PMC7125 & BN7000 Brochure 2024

BN7115 & BN7125 Application Examples

 Application Examples of BN7115

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Insert : 3NUTNGA331US-BN7115 Cutting Conditions: v c = 660 SFM f = .004 IPR a p = .004”, Wet

Insert : 3NUTNGA331HS-BN7115 Cutting Conditions: v c = 600 SFM f = .004 IPR a p = .008”, Wet

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Insert : 2NUCNGA431US-BN7115 Cutting Conditions: v c = 560 SFM f = .003 IPR a p = .004”, Wet

Insert : 2NUCNGA432LF-BN7115 Cutting Conditions: v c = 660 SFM f = .004 IPR a p = .008”, Wet

 Application Examples of BN7125

Grey Cast Iron Cylinder Block

Grey Cast Iron Oil Pump

Milling

Turning

Tool Life Determinant: Surface Roughness BN7125 suppresses cracking due to heat damage, exhibiting excellent heat damage resistance

BN7125 exhibits excellent fracture resistance compared to competitor's CBN, achieving twice the tool life of competitor's product

Tool Life Determinant: Surface Roughness

Able to continue

200

200

Fracture

Fracture

100

100

BN7125 Competitor's Product A 0

0

Conventional Tool

BN7125

Tool: SNEW1203ADTR-BN7125 Milling Cutter: FMU Cutter Cutting Conditions: vc= 2,650 SFM fz= .0039 IPR ap= .012”, Remnant Wet

Tool: 2NUCNGA432-BN7125 Cutting Conditions: vc= 2,300 SFM f= .0079 ap= .0197”, Dry

Sintered Ferrous Alloy F-08C2 (450HV) Carrier

Sintered Ferrous Alloy (700HV) Valve Seat Ring

Turning

Turning

BN7125 has excellent wear resistance and fracture resistance compared to competitor's CBN, achieving 1.5 times the tool life

BN7125 has excellent fracture resistance compared to competitor's CBN, achieving 2 times the tool life

Tool Life Determinant: Surface Roughness

Tool Life Determinant: Dimensions

500

3,000

Wear/ Fracture

Fracture

250

1,500

0

0

Competitor's Product B

Competitor's Product C

BN7125

BN7125

Tool: 2NUCNGA432-BN7125 Cutting Conditions: vc= 560 SFM f= .0079 IPR ap= .012”, Wet

Tool: 3NUTPGA332LF-BN7125 Cutting Conditions: vc= 1,000 SFM f= .0039 IPR ap= .0024”, Wet

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