Description of HHIP 1021 0375 STFPR Indexable Boring
0-Degree lead angle for boring and facing. ~ 11° relief. Takes TPGB 21.51 inserts. ~ Shank is 3/8". Minimum bore is .500". Overall length is 6". Screw is M2.5 X 6.
fits perfectly. Had to buy more inserts and can't find them. They say it is a TPGB 32.52 insert. Can't find these Revain, Ebay or even on the HHIP website.This tool is useless now!I've run out of my $46 and need to buy a new drill rod,$$stick with CCMT or something!