Description
3inch Diamond Grinding Disc for Terrco Concrete Grinding Machine
1.Introduction and Feature of 3inch Diamond Grinding Disc.
We provide a full line of diamond floor grinding shoe applied for all kinds of floor grinders, our 3inch Diamond Grinding Disc with four segments adopts the best quality diamond powder and durable metal compounded can grind concrete and terrazzo floor fast and smoothly.
2. What Machine can be applied? Terrco floor grinders
3. How to do Selection for bonds?
To select the correct bond for a specific floor, so we recommend using the Mohs Scratch Test kit first to determine the hardness of the concrete.
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Concrete Hardness
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Extremely Hard
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Very Hard
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Hard
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Medium Hard
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Soft
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Extremely Soft
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PSI/Mohs Scale
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>6000 (Mohs 8-9)
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5500-6000 (Mohs 7-8)
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4000-5500 (Mohs 5-7)
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3000-4000 (Mohs 4-5)
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2500-3000 (Mohs 3-4)
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<2500 (Mohs 2-3)
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BOND of Metal Pads
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Super Soft Bond
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Extra Soft Bond
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Soft Bond
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Medium Bond
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Hard Bond
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Extra Hard Bond
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CODE
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VVVSB
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VSB
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SB
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MB
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HB
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VVVHB
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COLOUR
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Blue or OEM
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Black or OEM
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Black or OEM
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Red or OEM
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Golden or OEM
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Golden or OEM
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4. How to do Selection for Grits:
Coarse grit: 6#,16#,25#,30#.
Could be used for un-even concrete floors, rough grinding preparation on floor or old floor renovation.
Medium grits: 50/60#, 60/80#.
Could be used for all kinds of concrete and terrazzo floor, grinding preparation on floor or old floor renovation,
Fine grits: 80/100#, 100/120#, 120/150#
Could be used for all kinds of concrete and terrazzo floor, find grinding preparation on floor or old floor renovation before polishing.
