ZZDM SUPERABRASIVES CO., LTD.
DM:Diamond Material DM:Do More things for customer DM:Duo Mo in chinese what's means temper our skill and product
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Sandwich PCD Cutting Tools Blank,10μm,25μm,2~30μm,φ45mm,Customized size.
Sandwich PCD is composed of PCD layer that is sandwiched by tungsten carbide layers in both(top & bottom) sides, the sintering technology is more strict and more difficult than normal type PCD, primarily used for drilling application.
| PCD Grade | Grain Size | Diameter | Diamond layer thickness | Overall thickness |
| DM010S | 10 μm | Φ 45 mm | 0.5 mm | 1.5 mm |
| DM025S | 25 μm | Φ 45 mm | 0.8 mm | 2.0 mm |
| DM302S | 2-30 μm | Φ 45 mm | 0.8 mm | 3.0 mm |