Gem Bids For Coro Drill Delta R840 C2-3 X Dc With Internalcoolant Supply Cylindrical Shank, Kr 70 Degree Dia6.1, Solid Carbide Drill To Ofaj. Drg. No. Fst/4302/5., Solid Carbide Drill Dia. 3.80 Mm, 140 Degree As Perofaj Drawing Fst-7500