BZN™ VS-Series PCBN

Type: Full Round or Cut Tips

Number of Grades: 8

Description: PCBN grades machined in turning, milling, and reaming tools to improve tool life and production while maintaining superior crater and abrasion resistance.

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What are our PCBN BZN™ VS-Series?

Hyperion Materials & Technologies manufactures PCBN Versatile grades specializing in edge toughness while maintaining superior crater and abrasion resistance for machining hardened steels, called VS-Series.

Viewed as a benchmark of hardened steel machining grades, the BZN VS-Series provides the following key attributes:

Improved toughness and chipping resistance.
Flexibility in tool design and geometry.
Ability to handle applications with increasing interruption levels or chip loads with more consistent tool life.

VS-Series grades also contain zero carbide support. Due to no carbide support, there is no coefficient of thermal expansion mismatch during tool fabrication.

BZN VS-Series Availability


BZN Grade	Format	Overall Thickness (mm)
BZN Grade	Format	1	1.6	2.4	3.2	4.9
BZN Grade	Format	Overall Thickness (mm)
BZN Grade	Format	1	1.6	2.4	3.2	4.9
VS10	Rounds	✔	✔	✔
VS10	Cut Product	✔	✔	✔	✔	✔
VS20	Rounds	✔	✔	✔
VS20	Cut Product	✔	✔	✔	✔	✔
VS25	Rounds	✔	✔	✔
VS25	Cut Product	✔	✔	✔	✔	✔
VS35	Rounds	✔	✔	✔
VS35	Cut Product	✔	✔	✔	✔	✔

✔ - Standard product.

Tolerance +/- 0.05 mm; Outer diameter 54.3 mm.

VS-Series products

BZN VS10 Compacts

BZN VS10 grade is recommended for the following applications:

Continuous to mild interrupted turning
Case hardened steels
Through hardened steels
Hardened steel reaming.

BZN VS20 Compact

BZN VS20 Compacts

BZN VS20 grade is recommended for the following applications:

Continuous to medium interrupted turning
Hardened steel turning (wet and dry)
Through hardened steels
Cold work tool steels.

BZN VS25 Compacts

BZN VS25 grade is recommended for the following applications:

Continuous to heavy interrupted turning
CV joint milling
Sintered alloy machining
Case hardened steels.

BZN VS35 Compacts

BZN VS35 grade is recommended for the following applications:

Medium to heavy interrupted turning
CV joint milling
Sintered alloy machining
Case and through hardened steels.

Hyperion has also introduced the BZN V-Series as a complement to the BZN VS-Series. Explore the full product line and select the PCBN product best suited to solve your needs.

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