7 Machine parts, namely, centers for supporting work pieces in a lathe or grinding machine, and metal cutting tools, namely, biax scrapers, boring and facing heads, broaches, counterbores, deburring tools, end mills, grooving tools, hollow mills, keyseat cutters, keyway broaches, knurling tools, concave and convex milling cutters, double angle milling cutters, gear milling cutters, indexable carbide milling cutters, single angle milling cutters, spline milling cutters, staggered tooth milling cutters, straight tooth milling cutters, thread milling cutters, reamers, rotary files, thread chasers, all for stationary and portable machining, milling and broaching tools