Use "carborundum" in a sentence

1. Ideal shaped carborundum stone for quickly re-sharpening Billhooks

2. Boat shaped carborundum stone for quickly re-sharpening Billhooks, sickles and scythes

3. 9 Different methods to disinfect carborundum wheel have significant effect on the partical numbers in ampule .

4. Abrasive, grinding, polishing and sandblasting preparations, abrasive and polishing materials, abrasive materials, abrasive corundum or carborundum, hard sintered ceramic materials