Carbide drill bit nail

Specifications

Carbide drill bit nail
1.exactly suggestion for the button used for soft, medium hard, hard and very hard rock.

Carbide drill bit nail   

 

Widely used in open-pit mine for mining, quarry, water and electricity engineering, water well drilling, the support of excavation side column etc.

 

Advantage of   Carbide drill bit nail 

 

1 Using over 99.95% high purity tungsten carbide powder,the strenght and hardness will be more better.thereby a longer service life .

 

2. Taking isostatic pressing precision machine,our carbide button has a uniform density,and do not break easily .

 

3. Through the overvoltage sintering furnace for sintering, The wear resistance of carbide buttons will be increased by 24%.

 

4. Grinded by centreless grinder ,its has precise size, welding will be more tightly, and not to drop from drill .

 

 

 

type Q(spherical),type Z(conical),type D(parabolic),type P(flat-top)  for optional

 

 

Our main market is America, Mid-east, Europe, South Asia and Africa.

 

 

Followings are some of our distinguished customers:

• Incredilution LLC ( USA )
• AXMAK LTD ( Egypt )
• Erkimpeck Turism Ve Ticaret ( Turkey)
• Kings Wear Ltd ( Kenya )
• BNT Eastern Europe Zrt. ( Hungary )
• Sorkun Mermer Ltd STI ( Turkey )
• ABRATEK A/S ( Denmark )

Physical & mechanical properties of main grades:

 

Optional grade: YK10/YK20/YK25/YK40/YG6C/YG8C/YG11C/YG13C/YG15C

 

Full set of detection devices :

  

 

Every batches of material will be tested in density, HRA, TRS and magnetic saturation, test report will be kept in our files.

 

Strict quality control system to make sure every single piece can match your requests and we guarantee full payment returned if any quality problems with our tungsten carbide buttons.

 

 

Physical & mechanical properties of recommend standard grades:

 

Grade	ISO grade	Density	Hardness	TRS
		(g/cm3)	(HRA)	(Mpa)
YG8C	K30	14.7-14.8	>88.5	>2200
YG11C	K40	14.4-14.5	>87.2	>2300

 

YG8C: used for the drilling of  medium hard and soft rock formation.

YG11C: used for the drilling of  hard and super hard rock formation.

 

Package & Transportation

 

 

About Us:

 

Zhuzhou Kerui Cemented Carbide Co. Ltd. is a professional tungsten carbide manufacturer with ten years' experience  in Zhuzhou City,

We are specializing in carbide button,stone cutting tips,brazed tips,carbide insert as well as the carbide bars,strip and rods and OEM production as drawing and request.