Abrasive Disc Cutting & Grinding
MANUFACTURE DATE ( FOR CHINA MANUFACTURED DISCS )
EUROPEAN SAFETY STANDARD (COVERS AUSTRALIAN SAFETY STANDARD)
EXPIRATION DATE
SIZE
SAFETY USAGE PICTOGRAMS
PART NUMBER
APPLICATION
COLOUR CODE BLUE: METAL
MAX. OPERATING SPEED
YELLOW: INOX
GREEN: MASONRY
SPECIFICATION CODE
MANUFACTURE DATE
Disc Specification Code
ALUMINIUM OXIDE GROUP
HARDNESS OF GRINDING WHEEL Closer to A = Softer grinding wheel Closer to Z = Harder grinding wheel Soft grinding wheel Hard work piece Hard grinding wheel Soft work piece VERY SOFT A - G SOFT H - K MEDIUM L - O HARD P - S VERY HARD T - Z
GRIT SIZE
TYPE OF BOND
24 36 60 80
RESIN BONDED = RESINOID ( BF )
Brown Fused Aluminium : A
• Main component is phenol resin • Mechanically strong, but weak against moisture and high heat
White Aluminium Oxide : WA
Black Silicon Carbide : C
Alumina Zirconium : Z
120
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