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Zhuzhou XinHua Cemented Carbide Co., Ltd. Carbide Cutting Inserts-Turning inserts, Milling inserts, Cermet inserts and Aluminium inserts.
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YBG202 APKT1604 Indexable Carbide Insert Milling Inserts For Metal Cutting

Zhuzhou XinHua Cemented Carbide Co., Ltd.

YBG202 APKT1604 Indexable Carbide Insert Milling Inserts For Metal Cutting

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Brand Name : Zhuzhou Xinhua

Model Number : YBG202 APKT1604

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 : tungsten carbide

Workpiece : stainless steel

Holder : milling cutter

Color : Grey

Article number : YBG202 APKT1604

Length : 17.25mm

r : 0.8

Thickness : 4.76

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Indexable Carbide Insert Milling Inserts For Metal Cutting YBG202 APKT1604

Describtion:

Insert Application Guide
Finishing Universal Roughing
Hard and Wear resistant Wear Resistant and Tough Tough and Impact Resistant
PVD and CVD Coating PVD and CVD Coating PVD and CVD Coating
Small Nose radius Medium Nose Radius Large Nose Radius
Light Honed Edge Medium Honed Cutting Edge Heavy Honed Cutting Edge
Small Chipbreaker Medium Chipbreaker Large Chip Breaker

Cutting Date
Finishing Universal Roughing
Small Depth of cut (ap) Medium Depth of cut (ap) Large Depth of cut (ap)
Small Feed per Revolution (f n) Medium Feed per Revolution (f n) High Feed per Revolution (f n)
High Surface Cutting Speed (Vc) Medium Surface Cutting Speed (Vc) Low Surface Cutting Speed (Vc)
Use Coolant if Insert Allows Use Coolant if Insert Allows Use Coolant if Insert Allows

Application:

For Roughing, use a tough coated insert grade with a large nose radius, heavy honed cutting edge and large chipbreaker. Cut at a low SFM with a large Depth of Cut (ap) and high Feed Rate per Rev. (fn)

For Universal, use a hard, tough & wear resistant coated insert grade with a medium nose radius, honed cutting edge and medium chipbreaker. Cut at a medium SFM with a medium Depth of Cut (ap) and medium Feed Rate per Rev. (fn)

For Finishing, use a hard & wear resistant coated insert grade with a small nose radius, sharp to light honed cutting edge and small chipbreaker. Cut at a high SFM with a medium Depth of Cut (ap) and medium Feed Rate per Rev. (fn)

Optimum: Insert Wear, decrease Spindle Speed (n) and/or increase Feed (fn) or change to a harder insert grade. Insert Chipping, increase Spindle Speed (n), decrease Feed (fn), and/or change to a heavier honed edge or change to a tougher insert grade.

Coolant: Use Coolant, if the insert grade allows, and always use high pressure coolant to remove the hot chips and heat from the insert to reduce thermal shock

1. Substrate - The alloy carbide's properties, grain size, and cobalt content.

2. Geometry - The physical characteristics of an insert that differentiates one shape from the next.

3. Tolerances - The allowed deviation of all insert dimensions.

4. Relief Angle - The angle measured from the vertical line perpendicular to the cutting edge of the insert and the cutting face of the insert.

5. Rake Angle - The angle formed on the insert from the top surface area and the bottom of the insert chip flow area when parallel to the floor. 6. Chipbreaker - The formed groove or recess along the cutting edge of the insert that breaks chips into small manageable lengths.

7. Edge Preperation - The process used to prepare the insert's edge cutting condition for specific application and material. Achieved by honing, chamfering, "T" land or any combination there of.

8. Coating - Thin layer of titanium nitrade on the surface of the insert that allows for greater cutting speeds, wear resistance and longer insert life.

9. Grade - A combination of substrate and coating that determines the hardness and toughness of the insert.

Material Material 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

Specification:

YBG202 APKT1604 Indexable Carbide Insert Milling Inserts For Metal Cutting

YBG202 APKT1604 Indexable Carbide Insert Milling Inserts For Metal Cutting


Product Tags:

cemented carbide inserts

      

indexable milling inserts

      
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