LAPPING TOOL
Grindstone
SYNTHETIC DIAMOND, CUBIC BORON NITRIDE Grindstone
Exclusively manufactured for mirror surface finishing. Cup Grindstone can be widely used for general grinding to mirror finishing. The selecting cup Grindstone is the most important method. The most suitable cup Grindstone for your work can be suggested with our know-how.
Scale:mm
| Type | ||||
| BDS(Diamond)/BCS(CBN) | ||||
| Cup diameter(D) | Wheel height(T) |
Grindstone layer width (U) |
Grindstone layer thickness (X) |
Hole diameter (H) |
| φ60～250* | 23 | 5 | 3 | 25 |
| *Cup diameter (D) : φ60/φ80/φ100/φ150 | ||||
*Contact us for other cup sizes.
| Grit Size | Rough finishing | Pre-finishing | Super finishing |
| #140 | #400 | #1200 | |
| Reference of surface roughness | Ra0.16µm | Ra0.08µm | Ra0.01µm |
*Contact us for other grit sizes.
ELECTRO PLATED CUP Grindstone FOR ROUGH GRINDING (DIAMOND·CBN)
This Grindstone's girt is strongly plated and projection part is large. Comparing with resinoid bond, this is much sharper and suitable for rough grinding and flattening process.
Scale:mm
| Type | ||||
| PDS(Diamond)/PCS(CBN) | ||||
| Coup diameter(D) | Wheel height(T) | Grindstone layer width(U) | Grindstone layer thickness(X) | Hole diameter(H) |
| φ60～250* | 23 | 5 | 3 | 25 |
| Grit Size | ||||
| #60 / #120 | ||||
*D size φ60、φ80、φ100、φ150、φ200、φ250
*Other "D" measurement give an inquiry to, too.
SMALL DIAMETER CUP Grindstone
The bottom part in the groove of automotive or hydraulic parts can be grinded to finish in highly accuracy. The complicated shape also can be grinded with machining center.
Scale:mm
| Type | ||||
| TDG(Diamond)/TCG(CBN) | ||||
| Coup diameter(D) | Wheel height(T) | Grindstone layer width(U) | Grindstone layer thickness(X) | Hole diameter(H) |
| φ8 | 30 40 50 | 2 | 3 | 25 |
| φ10 | 3 | 3 | 25 | |
| φ20 | 4 | 3 | 25 | |
| φ30 | 5 | 3 | 25 | |
| Grit Size | ||||
| (#80) / (#100) / #140/ #400 / #800 / #1200 / #2000 | ||||
*Size T can be selected. Note: Inside of ( ) grit sizes are not standard.
DRESSING WHITE STONE
For preventing loading during processing.
1.Chip pocket formation
2.Edge sharpening
3.Stone height arrangement
Chip pocket : Remove the binding material for dust outlet
How to chose the white stone
The white stone must be used the same or higher grit size.
WA{#×(1-2)}Grit size
Example : If the cup Grindstone is #140, WS220 should be used.
<<Size / Dimension table>>
| Product number | Grindstone | Grit size | Dimension |
| WS 220 | WA | #220 | 20×20×150 |
| WS 500 | WA | #500 | 20×20×100 |
| WS 1000 | WA | #1000 | 20×20×100 |
*Contact us for other grit sizes.
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