Bull Nose End Mills • KDMT

Kennametal’s KDMT bull-nose end mill systems are perfect for corner radius roughing and finishing in die and mold copy milling applications. The bull-nose design enables productive, precise, and economical machining especially when it comes to flat-bottom surface and back-draft angle finishing. 

Cutting diameters range from .500" to 1.000" and can be used for machining multiple materials including steel, cast steel, and high-temperature alloys. The toroidal style insert geometries feature GC for high tolerance helical angles, the GN high precision insert, and the HF special insert geometry for machining at extremely high feed rates. KDMT tool holders are available in steel or solid carbide shanks with through coolant. The cutters with carbide shanks are well-suited for shrink-fit adaptors. They can be used with heat shrink technology, h6 shank tolerance.

Select Filters
Filters
    View filters in
    Metric
    Inch
    Key Filters
    Workpiece Material
    Workpiece Material
    • P Steel (41)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(41)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(41)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(41)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(41)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(41)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(41)
    • M Stainless Steel (41)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(41)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(41)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(41)
    • K Cast Iron (41)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(41)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(41)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(41)
    • N Non-Ferrous Materials (20)
      • N1
        Wrought Aluminum (20)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(20)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(20)
    • S High-Temp Alloys (20)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(20)
    • H Hardened Materials (34)
      • H1
        Hardened Materials 44-48 HRC(23)
      • H2
        Hardened Materials 48-55 HRC(34)
      • H3
        Hardened Materials 56-60 HRC(34)
    Applications
    Applications
    • PocketPocket (9)
    • Pocket MillingPocket Milling (9)
    • Profile MillingProfile Milling (9)
    • RampingRamping (9)
    • Shoulder Ball NoseShoulder Ball Nose (9)
    • Shoulder MillingShoulder Milling (9)
    • Slot MillingSlot Milling (9)
    • Slot Square EndSlot Square End (9)
    Cutting Diameter
    Cutting Diameter
    • 0.5 in(4)
    • 0.625 in(1)
    • 0.75 in(2)
    • 1.0 in(2)
    Cutting Diameter MintoCutting Diameter Max
    Cutting Diameter
    Cutting Diameter
    • 12.701 mm(4)
    • 15.875 mm(1)
    • 19.05 mm(2)
    • 25.401 mm(2)
    Cutting Diameter MintoCutting Diameter Max
    Cutting Length
    Cutting Length
    • 3.0 mm(4)
    • 4.0 mm(1)
    • 5.0 mm(2)
    • 6.0 mm(2)
    Cutting Length MintoCutting Length Max
    Cutting Length
    Cutting Length
    • 0.119 in(4)
    • 0.157 in(1)
    • 0.197 in(2)
    • 0.237 in(2)
    Cutting Length MintoCutting Length Max
    Reach
    Reach
    • 1.339 in(1)
    • 1.457 in(1)
    • 1.85 in(2)
    • 1.891 in(1)
    • 2.047 in(1)
    • 2.165 in(1)
    • 2.362 in(1)
    • 3.15 in(1)
    Reach MintoReach Max
    Reach
    Reach
    • 34.0 mm(1)
    • 37.0 mm(1)
    • 47.0 mm(2)
    • 48.0 mm(1)
    • 52.0 mm(1)
    • 55.0 mm(1)
    • 60.0 mm(1)
    • 80.0 mm(1)
    Reach MintoReach Max
    Tool Cutting Edge Angle
    Tool Cutting Edge Angle
    • 90.0 (9)
    Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
    Connection Style
    Connection Style
    • Straight-Cylindrical (9)
    Number of Flutes
    Number of Flutes
