Aftermarket 5-7/8” to 6” D x 62 L Chisel Drill Bit

- 5-7/8” to 6” Diameter x 62" Length Chisel Drill Bit for Cable Tool - Used - for approximately 5-7/8" to 6" diameter boreholes / water well drillings. - 2 1/4" x 3 1/4" API thread. - Around 62" length. - 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