Vitrified diamond grinding wheels for PCD & PCBN tools

Because the PCD is made from the synthetic diamond, it’s very very hard, usually, we must use very high concentration diamond wheels like vitrified bond diamond wheels, which content 2times synthetic diamond than resin diamond wheels in each cubic mm³. As we know, resin bond are always good at the carbide tools, but not PCD tools. Even that, when we use vitrified bond diamond wheel to grind PCD with 1000-6000# grit size even much more finer one, often we will remove almost as much stock from the wheel as comes off the PCD tools. MORESUPERHAD can supply quality PCD grinding wheel at very long life as well as fast cutting. We only choose the very strong synthetic diamond as the raw materials, we make sure not only the particle shape is round enough but also be with some sharp points, which can make sure we won’t lose the efficiency while we still want enough life from the wheels. So it will help you get fast , stable, much more PCD tools in unit time.

 

Applications of  vitrified diamond wheels for PCD and PCBN tools

PCD cutting tools, PCBN cutting tools, CVD tools, MCD tools, milling cutter, reamer, drill and regrinding, etc

 

 

 

Advantages of vitrified diamond wheels for PCD and PCBN tools

1.The porous structure of the abrasive improved diamond exposure and can prevent vertical streaks on workpiece and improve surface quality

2.Accurately control geometric tolerances to make a good abrasive layer

3.Good self-sharpening, high grinding efficiency,high wear resistance and less abrasive grain consumption

4.High precision workpiece. pcd tools can reach high efficiency , good surface finish and edge no chipping

5.Vitrified bond wheels offer tool life greater than 150 times that of a resin bond wheel and can be easily trued and dressed on the machine

 

Specifications of vitrified diamond grinding wheel

 

 

Model	D (mm)	T (mm)	H (mm)	W (mm)	X (mm)
6A2	100	40	32, 40	3, 4, 5, 8,10, 15, 20	10
	125	40	32, 40	3, 4, 5, 8,10, 15, 20	10
	150	40	32, 40	3, 4, 5, 8,10, 15, 20	10
Other size can be made according to customers requirement.

Model	D (mm)	T (mm)	W (mm)	X (mm)
11A2	50	20	3, 5, 6	2, 3, 4
	75	20	3, 5, 6, 10
	100	20	3, 5, 6, 8, 10
	125	23	6, 8, 10, 15
	150	23	6, 8, 10, 15
	175	23	6, 10, 15, 20
	200	23	6, 10, 15, 20
Other size can be made according to customer requirements.

 

 

Model	D (mm)	X (mm)	U (mm)	T (mm)	E (mm)	K (mm)	J (mm)
11V9	50	1.5, 2	6, 10	30	10	20	28
		3
	75	1.5, 2	6, 10	30	10	40	53
		3
	100	1.5, 2	6, 10	35	10	55	75
		3
	125	1.5, 2	6, 10	40	10, 12	75	96
		3
	150	1.5, 2	6, 10	50	10, 12	90	114
		3
Standard S =70°     45°

 

Model	D (mm)	T (mm)	H (mm)	X (mm)
1A1	25	12	6	6
	50	12	6	6
	100	12	12	10
	300	25	12	10
	400	25, 50	127	10, 25
	500	25, 50	127	10, 25
	600	25, 50	254	10,16,25
	750	25, 50	304.8	50
	914.4	25, 50	304.8	25, 50
	1100	25, 50	304.8	50
Other specification can be made according to customer requirement

Grain size selection of vitrified diamond grinding wheel

 

Grain Size	Machining Type	Application
W40(500# D35) W28(D20)	Rough	Regrinding a blade edge profile and sharpening of much worn inserts
W20 (800# -1000#, D20)	Universal	Standard grain size also can get a high sharpening efficiency, good quality surfaces
W10 (1500# D15A) W7 (2000# D15B)	Finish	Finishing grinding - getting a very good quality of machined surfaces
W5 (3000# D7) W3.5 (4000# D3)	Super Finish	Super finish grinding - getting a brilliant quality of machined surfaces
Others grits can be made according to customers' requirements.