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PM - 4EFP 4- Flute Solid Carbide End Mills With Long Neck And Short Cutting

Categories Solid Carbide End Mills
Brand Name: SHIELD
Model Number: PM-4EFP
Certification: ISO9001:2008
Place of Origin: Hunan China
MOQ: 10pcs
Price: Negotiable
Payment Terms: L/C D/A D/P T/T Western Union
Supply Ability: 500,000 per month
Delivery Time: 5-35 workdays after received the payment
Packaging Details: Plastic box packed for each pieces, carton boxes outside
Product name: PM-4EFP High-performance general milling PM series
Material: WC: 0.6μm grain size 12.0% Co
Type: 4-flute flattened end mills with straight shank,long neck and short cutting edge
Diameter: 6-20mm
Overlength: 75-150mm
Flute: 4-flute
Coating: NaNo AlTiN
HRC: 40/50/55
Suitable for: Carbon steel, alloy steel, hardened steel, stainless steel , cast iron, nodular cast iron, titanium alloy, heat resistant alloy
Application: High-rigidity short cutting edge, suitable for heavy cutting and also deep cavity milling
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    • Product Details
    • Company Profile

    PM - 4EFP 4- Flute Solid Carbide End Mills With Long Neck And Short Cutting


    PM-4EFP corner protection flattened end mills with straight shank, long neck and short cutting edge


    High-performance general milling PM series



    TypeBasic dimension(mm)Number of teeth Z
    DdHMd1L
    PM-4EFP-D6.06.069305.8754
    PM-4EFP-D8.08.0812407.81004
    PM-4EFP-D10.010.01015509.61004
    PM-4EFP-D12.012.012185011.51004
    PM-4EFP-D16.016.016245015.51504
    PM-4EFP-D20.020.020306019.51504

    Detailed Product Description:


    PM= High performance general machining


    4EFP= 4 flute corner protection flattened, short cutting edge, straight neck


    D6.0= Tool diameter 6.0mm


    Number of teeth: 4 Flutes


    End tooth type of mills: 4-flute corner protection flattened end mills with straight shank, long neck and short cutting edge


    Cutting diameter tolerance: D </= 12 0~-0.020


    D<12 0~-0.030


    Coated: NaNo AITiN coating


    Helical angle: 45 degree


    Machining operation:


    a. Side face: Flattened end mills for side machining


    b. Step shoulder: Flattened end mills for shoulder machining


    c. Straight slot: Flattened end mills for deep slot machining


    Applicable workpiece material:


    1. Very suitable for carbon steel , alloy steel, Pre-hardened steel ,hardened steel with 40HRC/50HRC/55HRC, cast iron, nodular cast iron


    2. Suitable for stainless steel, Tianium alloy, heat resistant alloy


    Advantage of high-performance general machining end mills


    1. Optimized geometry, improves chip removal and chip forming with reduced cutting force.

    2. Higher feed rates and improved metal removal rate for efficient machining, due to high stability of cutting edge and rigid tool structure.


    Tool diameter: Ø6.0mm

    Tool type: a) PM-4E-D6.0

    b) Tool from overseas manufacturer

    Machine tool: Mikron UCP 1000

    Workpiece material: NAK80(40HRC)

    Cooling system: air blow

    Machining operation: side milling (down milling)

    Cutting parameters: Vc=100m/min

    ap=9mm, ae=0.6mm

    Fz=0.4mm~0.16mm

    3. With excellent wear resistance and toughness, high wear resistance and breakage resistance is achieved even during high performance milling.


    Tool type: PM-4E-D6.0 Radial cutting depth: ae=0.6mm

    Diameter: Ø6.0mm Cutting stype: side milling( down milling)

    Workpiece material: NAK80(40HRC) Cooling system: air blow

    Rotating speed: 5300r/min(100m/min) Machine tool: MIKRON UCP1000

    Feed speed: 1696mm/min(0.32mm/r) Tool overhang: 22mm

    Axial cutting depth: ap=9mm


    Machining results


    Conclusion: compared with other tools manufacturer, PM series has better breakage resistance.


    The application status of PM-4E-D6.0-G in high speed milling.


    Tool type: PM-4E-D6.0-G

    Diameter: Ø6.0mm

    Workpiece material: NAK80(40HRC)

    Rotating speed:13260r/min(250m/min)

    Feed speed: 2652mm/min(0.2mm/r)

    Axial cutting depth: ap=6mm

    Radial cutting depth: ap=0.3mm

    Cutting style: side milling( down milling)

    Cooling system: air blow

    Machine tool: MIKRON HSM800

    Tool overhang: 22mm


    High efficiency machining alloy steel of PM-4E-D8.0.

    Machine tool: MIKRON UCP1000

    Tool holder: HSK63-A Workpiece material: alloy steel

    Cutting speed: 100(m/min)

    Feed rate per tooth: 0.04(mm/tooth)

    Axial cutting depth: 8(mm)

    Radial cutting width(mm): changing, Maximum at full cutting

    Cooling system: Emulsified liquid

    Milling style: Contour following

    Tool overhang: 30mm


    End mills series of sharp and corner protection type


    The characteristic of corner protection end mill:


    1) It's suitable for bad cutting condition or hardness material machining.

    2) High cutting edge strength and breakage resistance.

    3) The degree of nose sharpness is reduced, the vestiage is left.


    The characteristic of sharp end mill:


    1) True 90 degree angle is obtained without material remaining in the corner.

    2) The corner part is sharp, it is applicable in finishing or soft material machining. Especially, it is usually used in machining of non-ferrous material such as AI.


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