|
Natural Diamond Abrasives |
| Grade |
Description |
Sizes |
Applications |
Work-piece
Materials |
|
| DEV 16 |
A super-blocky,
high-strength, natural diamond abrasive with excellent thermal
stability and chemical purity, with sharp cutting edges. |
US Mesh:
12/14
to
50/60 |
Sawing, Drilling of
marble, granite, concrete & sandstone. Also for Electroplating &
high-temperature metal bonds. |
Marble, Granite, Concrete,
Sandstone |
 |
| DEV 40 |
Specially-selected,
irregular-shaped, natural diamond particles with well-defined
cutting edges. They have excellent bond-retention and thermal
stability. |
US Mesh:
12/14
to
50/60
|
Sawing & Cutting of stone
masonry & concrete. Also ideal for Electroplated Tools. |
Stone, Concrete |
 |
| DEV Crust |
These are specially
selected, blocky, natural diamond particles processed to a fine
spherical shape, having strict size-control and high thermal
stability. This enables it to withstand high impact forces. |
US Mesh:
16/18
to
60/80 |
Sawing & Drilling of
concrete, marble, granite, reinforced concrete & harder stones. |
Concrete, Reinforced
Concrete, Marble, Granite & Hard Stones |
 |
| Castings |
Natural, blocky, diamond
particles with high-performance. They have high thermal stability.
Ideally used for gauge-protection. |
150 SPC
to
1 CPS |
Mining, Drilling &
Multi-point Dressing |
Rock, Hard Stones, Earth |
 |
Congo
Rounds |
Naturally-mined, spherical
stones that are graded according to uniform sizes and shapes.
Available in various qualities. |
50 SPC
to
7 CPS |
Mining, Drilling &
Dressing |
Rock, Hard Stones, Earth |
 |
| Congo Cubes |
Naturally-mined,
cube-shaped diamonds. Available in various qualities. |
50 SPC
to
7 CPS |
Drilling & Dressing.
Recommended for single-point dressers |
Rock, Hard Stones, Earth |
 |
Processed
Elongated |
They are natural
longs, processed to meet precise customer specification. The product
comes with or without chemical treatment. Naturally mined elongated
stones are also available |
180 SPC
to
1 CPS |
Multi-point Dressers,
Blade Tools & Shapers |
|
 |
RP-I
(Rotary
Dressers) |
They are natural diamond
stones which are processed & chemically treated to obtain a smooth
surface for rotary dressing, where very high & close tolerances are
required. |
80 SPC
to
400 SPC |
Rotary Dressing |
|
 |
RT-I
RT-II |
They are naturally mined
diamond particles and are of West African origin. |
US Mesh:
16/18, 18/20
&
20/30 |
Rotary Dressing |
|
 |
Dressers -
Top Quality |
Origin is either
West African or Australian. Does not contain any long or flat stones |
180 SPC
to
1 CPS |
Multi-point Dressers,
Blade Tools & Shapers |
|
 |
Dressers -
Supreme |
Origin is either
West African or Australian. Does not contain any long or flat stones |
180 SPC
to
1 CPS |
Multi-point Dressers,
Blade Tools & Shapers |
|
 |
Dressers -
Standard |
Origin is either
West African or Australian. Does not contain any long or flat stones |
180 SPC
to
1 CPS |
Multi-point Dressers,
Blade Tools & Shapers |
|
 |
Dressers -
4th Quality |
Origin is either
West African or Australian. Does not contain any long or flat stones |
180 SPC
to
1 CPS |
Multi-point Dressers,
Blade Tools & Shapers |
|
 |
Dressers -
5th Quality |
Origin is either
West African or Australian. Does not contain any long or flat stones |
180 SPC
to
1 CPS |
Multi-point Dressers,
Blade Tools & Shapers |
|
 |
Dressers -
6th Quality |
Origin is either
West African or Australian. Does not contain any long or flat stones |
180 SPC
to
1 CPS |
Multi-point Dressers,
Blade Tools & Shapers |
|
 |
Sawing
