Welcome
Please confirm your preferences
Update Preferences

Product Suggestions

Product Family suggestions

Contact a WIDIA Expert

Customer Support

Find customer support centers around the globe.

Quick Order
Item(s) successfully added to cart
View Cart

RD12

Select Filters
Filters
Filters
    View filters in
    Metric
    Inch
    Key Filters
    Workpiece Material
    Workpiece Material
    • P Steel (11)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(11)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(11)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(11)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(11)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(11)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(11)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(11)
    • M Stainless Steel (11)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(11)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(11)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(11)
    • K Cast Iron (11)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(11)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(11)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(11)
    • N Non-Ferrous Materials (11)
      • N1
        Wrought Aluminum (11)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(11)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(11)
    • S High-Temp Alloys (11)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(11)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(11)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(11)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(11)
    • H Hardened Materials (11)
      • H1
        Hardened Materials 44-48 HRC(11)
    Select All Star
    • CN (3)
    • DE (7)
    • SG (1)
    • US (3)
    Applications
    Applications
    • Face MillingFace Milling (11)
    • PocketPocket (11)
    • Pocket HelicalPocket Helical (11)
    • Pocket MillingPocket Milling (11)
    • Profile MillingProfile Milling (11)
    • RampingRamping (11)
    • Shoulder Ball NoseShoulder Ball Nose (11)
    • Shoulder MillingShoulder Milling (11)
    • Slot MillingSlot Milling (11)
    • Slot Square EndSlot Square End (11)
    Cutting Diameter
    Cutting Diameter
    • 0.473 in(1)
    • 0.582 in(1)
    • 0.779 in(1)
    • 0.906 in(1)
    • 1.102 in(1)
    • 1.496 in(1)
    • 1.53 in(1)
    • 1.575 in(1)
    • 2.008 in(1)
    • 2.677 in(1)
    • 3.465 in(1)
    Cutting Diameter MintoCutting Diameter Max
    Cutting Diameter
    Cutting Diameter
    • 12.0 mm(1)
    • 14.775 mm(1)
    • 19.776 mm(1)
    • 23.0 mm(1)
    • 28.0 mm(1)
    • 38.0 mm(1)
    • 38.85 mm(1)
    • 40.0 mm(1)
    • 51.0 mm(1)
    • 68.0 mm(1)
    • 88.0 mm(1)
    Cutting Diameter MintoCutting Diameter Max
    Maximum Cutting Diameter
    Maximum Cutting Diameter
    • 24.0 mm(1)
    • 25.401 mm(1)
    • 31.75 mm(1)
    • 35.0 mm(1)
    • 40.0 mm(1)
    • 50.0 mm(1)
    • 50.801 mm(1)
    • 52.0 mm(1)
    • 63.0 mm(1)
    • 80.0 mm(1)
    • 100.0 mm(1)
    Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
    Maximum Cutting Diameter
    Maximum Cutting Diameter
    • 0.946 in(1)
    • 1.0 in(1)
    • 1.25 in(1)
    • 1.379 in(1)
    • 1.575 in(1)
    • 1.969 in(1)
    • 2.0 in(1)
    • 2.047 in(1)
    • 2.48 in(1)
    • 3.15 in(1)
    • 3.938 in(1)
    Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
    Reach
    Reach
    • 1.181 in(1)
    • 1.575 in(5)
    • 1.631 in(1)
    • 1.969 in(2)
    • 3.19 in(1)
    • 3.86 in(1)
    Reach MintoReach Max
    Reach
    Reach
    • 30.0 mm(1)
    • 40.0 mm(5)
    • 41.401 mm(1)
    • 50.0 mm(2)
    • 81.025 mm(1)
    • 98.051 mm(1)
    Reach MintoReach Max
    Connection Style
    Connection Style
    • A-Socket Head Cap Screw (3)
    • B-Cutter Retention Screw (3)
    • Screw-On Connection (3)
    • Weldon (2)
    Number of Flutes
    Number of Flutes
    • 2 (3)
    • 3 (1)
    • 4 (3)
    • 5 (2)
    • 6 (2)
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 1.575 in(3)
    • 1.631 in(1)
    • 1.969 in(2)
    • 2.047 in(1)
    • 2.48 in(2)
    • 5.53 in(1)
    • 6.15 in(1)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 40.0 mm(3)
    • 41.401 mm(1)
    • 50.0 mm(2)
    • 52.0 mm(1)
    • 63.0 mm(2)
    • 140.451 mm(1)
    • 156.201 mm(1)
    Over All Length [L] MintoOver All Length [L] Max
    Application
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • THM (11)
    • TN2510 (11)
    • TN25M (11)
    • TN450 (11)
    • TN5515 (11)
    • TN6525 (11)
    • TN6540 (11)
    • TN7525 (11)
    • TN7535 (11)
    • TTI25 (11)
    • TTM (11)
    • TTM08 (11)
    • WK15CM (11)
    • WP35CM (11)
    • WS30PM (11)
    • WS40PM (11)
    Maximum Ramp Angle
    Maximum Ramp Angle
    • 2.5 (1)
    • 3.5 (1)
    • 4.5 (1)
    • 6.5 (1)
    • 6.75 (1)
    • 8.25 (1)
    • 10.0 (2)
    • 10.75 (1)
    • 23.0 (1)
    • 50.0 (1)
    Maximum Ramp Angle MintoMaximum Ramp Angle Max
    Front-End
    Center Cutting
    Center Cutting
    Back-End
    Connection Type
    Connection Type
    • CYLINDRICAL (2)
    • SCREW-ON (3)
    • SHELL MILL (6)
    Back-End Diameter
    Back-End Diameter
    • 19.05 mm(1)
    • 22.0 mm(3)
    • 25.401 mm(1)
    • 27.0 mm(2)
    • 28.0 mm(2)
    • 31.75 mm(1)
    • 32.0 mm(1)
    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.75 in(1)
    • 0.866 in(3)
    • 1.0 in(1)
    • 1.063 in(2)
    • 1.102 in(2)
    • 1.25 in(1)
    • 1.26 in(1)
    Back-End Diameter MintoBack-End Diameter Max
    No filters matching ""
    M100 • Shell Mills • iC12 • Inch
    (1)

    M100 • Shell Mills • iC12 • Inch

    M100 • Weldon® End Mills • iC12 • Inch
    (2)

    M100 • Weldon® End Mills • iC12 • Inch

    M100 • Shell Mills RD1204... • Metric
    (5)

    M100 • Shell Mills RD1204... • Metric

    M100 • Screw-On RD1204... • Metric
    (3)

    M100 • Screw-On RD1204... • Metric

    You are about to add to your My Solutions page. Do you want to proceed?
    Select the destination where you want to move to.
    New Folder
      • Applied Filters:
      • Clear All

    A folder with the name already exists.

    Please enter a valid name
    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

    I have read and accepted the Terms & Conditions of use

    Can’t find the file type you’re looking for?

    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?