Manufacturer of high quality tungsten carbide substrate for PDC cutters

Tungsten carbide substrate:

Raw material selection: High quality wolfram carbide powder is preferred. 100% virgin material.
Imported German PVA sintering furnace. HIP sintering. Which can keep tungsten carbide substrate in high density, High wear resistance, high-performance.
Professional engineers and quality inspection teams ensure product process inspection and acceptance inspection to ensure stable product quality and prevent unqualified products from being shipped.
More than 40 years of manufacturing experience.
The carbide substrate performance and service life are close to 90-97% of Guhringg, Ceratizitt, Boehleritt and Kennametall.

The grades for carbide substrate:

Grade

WC(%)

Co(%)

Hardness(HRA)

TRS(N/mm²)

Application

YG6

≥90.5

1860

PCD Tool Bodies for Woodworking (Planer Blades, Grooving Cutters, Indexable Spiral Cutterheads): Since the cutting process involves no heavy impact on the chips and relies primarily on wear resistance, the YG6 substrate is the preferred choice.

YG8

≥89.5

2060

Stone saw blade cores: Cores for granite and marble saw blade segments (stone cutting involves intermittent impact, so YG8 grade is required; YG6 is prone to segment cracking/chipping).

YG11C

≥87.0

2600

PDC matrix for oil and gas drilling (11%–13% Co content is the preferred choice for deep oilfield wells); a standard specification in major oilfields, featuring hot-pressed synthetic diamond that does not crack.

YG15C

≥85.5

2800

PDC matrix for coalfield and geological drilling; features high impact resistance and is designed specifically for coal mine drill bits.

Tungsten carbide substrate sizes:

Type	Basic size(mm)
Type	Diameter(ΦD)	Height(H)
ACS12	12-12.5	4.0-8.0
ACS13	14.5-14.8	3.5-8.0

Type	Basic size(mm)
Type	Diameter(ΦD)	Height(H)
BCS14	14.5-14.8	3.5-8.0
BCS17	17.2-17.6	8.0-15.0
BCS 20	20.5-21.5	8.0-15.0

Type	Basic size(mm)
Type	Diameter(ΦD)	Height(H)
DCS28	28.5-29.5	2.5-4.5
DCS33	33.0-33.8	2.5-6.0
DCS 47	45.0-49.0	2.8-6.0
DCS 55	55.0-56.5	3.0-6.0
DCS 58	57.0-58.5	3.5-6.0
DCS 65	64.0-67.0	4.0-6.0