Aftermarket 7-1/4 Chisel Bit for Cable Tool

- 7-1/4" Chisel Bit for Cable Tool - Used - 7-1/4 inch (+/-) wide x 17" length cable tool well drilling chisel bit - 2-1/4" x 3-1/4" API male thread connection - 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