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Tungaloy’s Premium CBN Products

Tungaloy has always been a pathfinder in CBN developments, making hard turning and other CBN applications less hard than it seems…

CBN is commonly applied for Hard Turning application but also is used for machining Cast Irons, Superalloys and Sintered Materials. The wide range of Tungaloy´s Premium CBN Products covers all the possible CBN applications.

CBN Inserts

Tungaloy’s CBN Grades and their properties

Hard Materials

Tungaloy´s Premium CBN Grades for Hard Materials

Grade	CBN grain size			CBN content			Binder type		Recommmended Cutting Speed (Vc)	Application Range
Grade	Fine	Medium	Coarse	Low	Medium	High	Ceramic	Metal	Recommmended Cutting Speed (Vc)	Application Range
BXA10		●			●		●		100 – 230 m/min 328 – 754 sfm
BXA20		●				●	●		60 – 180 m/min 197 – 590 sfm
BR35F		●			●		●		150 – 350 m/min 492 – 1148 sfm
BXM10		●			●		●		150 – 350 m/min 492 – 1148 sfm
BXM20		●				●	●		50 – 150 m/min 164- 492 sfm
BXC50			●			●	●		70 – 120 m/min 230 – 393 sfm
BX310		●		●			●		100 – 300 m/min 328 – 984 sfm
BX330	●			●			●		50 – 200 m/min 164 – 656 sfm
BX360		●			●		●		50 – 200 m/min 164 – 656 sfm
BX380			●			●	●		70 – 120 m/min 230 – 393 sfm

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Grade	CBN grain size			CBN content			Binder type		Recommmended Cutting Speed (Vc)	Application Range
Grade	Fine	Medium	Coarse	Low	Medium	High	Ceramic	Metal	Recommmended Cutting Speed (Vc)	Application Range
BXA10		●			●		●		100 - 230 m/min 328 - 754 sfm
BXA20		●				●	●		60 - 180 m/min 197 - 590 sfm
BR35F		●			●		●		150 - 350 m/min 492 - 1148 sfm
BXM10		●			●		●		150 - 350 m/min 492 - 1148 sfm
BXM20		●				●	●		50 - 150 m/min 164 - 492 sfm
BXC50			●			●	●		70 - 120 m/min 230 - 393 sfm
BX310		●		●			●		100 - 300 m/min 328 - 984 sfm
BX330	●			●			●		50 - 200 m/min 164 - 656 sfm
BX360		●			●		●		50 - 200 m/min 164 - 656 sfm
BX380			●			●	●		70 - 120 m/min 230 - 393 sfm

Cast Iron

Superalloys

Sintered Metals

Unique Tungaloy CBN Solutions

Hardbreaker Series

CBN inserts with integrated chipbreaker for improved hard turning productivity

Wavy Joint

CBN insert with new brazing technology for high efficiency hardened steel machining

FNGA/GNGA/YNGA

Useful CBN insert with unique shape

TungCut CBN Inserts

CBN Grooving inserts

TinyMini-Turn CBN Series

CBN carbide boring bars for miniature machining for as small as 2.8 mm bore diameter

Tungaloy’s Knowledge

The uniqueness of Tungaloy´s CBN

Made by Tungaloy

Tungaloy is the market leader of CBN Blanks

Carefully-selected micron-sized cubic boron nitride powers are sintered with a ceramic or metallic binder under high-temperature, high-pressure (HTHP) environment of over 5 GPa (over 725,189 psi) at 1400 °C -1500 °C (2552 °F – 2730 °F) in Tungaloy’s latest sintering equipment. The CBN blanks will then undergo strict quality screening before being fabricated into CBN inserts.

Tungaloy welcomes customers to collaborate with its Advanced Materials Team to develop customized CBN grades perfectly tailored to the customer’s specific hard turning needs. Tungaloy offers a high level of performance in the most challenging hard turning applications but can also bring these unique products to the customers in a short time span.

Premium CBN Produkte von Tungaloy

Tungaloy war schon immer ein Vorreiter in der CBN-Entwicklung, der das Hartdrehen und andere CBN-Anwendungen weniger schwierig macht, als es scheint…

CBN wird in der Regel für das Hartdrehen, aber auch für die Bearbeitung von Gusseisen, Superlegierungen und Sinterwerkstoffen eingesetzt. Die breite Palette der Premium-CBN-Produkte von Tungaloy deckt die verschiedensten Anwendungen ab.

CBN Inserts

Die CBN-Sorten von Tungaloy und ihre Eigenschaften

gehärtete Materialien

Tungaloy’s Premium CBN-Sorten für gehärtete Materialien

Sorte	CBN-Korngröße			CBN Gehalt			Bindemitteltyp		Empfohlene Schnittgeschw. (Vc)	Anwendungsbereich
Sorte	fein	mittel	grob	niedrig	mittel	hoch	Keramik	Metall	Empfohlene Schnittgeschw. (Vc)	Anwendungsbereich
BXA10		●			●		●		100 – 230 m/min 328 – 754 sfm
BXA20		●				●	●		60 – 180 m/min 197 – 590 sfm
BR35F		●			●		●		150 – 350 m/min 492 – 1148 sfm
BXM10		●			●		●		150 – 350 m/min 492 – 1148 sfm
BXM20		●				●	●		50 – 150 m/min 164- 492 sfm
BXC50			●			●	●		70 – 120 m/min 230 – 393 sfm
BX310		●		●			●		100 – 300 m/min 328 – 984 sfm
BX330	●			●			●		50 – 200 m/min 164 – 656 sfm
BX360		●			●		●		50 – 200 m/min 164 – 656 sfm
BX380			●			●	●		70 – 120 m/min 230 – 393 sfm

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Sorte	CBN-Korngröße			CBN Gehalt			Bindemitteltyp		Empfohlene Schnittgeschw. (Vc)	Anwendungsbereich
Sorte	fein	mittel	grob	niedrig	mittel	hoch	Keramik	Metall	Empfohlene Schnittgeschw. (Vc)	Anwendungsbereich
BXA10		●			●		●		100 - 230 m/min 328 - 754 sfm
BXA20		●				●	●		60 - 180 m/min 197 - 590 sfm
BR35F		●			●		●		150 - 350 m/min 492 - 1148 sfm
BXM10		●			●		●		150 - 350 m/min 492 - 1148 sfm
BXM20		●				●	●		50 - 150 m/min 164 - 492 sfm
BXC50			●			●	●		70 - 120 m/min 230 - 393 sfm
BX310		●		●			●		100 - 300 m/min 328 - 984 sfm
BX330	●			●			●		50 - 200 m/min 164 - 656 sfm
BX360		●			●		●		50 - 200 m/min 164 - 656 sfm
BX380			●			●	●		70 - 120 m/min 230 - 393 sfm

Guss

Superlegierungen

Gesinterte Metalle