
Covington Cast Iron Cutter Cups are sold as a set of three for three-headed sphere machines.
The soft cast iron embeds grit, which speeds grinding. Sizes are 1, 1-3/8, 2-3/8, 3-3/8 and 4-3/8 in, with either a 1-8 NC or 1-14 NF thread.
Key features:
What's included:
| Sizes | 1", 1-3/8", 2-3/8", 3-3/8", 4-3/8" |
| Thread options | 1"-8 NC or 1"-14 NF |
| Warranty |