    • 2 (9)
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 4.803 in(1)
    • 5.12 in(1)
    • 5.909 in(1)
    • 6.299 in(3)
    • 6.378 in(1)
    • 8.27 in(1)
    • 9.055 in(1)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 122.0 mm(1)
    • 130.05 mm(1)
    • 150.1 mm(1)
    • 160.0 mm(3)
    • 162.0 mm(1)
    • 210.05 mm(1)
    • 230.0 mm(1)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.0 in(3)
    • 0.02 in(1)
    • 0.024 in(2)
    • 0.031 in(20)
    • 0.039 in(21)
    • 0.04 in(5)
    • 0.052 in(2)
    • 0.063 in(16)
    • 0.079 in(7)
    • 0.119 in(2)
    • 0.125 in(2)
    • 0.157 in(3)
    • 0.197 in(2)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.0 mm(3)
    • 0.5 mm(1)
    • 0.601 mm(2)
    • 0.8 mm(20)
    • 1.0 mm(21)
    • 1.026 mm(5)
    • 1.3 mm(2)
    • 1.6 mm(16)
    • 2.0 mm(7)
    • 3.0 mm(2)
    • 3.176 mm(2)
    • 4.0 mm(3)
    • 5.0 mm(2)
    Corner Radius MintoCorner Radius Max
    Application
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • KC505M (7)
    • KC515M (11)
    • KC530M (9)
    • KCPH15 (22)
    • KCPK10 (24)
    • KCPK25 (16)
    • KNS10 (7)
    Hand Of Tool
    Hand Of Tool
    • R (9)
    Rough Finish
    Rough Finish
    • F (9)
    Wiper Insert
    Wiper Insert
    • N (39)
    Maximum Ramp Angle
    Maximum Ramp Angle
    • 3.0 (9)
    Maximum Ramp Angle MintoMaximum Ramp Angle Max
    Front-End
    Cutting Width
    Cutting Width
    • 0.237 in(2)
    • 0.25 in(1)
    • 0.312 in(1)
    • 0.315 in(3)
    • 0.375 in(1)
    • 0.394 in(3)
    • 0.473 in(4)
    • 0.5 in(5)
    • 0.63 in(4)
    • 0.75 in(5)
    • 0.787 in(4)
    • 0.984 in(2)
    • 1.0 in(4)
    Cutting Width MintoCutting Width Max
    Cutting Width
    Cutting Width
    • 6.0 mm(2)
    • 6.351 mm(1)
    • 7.926 mm(1)
    • 8.0 mm(3)
    • 9.525 mm(1)
    • 10.0 mm(3)
    • 12.0 mm(4)
    • 12.701 mm(5)
    • 16.0 mm(4)
    • 19.05 mm(5)
    • 20.0 mm(4)
    • 25.0 mm(2)
    • 25.401 mm(4)
    Cutting Width MintoCutting Width Max
    Neck Diameter
    Neck Diameter
    • 0.42 in(4)
    • 0.56 in(1)
    • 0.71 in(2)
    • 0.89 in(2)
    Neck Diameter MintoNeck Diameter Max
    Neck Diameter
    Neck Diameter
    • 10.675 mm(4)
    • 14.226 mm(1)
    • 18.026 mm(2)
    • 22.6 mm(2)
    Neck Diameter MintoNeck Diameter Max
    Center Cutting
    Center Cutting
    Insert Geometry
    Shape
    Shape
    • DMT-TOROIDAL (39)
    Cutting Tool Material
    Cutting Tool Material
    • H W (39)
    Back-End
    Connection Type
    Connection Type
    • CYLINDRICAL (9)
    Back-End Diameter
    Back-End Diameter
    • 12.701 mm(4)
    • 15.875 mm(1)
    • 19.05 mm(2)
    • 25.401 mm(2)
    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.5 in(4)
    • 0.625 in(1)
    • 0.75 in(2)
    • 1.0 in(2)
    Back-End Diameter MintoBack-End Diameter Max
    No filters matching ""
    You are about to add to your My Solutions page. Do you want to proceed?
    product-image
    Please adjust the following properties from

    ISO Catalog Number

    ANSI Catalog Number

    to find similar products.

    The following files are available

    Please select a file to download

    Models

    You should be logged to see your dashboard information
    Session expired due to inactivity, please login again
    The product/s () you were trying to add to the cart is/are not available, please contact customer service
    item(s) successfully added to the cart
    View Cart

    . Please enter the desired qty for the material(s) you want to include in your promotion or Proceed Without Promotion and only your base materials will be added to the cart.

    Minimum quantity should be

    SAP Material NumberISO Catalog NumberGrade  

    You are about to leave the Solution building process.

    Are you sure you want to leave?