Aftermarket 10 x 55 Chisel Bit for Cable Tool

- 10" x 55" Chisel Bit for Cable Tool - Used - 3 1/4" X 4 1/4" API Pin thread water oil gas drilling rog - Presumably American manufactured with carbon and/or alloy steels, but unsure if this is Acme, Spang, Gill Rock Drill, Ideco, Trident, Rampp, O.W.S. Co., Keystone or maybe another historical tooling manufacturer. - If you require thread protector(s) on tool joint(s) add another $15. - Located in Mifflinburg, PA USA