PCD Bar-深圳市海明润超硬材料股份有限公司

Advantages of Haimingrun Integrated PCD Bar

Haimingrun PCD Bar are widely used in the field of integrated cutting tools such as micro edge cutters, micro drills, milling heads, and rolling ball end cutters, and are at the forefront of domestic technology.

Carbon fiber reinforced composite (CFRP)

Integrated PCD drill bit processing of carbon fiber reinforced matrix composites (CFRP) with excellent pore performance

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0755-2949 1405-8001

Type and Performance

Type	Thickness	Grain size	Characteristic
HDR-3004	4mm	coarse	Extremely high wear resistance, edge strength and edge quality
HDR-3002	2mm	coarse	Extremely high wear resistance, edge strength and edge quality
HDR-1004	4mm	medium	Universal PCD products that combine impact resistance and wear resistance
HDR-1002	2mm	medium	Universal PCD products that combine impact resistance and wear resistance
HDR-0504	4mm	fine	Excellent wear resistance and machinability
HDR-0502	2mm	fine	Excellent wear resistance and machinability

Product specification

Type	D(mm)	t(mm)	H(mm)	Particle size( u m)
HDR-0502 HDR-1002 HDR-3002	2	2	8	5/10/30
	3.5	2	8	5/10/30
	4.5	2	8	5/10/30
	5.5	2	8	5/10/30
	6.5	2	8	5/10/30
	8.5	2	8	5/10/30
	10.5	2	8	5/10/30
	18.5	2	8	5/10/30
HDR-0504 HDR-1004 HDR-3004	2	4	8	5/10/30
	3.5	4	8	5/10/30
	4.5	4	8	5/10/30
	5.5	4	8	5/10/30
	6.5	4	8	5/10/30
	8.5	4	8	5/10/30
	10.5	4	8	5/10/30
	18.5	4	8	5/10/30

The product has good heat resistance: the recommended vacuum welding temperature is less than 790℃, and the polycrystalline layer shedding temperature is as high as 870℃

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Intended products

PCD blank

PCBN blank