Diamond Micron Powders

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F E A T U R E

Our micron powders are precision graded from virgin material and especially designed for lapping and polishing operations. Particularly, those requiring the strictest dimensions accuracy and the finest surface finish.

For works that require ultra high finish, we also supply powders with closer tolerance of the micron range upon your request.

Order no. Micron range
( µm )
Mesh size
( approx. )
10 Carat 50 Carat
QDR-1280 QDR-5280 0.5 (0-1) #28,000
QDR-1140 QDR-5140 1 (0-2) #14,000
QDR-1080 QDR-5080 3 (2-4) #8,000
QDR-1050 QDR-5050 4.5 (3-6) #5,000
QDR-1030 QDR-5030 6 (4-8) #3,000
QDR-1018 QDR-5018 9 (6-12) #1,800
QDR-1012 QDR-5012 15 (10-20) #1,200
QDR-1008 QDR-5008 25 (20-30) #800
QDR-1006 QDR-5006 35 (30-40) #600
QDR-1004 QDR-5004 50 (40-60) #400
QDR-1002 QDR-5002 90 (80-100) #200