I just got these on ebay
NEW 10 3/16IN. HIGH SPEED STEEL TOOL BITS E856
REX AA MADE IN USA. PREMIUM HIGH SPEED STEEL. 3/16X21/2.
I was thinking they would make good gravers?
I only paid 4.95 + 6.00 shipping for all 10 so i guess if they don't work i will not be out much.
here is the ebay number if you want to look at them 250106067337
thanks for any info