Ruby, Diamond and India Stones

Kemet 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

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

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