Aftermarket 16-1/2” D X 51 L Chisel Bit for Cable

- 16-1/2” Diameter X 51" Length Chisel Bit for Cable Tool - Used - 51" length - 16-1/2" wide should fit inside 18" inside diameter well casing or work - for drilling top hole with spudder rig. - 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