pdc button insert

pdc button insert, 1)our proprietary product, 2)spherical shape suitable for DTH, 3)premium grade, 4)ISO9001:2000 - details see: https://www.machineto.com/pdc-button-insert-10317581

Place of Origin:Guangxi China (Mainland)	Brand Name:Guilin Star Diamond	Model Number:SDB1825	Type:Drill Bit
Machine Type:Drilling Tool	Certification:ISO9001:2000	Material:diamond	Processing Type:Forging
Use:Well Drilling	shape:dome

pdc button insert

Diamond Hammer Bit Inserts is sintered under the condition of high temperature and high pressure. It is made of Polycrystalline Diamond layer and hard alloy, which helps to link the impact resistance and wear resistance of the Diamond. It possesses a strong toughness and a long life service time.

SDB Diamond Hammer Bit Inserts Seriesis apatent product of our company. These products have replaced the traditional tungsten carbide inserts, usually applying to roller bits, air hammers and DTH (down-the-hole) bits and so on, especially in hard and complicated layer drilling.

Product Advantages:

1.We adopt the most advanced technical formula and synthetical technique from home and abroad. Using the hyperfine diamond powder as raw materials, the diamond layer can reach 2-3mm.The sintering technology can form stable D-D combinations between the molecules that has greatly improved the durability and toughness, and prolong the service life of PDCs.

2.We adopt special technique in the combination of diamond and tungsten carbide that make the WC dissolve into the diamond under high temperature and high pressure so as to make the impact resistance more stronger.

3.Using a special binding material between the diamond and tungsten to eliminate the heat stress of the junction.

Specifications:

Model	D	H	h	R	α	e
SDB0914	9.00mm	14.0mm	8.0mm	5.2mm	18°	0.5mm
SDB1217	12.07mm	17.0mm	12.0mm	6.2mm	18°	1.5mm
SDB1422	14.10mm	22.0mm	16.5mm	7.2mm	18°	2.0mm
SDB1621	16.07mm	21.0mm	14.5mm	8.2mm	18°	2.0mm
SDB1825	18.07mm	25.0mm	17.5mm	9.2mm	18°	2.5mm
SDB2031	20.00mm	31.0mm	21.0mm	10.2mm	18°	2.5mm