Trident 5 Carbide Bit for Cable Tool

- Trident 5" Carbide Bit for Cable Tool - Used - 5" carbide cable tool drilling bit - Americana oil gas water well service memorabilia antique collectable. - 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