1811 Stout Dr. P.O. Box 3416, Warminster, PA 18974,  800-824-6374; Fax: 215-675-9465A. Landau Company

 Radius Dressers

   

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 Impregnated Dressers

 

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Diamond Power

A. LANDAU COMPANY DIAMOND POWDER is produced from select virgin diamond boart, crushed and precision in our own laboratory under strict scientific control. Quality guaranteed to conform to U. S. Bureau of Standards requirements.

Grade No.
U. S. Bureau
Standards

PARTICLE SIZE
(Microns)
MIN.- MAX.

GRIT SIZE
(Mesh Equivalent)

RESULTS OF CUTTING ACTION

150
120
90
60
45
30
15
9
6
3
1

-
-
-
35-85
30-60
20-40
8-22
6-12
4-8
1-5
0-2
0-1

100
120
170
230
325
600
1,200
2,000
3,000
8,000
14,500
50,000

Very Coarse
Extra Coarse
Coarse
Medium Coarse
Medium Cut
Light Cut
Medium Micro
Light Micro
Fine Micro
High Micro
Zero Micro
Special Laboratory Use

Diamond powder

Order by grade number.  Price per carat on request.


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