PCD Bit Button PDC Blanks

• Type: Countersink Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling
• Color: Black
• Quality: High Quality
• Production: Large Production
• Model NO.: WKH3215
• Size: All Size
• Surface: Good Surface
• Shape: Round and Haxagon
• Transport Package: Box
• Specification: ISO9001
• Trademark: HX
• Origin: China
• HS Code: 71059000
• Production Capacity: 100000PCS/Month

Product Description

PCD is a diamond combo produced by synthetic diamond sintered with bond under high temperature and high pressure; It has very high wearability and high thermal stability. Its widely used in petroleum extraction, diamond machining, geology drill and mechanical processing tools.

PCD series have lower wearability than TSP series. It is the first choice for nature diamond cutting & polishing nowadays. We can provide different shapes and different sizes of PCD.


1. High hardness, abrasion resistance and impact resistance2. High speed
3. Cutter layout is force balanced to drill a precise round hole and reduce bit whirl
4. Gauge pads have tungsten carbide inserts for maximum wear resistance
5. The diamond layer with thickness over 1 mm increases abrsion resistence of PDC cutter.
6. Sintered at high pressure and temperature

Usage: It can be used in making wire-drawing die, Geological bit, oil bit,
PCD cutting tools, wood cutting tool, and polishing Jewels

All of our business is carried out in full compliance with the ISO9001 Certification.
Please contact us if you would like any further information.

ADDMA  Code	Product NO.	Product Dimensions			Average Grain Size(um)						Max.Die4 Recommended(mm)
		Φd	ΦD	T	1	2	5	10	25	20
D6	WKH2010	2.5±0.2		1.0+0.2	√	√	√		√	-	0.4
D12	WKH3215	3.2±0.2		1.5+0.2	√	√	√	√	√	-	1.0
D15	WKH5225	5.2±0.2		2.5+0.2	-	√	√	√	√	√	1.5
D18	WKH5235	5.2±0.2		3.5+0.2	-	√	√	√	√	√	2.0
D6	WKR2510	2.5±0.2		1.0+0.2	√	√	√	√	√	-	0.4
D6	WKR3110	3.1±0.2		1.0+0.2	√	√	√	√	√	-	0.5
D12	WKR3115	3.1±0.2		1.5+0.2	√	√	√	√	√	-	1.0
D15	WKR5225	5.2±0.2		2.5+0.2	-	√	√	√	√	√	1.5
D18	WKR5235	5.2±0.2		3.5+0.2	-	√	√	√	√	√	2.0
D21	WKR7040	7.0±0.2		4.0+0.2	-	√	√	√	√	√	3.0
D24	WKR9853	9.8±0.2		5.3+2	-	√	√	√	√	√	4.0
D12	WKY4015	4.0±0.2	8.12±0.13	1.5+0.2	-	√	√	√	√	√	1.0
D15	WKY4023	4.0±0.2	8.12±0.13	2.3+0.2	-	√	√	√	√	√	1.8
D18	WKY4029	4.0±0.2	8.12±0.13	2.9+0.2	-	√	√	√	√	√	2.3
D21	WKY7040	7.0±0.2	13.65±0.13	4.0+0.2	-	-	√	√	√	√	3.5
D24	WKY7053	7.0±0.2	13.65±0.13	5.2+0.2	-	-	√	√	√	√	4.6
D27	WKY12987	12.9±0.2	24.13±0.25	8.7±0.25	-	-	-	√	√	√	5.8
D30	WKY129120	12.9±0.2	24.13±0.25	12.0±0.25	-	-	-	√	√	√	7.6
D31	WKY152120	15.2±0.2	26.6±0.25	12.0±0.25	-	-	-	-	√	√	9.0
D33	WKY152150	15.2±0.2	26.6±0.25	15.0±0.50	-	-	-	-	√	√	10.0
D33	WKY18150	18.5±0.2	29.0±0.25	15.0±0.50	-	-	-	-	√	√	11.0
D33	WKY18180	18.5±0.2	29.0±0.25	18.0±0.50	-	-	-	-	√	√	12.0