Cemented carbide tbm shield cutter for tunneling working machine

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Cemented carbide tbm shield cutter for tunneling working machine

Raw material: 100% Virgin tungsten carbide

Grade: YG11C,YG13C,YG15C

Surface: Blanks or polished grinding

Application: shield machine, urban subway

Email：

info@cdcarbide.com

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Cemented carbide tbm shield cutter for tunneling working machine

1.Product description:

TBM cemented carbide shield cutter for tunnel boring machine

Shield machine of Tunnelling tool is a kind of advanced equipment for underground tunnel construction. This equipment can do the field operation that not affect any construction on the ground. This is available and best choice for crowd city areas, protecting buildings or historic site on the ground.

2. Grade and Application:

Grade	Density	T.R.S	Hardness	Performance & application recommended	Approx Grades in China
Grade	g/cm3	MPα	HRA	Performance & application recommended	Approx Grades in China
CD6	14.9	2100	90	For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, usd in geological prospecting, coal mining and oil well boring.	YG6
CD6.1	14.7	2400	89.5	For coring crowns, electric coal drill bits, coal cutting picks, cone drill bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring.	YG8
CD06H	15	3000	90.5	Good strength and less wear resistance, for bits of rotary hammer rock drills and heavy rock drills, for hard and very hard rocks.	YK05, KK06H
CD15	14	2500	87.5	Good strength and less wear resistance, for bits of rotary hammer rock drills and heavy rock drills, for hard and very hard rocks.	YG15
CD10	14.7	2450	88.5	Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.	YG8C
CD15	14.7	2450	87.8	Suitable to strips, conical buttons for rotary,percussion-resistant, geological prospecting,buttons, cut soft and medium hard formations.	YK15/YG9C
CD20	14.4	2550	87	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.	YK20/YG10C
CD25	14.5	2600	87.5	Primarily for the buttons and inserts of rotary percussion bits to cut medium hard and very hard formations.	YK25
CD30	14.4	2600	87	Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations.	YG11C
CD40	14.2	2650	86.5	Predominatly for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and vey hard formations.	YK40/YG13C
CD50	14	2700	86.5	For oil cone drill bits, for medium soft and medium -hard rocks.	YG15C

All materials are tested in terms of hardness , density and T.R.S before using.

FAQ:

Q1 : Are you Factory or trading company ?
We are Factory with 12 years of production experience.

Q2: Where is your factory located ?
We are located in Zhuzhou city, Hunan province where is base of tungsten carbide .

Q3: Is the price Competitive?
We have our own Factory. Thanks to strong production and distribution system, we promise to offer our customers the most competitive price.

Q4: Are the products High Quality?
Yes. All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.

Feel free to contact me :

Aimee
Sales manager

Zhuzhou Chuangde Cemented Carbide Co. Ltd
215, building 1, International Students Pioneer Park,
TaishanRoad, Tianyuan District, Zhuzhou City.
Email: info@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/wechat/Skype : 0086 13786352688