Ceramic Mills • RN

Ceramic Mills engineered for RN chip breakers are perfect for roughing applications, making them the go-to choice for face and shoulder milling high-temperature alloys. With fine-pitch cutters, they ensure higher material removal rates, optimizing productivity in roughing operations. Their secure clamping system enhances process stability and reliability even in the most demanding environments. Additionally, the effective air coolant feature facilitates better chip flow and cooling, leading to increased insert tool life and overall efficiency.

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    Workpiece Material
    Workpiece Material
    • P Steel (28)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(28)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(28)
    • K Cast Iron (10)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(10)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(10)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(10)
    • S High-Temp Alloys (36)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(36)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(36)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(36)
    • H Hardened Materials (12)
      • H1
        Hardened Materials 44-48 HRC(12)
    Applications
    Applications
    • Face MillingFace Milling (24)
    • Profile MillingProfile Milling (14)
    • Shoulder Ball NoseShoulder Ball Nose (10)
    • Shoulder MillingShoulder Milling (10)
    • Shoulder RoughingShoulder Roughing (14)
    • Slot MillingSlot Milling (10)
    Cutting Diameter
    Cutting Diameter
    • 1.0 in(1)
    • 1.075 in(2)
    • 1.469 in(3)
    • 1.5 in(2)
    • 1.502 in(1)
    • 1.98 in(3)
    • 2.0 in(3)
    • 2.499 in(1)
    • 2.5 in(2)
    • 2.65 in(2)
    • 3.438 in(1)
    • 3.498 in(1)
    • 4.421 in(1)
    • 5.799 in(1)
    Cutting Diameter MintoCutting Diameter Max
    Cutting Diameter
    Cutting Diameter
    • 25.401 mm(1)
    • 27.3 mm(2)
    • 37.301 mm(3)
    • 38.1 mm(2)
    • 38.125 mm(1)
    • 50.301 mm(3)
    • 50.801 mm(3)
    • 63.475 mm(1)
    • 63.5 mm(2)
    • 67.3 mm(2)
    • 87.301 mm(1)
    • 88.851 mm(1)
    • 112.301 mm(1)
    • 147.3 mm(1)
    Cutting Diameter MintoCutting Diameter Max
    Maximum Cutting Diameter
    Maximum Cutting Diameter
    • 38.1 mm(1)
    • 40.0 mm(2)
    • 50.0 mm(3)
    • 50.801 mm(3)
    • 63.0 mm(3)
    • 63.5 mm(3)
    • 76.2 mm(3)
    • 80.0 mm(2)
    • 100.0 mm(1)
    • 101.601 mm(1)
    • 125.0 mm(1)
    • 160.0 mm(1)
    Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
    Maximum Cutting Diameter
    Maximum Cutting Diameter
    • 1.5 in(1)
    • 1.575 in(2)
    • 1.969 in(3)
    • 2.0 in(3)
    • 2.48 in(3)
    • 2.5 in(3)
    • 3.0 in(3)
    • 3.15 in(2)
    • 3.938 in(1)
    • 4.0 in(1)
    • 4.921 in(1)
    • 6.299 in(1)
    Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
    Cutting Length
    Cutting Length
    • 6.0 mm(6)
    • 6.325 mm(4)
    • 6.351 mm(14)
    Cutting Length MintoCutting Length Max
    Cutting Length
    Cutting Length
    • 0.237 in(6)
    • 0.249 in(4)
    • 0.25 in(14)
    Cutting Length MintoCutting Length Max
    Reach
    Reach
    • 0.933 in(1)
    • 0.945 in(1)
    • 1.75 in(4)
    • 1.772 in(5)
    • 1.969 in(5)
    • 2.0 in(6)
    • 2.48 in(2)
    Reach MintoReach Max
    Reach
    Reach
    • 23.701 mm(1)
    • 23.975 mm(1)
    • 44.45 mm(4)
    • 45.0 mm(5)
    • 50.0 mm(5)
    • 50.801 mm(6)
    • 63.0 mm(2)
    Reach MintoReach Max
    Tool Cutting Edge Angle
    Tool Cutting Edge Angle
    • 90.0 (24)
    Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
    Connection Style
    Connection Style
    • A-Socket Head Cap Screw (18)
    • B-Cutter Retention Screw (4)
    • Straight-Cylindrical (2)
    Number of Flutes
    Number of Flutes
    • 11 (1)
    • 3 (4)
    • 4 (5)
    • 5 (2)
    • 6 (6)
    • 7 (1)
    • 8 (2)
    • 9 (3)
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 1.75 in(4)
    • 1.772 in(5)
    • 1.969 in(5)
    • 2.0 in(6)
    • 2.48 in(2)
    • 4.0 in(1)
    • 4.331 in(1)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 44.45 mm(4)
    • 45.0 mm(5)
    • 50.0 mm(5)
    • 50.801 mm(6)
    • 63.0 mm(2)
    • 101.601 mm(1)
    • 110.0 mm(1)
    Over All Length [L] MintoOver All Length [L] Max
    Application
    Minimum Depth of Cut
    Minimum Depth of Cut
    Minimum Feed
    Minimum Feed
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • KY1540 (12)
    • KY2100 (10)
    • KY3500 (10)
    • KY4300 (12)
    • KY4400 (1)
    • KYK10 (10)
    • KYK25 (10)
    • KYS25 (12)
    • KYS30 (28)
    • KYSP30 (16)
    Hand Of Tool
    Hand Of Tool
    • R (24)
    Wiper Insert
    Wiper Insert
    • N (13)
    Front-End
    Center Cutting
    Center Cutting
    Insert Geometry
    Shape
    Shape
    • R-ROUND (13)
    Insert IC Size
    Insert IC Size
    • 12.701 mm(13)
    Insert IC Size MintoInsert IC Size Max
    Insert IC Size
    Insert IC Size
    • 0.5 in(13)
    Insert IC Size MintoInsert IC Size Max
    Chip Breaker CBMD
    Chip Breaker CBMD
    • GN (4)
    Cutting Tool Material
    Cutting Tool Material
    • C A (3)
    • C N (10)
    Tolerance Class
    Tolerance Class
    • G (13)
    Back-End
    Connection Type
    Connection Type
    • CYLINDRICAL (2)
    • SHELL MILL (22)
    Back-End Diameter
    Back-End Diameter
    • 16.0 mm(1)
    • 19.05 mm(6)
    • 22.0 mm(6)
    • 25.401 mm(3)
    • 27.0 mm(2)
    • 31.75 mm(2)
    • 32.0 mm(2)
    • 40.0 mm(2)
    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.63 in(1)
    • 0.75 in(6)
    • 0.866 in(6)
    • 1.0 in(3)
    • 1.063 in(2)
    • 1.25 in(2)
    • 1.26 in(2)
    • 1.575 in(2)
    Back-End Diameter MintoBack-End Diameter Max
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