DT– for Titanium
Front end geometries for maximum tool life in helical & ramping operations.
- Dynamic rougher for titanium
- With chip splitters for optimized chip management.
- 3xD and 5xD with plain & Weldon shanks available
Filters
Filters
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Workpiece Material
Workpiece Material
- P Steel (92)
- P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(92)
- P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(92)
- P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(92)
- P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(92)
- P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(92)
- P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(92)
- P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(92)
- M Stainless Steel (92)
- M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(92)
- M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(92)
- M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(92)
- K Cast Iron (92)
- K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(92)
- K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(92)
- K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(92)
- N Non-Ferrous Materials (120)
- N1Wrought Aluminum (120)
- N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(120)
- S High-Temp Alloys (92)
- S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(92)
- S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(92)
- S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(92)
- S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(92)
- H Hardened Materials (92)
- H1Hardened Materials 44-48 HRC(92)
- H2Hardened Materials 48-55 HRC(92)
Applications
Applications
Pocket (40)
Pocket Helical (212)
Pocket Milling (212)
Ramping (80)
Shoulder Milling (212)
Trochoidal Milling (191)
Cutting Diameter
Cutting Diameter
- 0.25 in(4)
- 0.315 in(8)
- 0.375 in(20)
- 0.394 in(20)
- 0.473 in(23)
- 0.5 in(20)
- 0.625 in(20)
- 0.63 in(20)
- 0.75 in(23)
- 0.787 in(17)
- 0.984 in(17)
- 1.0 in(20)
to
Cutting Diameter
Cutting Diameter
- 6.351 mm(4)
- 8.0 mm(8)
- 9.525 mm(20)
- 10.0 mm(20)
- 12.0 mm(23)
- 12.701 mm(20)
- 15.875 mm(20)
- 16.0 mm(20)
- 19.05 mm(23)
- 20.0 mm(17)
- 25.0 mm(17)
- 25.401 mm(20)
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Cutting Length
Cutting Length
- 19.05 mm(2)
- 24.0 mm(4)
- 28.576 mm(12)
- 30.0 mm(12)
- 31.75 mm(2)
- 36.0 mm(14)
- 38.1 mm(12)
- 40.0 mm(4)
- 47.625 mm(20)
- 48.0 mm(12)
- 50.0 mm(8)
- 57.151 mm(14)
- 60.0 mm(19)
- 63.5 mm(8)
- 75.0 mm(10)
- 76.2 mm(12)
- 79.375 mm(8)
- 80.0 mm(8)
- 95.25 mm(9)
- 100.0 mm(7)
- 125.0 mm(7)
- 127.0 mm(8)
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Cutting Length
Cutting Length
- 0.75 in(2)
- 0.946 in(4)
- 1.125 in(12)
- 1.181 in(12)
- 1.25 in(2)
- 1.417 in(14)
- 1.5 in(12)
- 1.575 in(4)
- 1.875 in(20)
- 1.891 in(12)
- 1.969 in(8)
- 2.25 in(14)
- 2.362 in(19)
- 2.5 in(8)
- 2.953 in(10)
