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Diamond sharpening stone ALDIM 40/28 for fine sharpening.
Works with oil (recommended - KosiM universal).
Before work it is MANDATORY to "renew the grain".
Bond grade - BP50 - organic polishing.
Relative concentration of diamond grain - 100%.
Grain grade - ASM, ASN, AC15.
Laser marking is applied to the diamond stone blank
Size: 150x25x7x3 mm
Grain size 40/28 - fine sharpening.
The diamond stone is the most effective if we consider its productivity, durability, ease of use.
High productivity is achieved by using a relative concentration of diamonds of 100%.
Durability is achieved by using high-strength diamond grain grade AC15 on large grains, diamond grain grade ASN on medium grains, and grade ACM is used on small grains where softness of work is required.
The following grain sizes are available in stock and on request: 1/0; 2/1; 3/2; 5/3; 7/5; 10/7; 14/10; 20/14; 28/20; 40/28; 50/40; 63/50; 80/63; 100/80; 125/100; 160/125; 200/160; 250/200; 315/250