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Zhuzhou XinHua Cemented Carbide Co., Ltd.
Zhuzhou XinHua Cemented Carbide Co., Ltd. Carbide Cutting Inserts-Turning inserts, Milling inserts, Cermet inserts and Aluminium inserts.
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Original Carbide Turning Inserts VBMT160404 CNC Turning Inserts Wear Resistance

Zhuzhou XinHua Cemented Carbide Co., Ltd.
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Original Carbide Turning Inserts VBMT160404 CNC Turning Inserts Wear Resistance

Brand Name : Zhuzhou Xinhua
Model Number : TNMG160408 / CNMG120408
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
Holder : turning toolholder/lathe toolholder
Color : Gold
Article number : TNMG160408 / CNMG
Length : 12.7mm
Thickness : 12.7mm
r : 0.8
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Original Carbide Turning Inserts VBMT160404 CNC Turning Inserts Outstanding Wear Resistance


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.


Specifications:

TYPEDimensions
LθI.CSθDr
VBMG160404-HM16.69.5254.763.810.4
VNMG160408-HM16.69.5254.763.810.8

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.


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.

Carbide turning inserts specifications :

CCMT060204CNMG190612TCMT090204VNMG160404
CCMT060208CNMG190616TCMT110204VNMG160408
CCMT09T304DCMT070204TCMT16T304WNMG080404
CCMT09T308DCMT070208TCMT16T308WNMG080408
CCMT120404DCMT11T304TNMG160404WNMG080412
CCMT120408DCMT11T308TNMG160408KNUX160405R11
CNMG120408DCMT11T312TNMG220404KNUX160405L11
CNMG120412DNMG150604TNMG220408
CNMG160608DNMG150608TNMG220412
CNMG160612DNMG150612VBMT160404
CNMG190608SNMG120408VBMT160408


Product Tags:

solid carbide inserts

      

carbide machining inserts

      
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