Ruby, Diamond and India Stones

Kemet Ruby Stones

ruby stones

Kemet Ruby Stones are made from sintered crystals of synthetic ruby, and are extremely hard and resistant to wear. They have outstanding ability to maintain shape which is particularly important for the highest quality finishing of work with intricate detail. Ruby Stones are suitable for use in Ultrasonic Polishing Machines. Also used for gentle edge honing of Tungsten Carbide tools.

Size (mm) Shape Code
1.2 x 1.2 x 50 Square 312502
2 x 2 x 100 312505
Ø 1.2 x 50 Round 312503
Ø 1.2 x 100 312506
Ø 3.2 x 100 312507
Ø 4 x 100 Half Round 312509
2 x 2 x 2 x 50 Triangle 312504
3.2 x 3.2 x 3.2 x 100 312511
3.2 x 0.25 x 50 Flat 312508
5 x 1.52 x 100 Barrette 312510
4.75 x 1.59 x 100 Crossing 312514

Kemet Super Diamond Stones

diamond stones

Similar to Super Stones available in a range of impregnated diamond grits; being diamond these have the ability to cut the hardest materials. The abrasive is granular, so they will also cut on the sides.

Size (mm) Grit 200 400 600
4 x 1 x 100 312480 312483 312486
6 x 1 x 100 312481 312484 312487
10 x 1 x 100 312482 312485 312488
Ø 3 x 50 NLA 312490 NLA

Kemet India Stones

india stones

These sharpening stones are made of synthetic aluminium oxide abrasive graded to a consistent particle size, blended with select bonding agents, moulded to shape and finished to exacting surface configurations. Preferred for imparting durable, smooth cutting edges and finishing to close tolerances.

Size (mm) Shape Grit 100 240 320
6 x 100 Square 311942 311943 311944
25 x 150 311919 311920 311921
6 x 6 x 6 x 100 Triangle 311945 311946 311947
13 x 13 x 13 x 100 311922 311923 311924
Ø 6 x 100 Round 311939 311941 311948
Ø 13 x 100 311925 311933 311926
Ø 6 x 100 Half Round - 311927 311928
Ø 13 x 100 311929 311934 311930