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Tungsten Carbide Buttons, Reliable quality,, Fair price;, Various grade, Prompt delivery - details see: https://www.machineto.com/sintered-various-type-yk20-tungsten-carbide-buttons-10317030

Zhuzhou Good Cemented Carbide Co., Ltd

Tungsten Carbide Button

1. We have a few senior engineers who specializes in tungsten carbide field for many decades.we can select appropriate grade and composition according to your application and your requirements.

2. for your non-standard parts,we have rich experience to produce them per your requirements.

3. we have strict quality control and assurance system to guarantee the consistent quality.

Tungsten carbide grade

Cemented carbide products for geological prospecting and coal mining

Grades, properties and recommended applications of conventional cemented carbide for geological prospecting and coal mining tools.

Grade	Physical & mechanical properties(Typical values)			Recommended applications
	g/cm3 Density	HRA Hardness	N/mm2 TRS
YG4C	15.13	90.2	1920	Suitable for mining and geological prospecting drill bits for drilling interlocked hard and soft rock formations, hand holding or shelf electrically driven drills for mining for drilling coal strong &hard and super hard formations .And for making auger tips for coal cutters
YG6	14.96	91.1	2200	Suitable for embedding electrically driven drill bits for drilling coal formations not containing common pyrite and coal formations. And for drilling non- silicon zed schist, Sylvie, rock salt and similar rock formations.
YG8	14.77	89.4	2350	Suitable for embedding core drilling drill bits for geological prospecting. oil well bits and scraper drills; For drilling soft rock formations under F=8,hard and super hard coal formations. For drilling nature stone materials, bricks and concrete walls.
YG8C	14.65	88.2	2560	Suitable for embedding coal cutters for drilling medium hard & hard coal formations and hard coal formations with horse under f=14; For embedding oil well drill bits and percussive drill bits for drilling hard rock formations
YK20.3	14.67	88.7	2380	It is an economical grade suitable for making drill bits for geological prospecting of coal mines, hand holding or shelf electrically driven drills for mining for drilling coal stone formations, hard and super hard coal formations. And for making auger tips for coal cutters.

Type	Size (Dimension)
	D	H	h	R	e
GT0810	8	10	7.1	4.2	1.5
GT0811	8	12	9.1	4.2
GT0812	10	10	6.2	5.2
GT0813	10	12	8.2	5.2
GT0814	10	14	10.2	5.2
GT0815	12	14	9.4	6.2
GT0816	12	15	11.4	6.2
GT0817	12	18	13.4	6.2
GT0818	13	13.5	8.4	6.7
GT0819	13	15.5	10.4	6.7
GT0820	14	16	10.5	7.2
GT0821	14	17	11.1	7.6	2
GT0822	14	20	14.5	7.2
GT0823	14	22	16.5	7.2
GT0824	15	17	44.1	7.6
GT0825	16	18	11.6	8.2
GT0826	18	25	17.7	9.2
GT0827	20	30	20	10.2
GT0828	25	40	29.8	12.7

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Our advantages

100% quality guarantee (ISO9001)

flexible payment terms(L/C, T/T, western union etc.)

reply your letter within 15 hour

we have factory ,so our price is lower than others