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CNC Carbide Turning Inserts For Stainless Steel Turning Cutting TNMG160408

Categories Carbide Turning Inserts
Brand Name: Zhuzhou Xinhua
Model Number: TNMG160408
Certification: ISO9001:2008
Place of Origin: China
MOQ: 10pcs
Price: Negotiable
Supply Ability: 400000PCS PER MONTH
Delivery Time: 3-4days
Packaging Details: 10pcs in plastic case,and then packed in a carton.
Material: cemented carbide
Workpiece: steel,stainless steel
Holder: turning toolholder/lathe toolholder
Color: Grey
Article number: TNMG160408
Length: 12.7mm
Thickness: 12.7mm
r: 0.8
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    CNC Carbide Turning Inserts For Stainless Steel Turning Cutting TNMG160408


    ISO Indexable Turning Carbide Insert From Chinese Manufacture


    Description:

    A carbide insert is a cutting tip used on a larger tipped tool whose shank is made of another material, usually carbon steel. This offers the benefits of a carbide cutting interface without the high cost and brittleness of making the entire tool out of carbide.


    Product Group :

    turning inserts
    Classification :INDEXABLE TURNING - INSERTS
    Corner chamfer width0.4,0.8,1.2mm
    Chip breaker face countPM,DM,TC
    Tolerance class insertK - Cold formed
    Clearance angle major80degree
    Cutting edge length12.7mm
    Inscribed circle diameter12.712.7mm
    Insert thickness4.76mm

    Application:
    Choose between the following options to find the best grade and chipbreaker for your turning operations

    Workpiece material:P steel;M stainless steel;K cast iron

    Workpiece condition:Continuous Cutting;Light Interrupted Cutting;Heavy Interrupted Cutting

    Roughing or Finishing:Finishing or Precision Cutting;Medium Cutting;Medium to Heavy Cutting.

    The Chipbreaker Instruction of Carbide Indexable CNC Turning Inserts
    DFChip-breaker with special angle design can make cut easy,control chip and get good surface quality.
    DMWidely used chip-breaker is used for semi-finishing and finishing machining steel and stainless steel.
    DRSpecial chip-breaker with high toughness cutting edge can reduce cutting force.
    PMWith stronger cutting edge,it is better for intermittent cutting than -DM,with widely cutting zone of P type material.
    HFWith sharp cutting edge,used for finishing machining inner hole,fine finishing surface can be got with small feed rate.
    HMWith sharp wave cutting edge to reduce cutting force,it is the first choice for semi-finishing machining of inner holes and can make chip flow smoothly.
    HRWith tough cutting edge,used for roughing/machining of inner hole and intermittent machining workpiece with irregular surface.
    LHMainly recommended for finish turning,Typical parts: Ordinary aluminum parts.

    MaterialMaterial Characteristics
    Carbon Steel, Alloy Steel and Tool Steel 36-48 HRC:

    • Higher carbon content

    • Higher chrome, nickel, and moly content

    • Tough material to machine

    • Abrasive

    • Difficult to break and control the chip flow

    • The material surface will harden when machined at high speed

    • Good surface finish

    Ferritic, Martensitic, and PH Stainless Steel under 48 HRC

    • Brittle

    • Stringy chips

    • High cutting force

    • The material will harden when machined at high speed.

    Austenitic Stainless Steel:

    • Becomes gummy under machining operations due to nickel content

    • Very difficult to machine in soft conditions

    • Very difficult to machine at a small depth of cut

    • Develops a tough string of chips that are difficult to control. Forms a build-up on the insert tip

    • Low thermal conductivity results in excess heat at the insert tip

    • Material surface will harden due to high chromium content

    Ductile and Malleable Cast Iron• Very difficult to machine • Small depth of cut • Spherical form graphite makes machining difficult • The carbide concentration creates hard spots • The material structure is not uniform • The crater wear and flank of the insert makes machining difficult • The insert tool life is less than gray cast iron
    Gray Cast Iron

    • Flake form of graphite makes machining easy

    • Contains scale, inclusions and sand in the surface

    • The material will break easily on the end of the cut

    • Tendency to chatter and vibrate on thin wall section

    • Chucking and rigidity of the workpiece is extremely important to minimize distortion, to achieve a good finish and close tolerance.


    Carbide turning inserts specifications :

    CCMT060204CNMG190612TCMT090204VNMG160404
    CCMT060208CNMG190616TCMT110204VNMG160408
    CCMT09T304DCMT070204TCMT16T304WNMG080404
    CCMT09T308DCMT070208TCMT16T308WNMG080408
    CCMT120404DCMT11T304TNMG160404WNMG080412
    CCMT120408DCMT11T308TNMG160408KNUX160405R11
    CNMG120408DCMT11T312TNMG220404KNUX160405L11
    CNMG120412DNMG150604TNMG220408
    CNMG160608DNMG150608TNMG220412
    CNMG160612DNMG150612VBMT160404
    CNMG190608SNMG120408VBMT160408


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