Machinist Milling Drilling LATHE Tooling Bits. Over 30 lbs of BITS. Here we have HUGE lot containing over 240+ machinist drilling/milling bits of various shapes, sizes, and makers. There’s over 30 POUNDS of bits within this lot! Some makers include: Threadwell National Twist GTD Superior Tap Hercules Hanson Craftsman Standard Tool Co. These are all […]