Union ButterfieldGö¼-½ 6007088 1534NE Non-Relieved Plug Spiral Point Union ButterfieldGö¼-½ Extension Machine Tap, Plug Chamfer, 3/8-16 Thread, H3 Thread Limit

Union Butterfield-« Union Butterfield-« Extension Machine Tap, Non-Relieved Plug Spiral Point, Series: 300CT, Measurement System: Imperial, 3/8-16, UNC, 1-1/4 in Thread Length, 6 in Overall Length, 3 Flutes, Right Hand Cutting, Class of Fit: 3B, 0.381 in Shank Dia, 5/16 in Tap Drill, 0.286 in Square Size, Plug Chamfer, H3 Thread Limit, HSS, Bright