Yl10.2 Fine Ground Dia. 4.5*8mm 91.8hra Hardness Tungsten Carbide Needle for Engrave

• Hardness: 91.8hra
• Grade: Yl10.2
• Diameter: 4.5mm
• Tolerance of Diameter: (-0.05~0)
• Length: 8mm
• Tolerance of Length: 0~+0.5
• Model NO.: dia. 4.5*8mm
• Angle of Needle: 60 Degree
• Transport Package: 25kg. Carton
• Specification: YL10.2
• Trademark: ZZUP
• Origin: Zhuzhou, Hunan, China
• HS Code: 820900100
• Production Capacity: 10000000PCS/Month

Product Description

YL10.2 fine ground dia.4.5*8mm 91.8hra hardness tungsten carbide needle for engrave

Products description

1. Grade: YL10.2,YG10X,YG12X,YG15,YG20,YG10,YG8,YG8 etc.
2. diameter from 0.3mm~100mm,
3. length from 10mm~1000mm
4. tolerance for diameter (.-0.05~+0.05),tolerance for length (0~+0.2mm).
5. angles of tips are 30º,60º,90º

Product Name	YL10.2 fine ground dia.4.5*8mm 91.8hra hardness tungsten carbide needle for engrave
Material	tungsten carbide
Color	grey
Standard	DIN GB ISO JIS BA ANSI
Grade	YL10.2,YG10X,YG12X,YG15,YG20,YG10,YG8,YG8 etc
Brade	ZZUP
Grain size	0.6um
Used	for milling 45HRC,50HRC,60HRA metals

Drawing and sizes

 

Grade specification
 

Grade	Density(g/cm3)	Hardness (HRA)	T.R.S (MPa)	Grain size       (μm)	Composition          (%)	Equal to ISO
YL10.2	14.4~14.6	≥92.2	≥4000	0.6~0.8	10% CO 90% WC	K30
YG6X	14.85~15.0	≥92.0	≥1860	0.8~1.0	6% CO 94%  WC	K10
YG15	14.0~14.1	≥85.0	≥2800	1.2~2.0	15%Co 85% WC	/
YG10	14.5~14.6	≥85.5	≥2600	1.2~2.0	10%Co 90% WC	K20
YG8	14.65~14.85	≥89.5	≥2320	1.2~2.0	8% CO 92% WC	K20
YG6	14.85~15.05	≥90.0	≥2150	1.2~2.0	6% CO 94% WC	K10

Packing details

Shipping ways

Production process


Carbide round rod is cemented carbide round rod, also known as tungsten steel rod, with good hardness, bending strength, concentricity and straightness. The main features are stable mechanical properties, easy to weld, impact resistance. Mainly used for metal cutting tool manufacturing, suitable for making carbide drill, end milling cutter, reamer, rotary file and other tools. It can also be used for stamping and measuring tools. The main application industries are machinery, chemical, petroleum, metallurgy, electronics, papermaking, packaging, printing, non-ferrous metals, high-speed steel tool processing, etc.
The main advantages of our company's carbide round rod production:
1. Tungsten carbide and cobalt powder as raw materials.
2, the use of low pressure sintering preparation technology for standardized production.
3, with high strength and high hardness.
4, with good red hardness, high elastic modulus, high bending strength, good chemical stability (acid, alkali, high temperature oxidation), good impact toughness, low expansion coefficient, heat conduction, electric conductivity and iron and its alloy similar characteristics.
5, new equipment: using Germany imported 10MPa low pressure sintering furnace sintering.
6, new process: vacuum high temperature and high pressure sintering. After molding, the product adopts pressure sintering to greatly reduce porosity, improve compactness and mechanical properties of the product.
7, product features: material brand, can be used for different needs; Blank size ** (reduce processing, improve production efficiency).
8, good service, quick response: fast production, fast delivery (3 ~ 5 days).
9, customized production, diameter from 0.3 to 40mm round rod, length below 400mm can provide, we can also provide products according to your drawings. According to the tolerance requirements provided by customers, grinding and polishing outer diameter (common tolerance levels are H6,H7, H6,H7, -0.005mm) flat head, chamfering and other processing services.