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Zhengzhou Halnn Superhard Materials Co., Ltd
Zhengzhou Halnn Superhard Materials Co., Ltd
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Heavy Interrupt Hard Turning Inserts With Good Surface Roughness

Zhengzhou Halnn Superhard Materials Co., Ltd
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Heavy Interrupt Hard Turning Inserts With Good Surface Roughness

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Brand Name : Halnn

Model Number : WNGA/VBGW/TCGW

Certification : ISO9001

Place of Origin : China

MOQ : 10 pieces

Price : Negotiable

Payment Terms : T/T, Western Union,Paypal, MoneyGram

Supply Ability : 100000 pcs per month

Delivery Time : 5~15 working days

Packaging Details : 10 pcs in one Plastic box inside, carton box outside

Materials : PCBN

Orgin Country : China

Machining Condition : Heavy Interrupt Turning

Coating : With or Without Coating

Halnn Grade : BN-H21

Models : WNGA0804/VBGW11/TCGW16

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Hard Turning Inserts PCBN Tool Heavy Interrupt Turning With Good Surface Roughness


1. BN-H21 PCBN Tool For Heavy Interrupt Turning

Insert Materials

Coating

Suited Materials

Machining Type

Typical Application

Insert Image
BN-H21 Without Coating Hardened Steel Finishing Bearings, Gears, Gear Shaft,Mold,ect. Heavy Interrupt Hard Turning Inserts With Good Surface Roughness

BN-H21 C25

With Coating Heavy Interrupt Hard Turning Inserts With Good Surface Roughness


2. BN-H21 PCBN Tool Cutting Condition

  • Coating: C25/C65/C75
  • CBN Content: 60% Low content PCBN
  • Binder: Al,TiN
  • Granularity: 1~2 μm
  • Hardness: 2600~2800 HV
  • Machining Type: Heavy Interrupt Turning ~ Semi-Interrupt Turning


3. Common Models of PCBN Tools

CNGA/VNGA/TNGA/WNGA/CCGW/CCGT/CPGT/VCGT/VCMW,ect.
Heavy Interrupt Hard Turning Inserts With Good Surface Roughness


4. Typical Application ~ BN-H21 PCBN Tools For Interrupt Turning Gears

BN-H21 PCBN Tools heavy Interrupt turning Gears End Surface

Machining Condition: Heavy Interrupt Turning Gears

Material: 20CrMnTi Gears, HRC58-62

Selected Insert: BN-H21 WNGA080404
Cutting Condition: Fr=0.1mm/r,Vc=117m/min, ap=0.15mm

Heavy Interrupt Hard Turning Inserts With Good Surface Roughness

Insert material

Lifetime

Failure Mode

Halnn BN-H21 PCBN Tools

600 pcs

Flank Wear

Other PCBN Inserts

100 pcs

Fracture

We can see that, with Halnn BN-H21 PCBN Tools, the tool life will improve about 6 times than other PCBN Inserts, and the failure Mode is flank wear, however other pcbn inserts are fracture.


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hard turning tools

      

hard part turning

      
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