.275 x 40TPI HSS split die (BOLEY ETC)

.275 X 40TPI SPLIT DIE
HSS GRADE
PICTURE IS OF 8mm BOLEY COLLET
COLLET IS NOT INCLUDED
VERY HARD TO FIND THESE DAYS AT THESE PRICES
USED TO CLEAN 40TPI COLLET THREADS
SPLIT DIE SO WILL ALLOW ADJUSTMENT TO CUTTING OF THREAD
SO BY ADJUSTING SPLIT DIE ALMOST ALL 8mm COLLETS CAN BE CLEANED
LIMITED AMOUNT AVAILABLE AT THIS PRICE