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PRODUCTS
CONTACT US
3308 Commercial Ave. Northbrook,IL60062,USA
Tel:(1)-224-261-8360
Fax:(1)-224-261-8359
Email:info@whirlwindusainc.com
Whirlwind provide a wide range of synthetic diamond for cutting, drilling and grinding products. Whirlwind diamond main
character is high toughness, extremely thermal stability and maximum wear resistance.

Whirlwind Diamond grit has three series,
A.HSD Series, Coarse grit, Diamond size from 18/20 to 35/40
B.HHD Series, Medium grit, Diamond, grit size 40/45 to 80/100
C.HFD series, Fine grit, diamond size from 100/120 to 325/400





Brief Introduction about the character and application of the high quality, medium quality, low quality

1.HSD(HHD)80+ belongs to the top quality grade diamond, compare to SDB1100, it has a completely regular shape of
cube-octahedron, purity, high impact toughness and extremely thermal stability, applied to the professional diamond tools
production for the concrete, asphalt, geological drill and engineering drill, diamond wire, etc.

2.HSD(HHD)70 is the medium quality grade diamond, compare to SDB1075, cube-octahedron shape, medium TI, TTI value,
good wear resistance, mainly applied to manufacturing medium saw blades, diamond wire, diamond drill bits, grinding roller,
angle grinder and electroplated tools.

3.HSD(HHD)40 is the low quality grade diamond, compare to SDB1045, regular shape with lower TI, TTI value, applied for
manufacturing medium saw blade for stone and grinding brick.

4.Fine size series HFD70 has complete cube-octahedron crystals with regular shape and good transparence, high thermal
stability and low impurity, extremely wear resistance. Applied to make high quality professional tools, such as electroplated
products, grinding wheel, glass drill bits used for polishing and curving on stone, auto glass, ceramic, alloy, magnetic
materials.

5.HFD30 has a regular shape, good transparence, mainly used for medium grade diamond tools production, like metal bond
or vitrified bond grinding wheels, abrasive wheels and medium grade quality electroplated tools to process carbide, ceramic,
magnetic material, glass, etc.

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