Product Details

Tungsten Carbide Tipped Drill Bits /Cemented Pearl Drill Bit

1. Item Description:

Tungsten Carbide

Pearl Drill Bit/Holing Needle

It's made of Carbide Material.

Usually in small size , it's a kind of Pearl dedicated holing needle.Also could use for other type jewerly.

It have high precision and good wear.

Process

Heading/Threading/Secondary machine/Heat treatment/Plating/Packing/Shipping

Specification

Dia: 0.7mm, 0.8mm, 0.9mm, 1.0mm...3mm

Length: 50mm, 70mm, 100mm,.....345mm

Customized as your demands also ok.

Hardness

More than 90HRA

Features

1.Stable and reliable quality
2.Good heat and corrosion resistance
3.High strength and hardness

Density

about 14.89g/cm3

Advantage

Could customized as per your tolerence, size & proportion of ingredients.

Process

Finishing ( bright surface)

Type

Differnet surface degree,size ,shape and carbdie grade for your choose.

Grade	Density(g/cm3)	Hardness(HRA)	TRS (N/mm2)	Recommended Application
YG6	14.95	89.5	2580	Universal grade ,widely used in machining tools for cast ion,nonferrous metals and their alloys and nonmetal materials,wear parts ,and tools foe machining other alloys.
YG8	14.74	89.0	2710
YG6X	14.93	91.0	2480	Suitable for the semi-of hard cast iron,nonferrous metals and their alloys, and also suitable for the semi-finishing and of common cast iron and high manganese steel work-pieces and for othe tools
YG6A	14.89	91.5	2350
YG8C	14.69	87.5	2850	Mainly used for rock drilling,auger tips and well drilling tools and at the same time for drilling stone walls,cemented construction and installation work,and machining stone materials.
YG11C	14.32	86.5	2940
YL10.2	14.45	91.5	2880	Mainly used for manufacturing strips and disc cutters and also for other tools
YM80	14.76	90.5	2590	For manufacturing strips and also for other tools
YS2T	14.45	91.5	2380	Used for disc cutters and also for other tool
YM15.1	14.05	92.5	2170	Suitable for the rough and of stainless steel, finishing of high strength steel sinishing and semi-sinishing of hardened steel ,and the machining of oron based heat resistant alloys and glass articles.

Customized grade as per your request acceptable !

2.More item picture for your reference :

3. About Us :

Zhuzhou Good Cemented Carbide Co., Ltd. is a professional manufacturer of various tungsten carbide dies and cementsed carbide precision casting parts.We are equipped with advanced equipment and specialized persons,especially have rich experience in making products of complicated configureations.

Our Main products include tungsten carbide inserts,geoglogical and mining tools, drilling bits,crusching of carbide hammer ,precision casting parts, cutter tips, drawing dies,cold forging dies,new non-magnetic carbide mould,carbide bars,rods,balls,ware parts, ect.

We can also manufacture various cemented carbide tools as per drawing and samples based on different requirements of customers and provide whole package of solutions for machanical maching and manufacturing .

4.Why Choose Us: