Szukaj

BXM series

CBN grade for hardened steel machining

Applicable for all types of hardened steel turning

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Applications & Features

Applications

External turning Internal turning

Features

1. Coated CBN grades applicable for all types of hardened steel turning

Grades

BXM10

Coated CBN for excellent performance in high-speed continuous cutting of hardened steel

BXM20

Coated CBN for machining hardened steel in a wide range of application area

Practical examples

Example #1

Automotive Industry

Part:	Automotive parts
Material:	SCr420, 20Cr4(H) (60 ~ 65HRC)
Insert:	2QP-VNGA160408
Grade:	BXM10
Cutting conditions:	Vc = 150 (m/min) f = 0.05~0.07 (mm/rev) ap = 0.15 (mm) Application: Continuous cutting Coolant: Dry

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Example #2

Automotive Industry

Part:	Automotive parts
Material:	SCr420, 20Cr4(H)
Insert:	2QP-CNGA120408
Grade:	BXM20
Cutting conditions:	Vc = 90~120 (m/min) f = 0.12 (mm/rev) ap = 0.2~0.5 (mm) Application: Continuous cutting Coolant: Wet

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Example #3

Automotive Industry

Part:	Automotive parts
Material:	SCr420, 20CrS4 (60 ~ 65HRC)
Insert:	2QP-DNGA150408
Grade:	BXM20
Cutting conditions:	Vc = 80 (m/min) f = 0.08 (mm/rev) ap = 0.1 (mm) Application: Continuous to interrupted cutting Coolant: Dry

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Standard cutting conditions

For more information about this product, visit our online e-catalog or download the product report:

PDF

Metric

Main product report_No. 388-G

Imperial

Main product report_No. 388-US