- 3.0 in(12)
- 3.125 in(8)
- 3.15 in(8)
- 3.75 in(9)
- 3.938 in(7)
- 4.921 in(7)
- 5.0 in(8)
to
Reach
Reach
- 1.407 in(3)
- 1.457 in(4)
- 1.728 in(4)
- 1.824 in(3)
- 2.255 in(2)
- 2.273 in(4)
- 2.815 in(3)
- 2.953 in(3)
- 3.494 in(3)
- 3.548 in(3)
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Reach
Reach
- 35.7 mm(3)
- 37.0 mm(4)
- 43.901 mm(4)
- 46.325 mm(3)
- 57.276 mm(2)
- 57.7 mm(4)
- 71.5 mm(3)
- 75.0 mm(3)
- 88.75 mm(3)
- 90.125 mm(3)
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Connection Style
Connection Style
- SAFE-LOCK (112)
- Straight-Cylindrical (54)
- Weldon (46)
Number of Flutes
Number of Flutes
- 5 (168)
- 6 (44)
Over All Length [L]
Over All Length [L]
- 2.5 in(2)
- 2.638 in(4)
- 2.953 in(8)
- 3.0 in(14)
- 3.15 in(4)
- 3.426 in(14)
- 3.5 in(12)
- 3.938 in(12)
- 4.0 in(20)
- 4.094 in(8)
- 4.331 in(4)
- 4.5 in(4)
- 4.529 in(5)
- 4.724 in(6)
- 4.921 in(8)
- 5.0 in(18)
- 5.5 in(12)
- 5.551 in(8)
- 5.67 in(6)
- 5.906 in(4)
- 6.0 in(8)
- 6.25 in(5)
- 6.535 in(5)
- 6.694 in(2)
- 7.0 in(4)
- 7.48 in(2)
- 7.5 in(4)
- 7.875 in(5)
- 8.0 in(4)
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Over All Length [L]
Over All Length [L]
- 63.5 mm(2)
- 67.0 mm(4)
- 75.0 mm(8)
- 76.2 mm(14)
- 80.0 mm(4)
- 87.0 mm(14)
- 88.9 mm(12)
- 100.0 mm(12)
- 101.601 mm(20)
- 104.0 mm(8)
- 110.0 mm(4)
- 114.301 mm(4)
- 115.0 mm(5)
- 120.0 mm(6)
- 125.0 mm(8)
- 127.0 mm(18)
- 139.701 mm(12)
- 141.0 mm(8)
- 144.0 mm(6)
- 150.0 mm(4)
- 152.4 mm(8)
- 158.75 mm(5)
- 166.0 mm(5)
- 170.0 mm(2)
- 177.8 mm(4)
- 190.0 mm(2)
- 190.5 mm(4)
- 200.0 mm(5)
- 203.201 mm(4)
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Corner Style
Corner Style
- RADIUS (182)
- SQUARE END (30)
Corner Radius
Corner Radius
- 0.0 in(30)
- 0.008 in(6)
- 0.015 in(6)
- 0.02 in(31)
- 0.03 in(51)
- 0.039 in(27)
- 0.06 in(34)
- 0.079 in(3)
- 0.09 in(9)
- 0.098 in(12)
- 0.12 in(3)
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Corner Radius
Corner Radius
- 0.0 mm(30)
- 0.2 mm(6)
- 0.375 mm(6)
- 0.5 mm(31)
- 0.75 mm(51)
- 1.0 mm(27)
- 1.5 mm(3)
- 1.526 mm(31)
- 2.0 mm(3)
- 2.275 mm(9)
- 2.5 mm(12)
- 3.051 mm(3)
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Application
Grade Of Cutting Tool
Grade Of Cutting Tool
- K600 (120)
- KC643M (48)
- KCSM15 (44)
Rough Finish
Rough Finish
- FBS (200)
- F (12)
Maximum Ramp Angle
Maximum Ramp Angle
- 4.0 (38)
- 5.0 (12)
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Back-End
Back-End Diameter
Back-End Diameter
- 6.351 mm(4)
- 8.0 mm(8)
- 9.525 mm(20)
- 10.0 mm(20)
- 12.0 mm(23)
- 12.701 mm(20)
- 15.875 mm(20)
- 16.0 mm(20)
- 19.05 mm(23)
- 20.0 mm(17)
- 25.0 mm(17)
- 25.401 mm(20)
to
Back-End Diameter
Back-End Diameter
- 0.25 in(4)
- 0.315 in(8)
- 0.375 in(20)
- 0.394 in(20)
- 0.473 in(23)
- 0.5 in(20)
- 0.625 in(20)
- 0.63 in(20)
- 0.75 in(23)
- 0.787 in(17)
- 0.984 in(17)
- 1.0 in(20)
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