SNEN0903ENS Full form CBN inserts milling engine block with FC250 gray cast iron materials

1. Halnn Tools BNK30 SNEN0903ENS Full form CBN inserts milling Cast iron Engine Block

Engine Block is one of the most important parts of engine, and is the base of the engine. Engine Block is the typical case parts, and it usually uses milling process machining all surface. And the engine block usually require high on the product quality, and surface roughness, ect. So it requires high on the cutting tools, which will need high cutting speed, high precision and high efficiency.

2. Why we Choose Halnn Tools BNK30 SNEN0903ENS Full form CBN inserts milling engine block with FC250 gray cast ?

Specific for milling and boring engine block with cast iron materials, Halnn launched many cbn grades, not only can realize high speed milling process, but also can reduce the tool costs.

• Milling Process: Halnn recommend Solid CBN Insert BN-S300, obvious process efficiency, stable cutting performance, can replace Seco and other brand CBN.
• Boring Process: We recommend BN-S300,BNK30 and BN-K20 Brazed PCBN Insert, it has stable performance and has been widely used in Engine Industry.
• Chamfering process: It can be made depending on the customers’ requirements, the cutting performance will be stable .

3. BN-S300 TNMN110304 full form CBN inserts Characteristics

4.Detailed Data of CNMO Full form CBN inserts

Type	Dimension				Grades
	L(mm)	φI.C(mm)	S(mm)	r(mm)	BN-S200	BN-S30	BNK30
SNEN0903ENS	9	9.525	3.18	0.8	●	●	◎
SNEN0904ENS	9	9.525	4.76	0.8	●	●	◎
SNEN1204ENS	12	12.7	4.76	1.2	●	●	◎
SNEN1207ENS	12	12.7	7.94	1.2	●	●	◎
SNEN120712	12	12.7	7.94	1.2	●	●	◎
SNEN19T6ENS	19	19.05	6.8	1.6	●	●	◎

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5.Pictures of Halnn Tools Solid CBN inserts

Zhengzhou Halnn Superhard Materials Co., Ltd is a high-tech enterprise specializing in the production of ultra-hardened tools, and the leader of professional hard material processing tools in China and the first to research new cutting tools specific for gray cast iron, kinds of wear-resistant steel/cast steel, hardened steel materials.

The predecessor of Halnn Superhard Material Co.,Ltd is Henan Superhard Material Institute which is the earliest to make research on processing the brittle and hard materials with cubic boron nitride tools and High-Grade Diamond Tools. As the pioneer of Industry tools in China, Halnn adhere to the initial business philosophy of "Not seeking large and complete, only insist high-precision and professional". With more than 10 years experience, Halnn has researched one by one new materials grade, new technology and become the most famous cutting tools brand in superhard cutting tools industry.