Good Wear Resistance Cemented Carbide Gripper Insert for Chuck Jaw

Product Description

Application for cemented carbide gripper inserts for chuck jaws: Grip and penetrate the work piece to provide superior holding power. Used in jigs, fixtures, and chuck jaws, these grippers are versatile enough to fit any number of applications. Adjustable grippers are available in high-speed tool steel, with either tool steel or carbide serrations, in a number of thread styles and lengths. The fixed, non-adjustable grippers are available in round, square, and angular configurations with a host of different serrated tooth patterns. Materials include high-speed tool steel, solid carbide, and carbide tipped.


Our carbide gripper inserts was done by HIP sintering, it provide extra 30% on bending strength compare to normal quality, which means our tips will be strong enough when meet heavy impact. Also, it will have longer tool life (better wear resistance) for you to use our tips.
*Sinter-HIP is a method of thermal consolidation for cemented carbide wherein the simultaneous application of heat and pressure fully consolidates the carbide during the sintering process.

Sizes: Both standard and non-standard carbide gripper inserts are available from Zhuzhou Eastern Carbide. We have many successful projects for our clients to make the customized tungsten carbide tips, we can make your own design become real product and perfectly match your requirements.  




Type 1:  One end round (Boyles)


Type 2: Two ends round (Christensen)


Type 3: Two ends straight (Longyear)




Grade list of tungsten carbide gripper inserts:

Grade	ISO Grade	Density (g/cm^3)	Hardness     HRA      (ISO3738)	Grain Size	Bending Strength(N/mm^2)	Main Using purpose
EST03G	K20	15.0	90.3	medium	3000	Excellent impact and wear resistance, the first choice for high aire pressure DTH drill bits.
EST06G	K20	15.0	90.2	medium	2700	Very good impact and wear resistance, suitable for meidum and low air pressure DTH drill bits and also threaded drill bits.
EST07G	K20	14.9	89.2	Coarse	2800
EST08	K30	14.7	88.5	Coarse	2600	Main used for making tricone drill bits and and other drill bits, suitable for meidum hard and hard rock formations.
EST09	K30	14.5	88	Coarse	2800
EST10	K40	14.45	87.5	Coarse	2800	Used for heavy dury rock drilling, suitable for hard and super hard rock formations, also used for tricone bit, etc.
EST20	K40	14.4	87	Coarse	2900
EST25	K40	14.45	87	Coarse	2900
YG11C	K40	14.4	87.8	Coarse	3100	With super toughness and wear resistance, for heavy duty rock drilling tolls and DTH drill bits, suitable for hard and super hard rock formations.
YG13C	K40	14.2	86	Coarse	3000

Main types of the carbide mining tips:

We also can produce the customized carbide mining buttons, carbide mning tips, not only the sizes & shape, but also the grades based on your using purpose. If you need more specification of the tungsten carbie rod, please kindly contact us.



Quality Control System: We always follow the high quality standard for production, from the material preparing to final product ready, all product will go through 3 inspections before we send them to you. Our professional teams will take care of your product and ensure the good and stable quality for all batches.


Our regular product is tungsten carbide tips, carbide buttons, carbide inserts, end mills,carbide saw tips,carbide mining parts, carbide rods, plates and stripes.
We also have rich experience for customized product, we make your designs become real product, which perfectly match your need. We have many successful projects on the for our clients in different countries.


 

Packing:
A. Standard packing
    1).Plastic boxes with foam inside and carton outside. 
    2).Paper boxes with foam inside and carton outside. 
    3).Inner boxes/packing material inside and plywood box outside (for heavy product). 

B. Customized packing available: We can do special packing based on client's requirements..