9-3/4” Diameter X 40" Length Chisel Bit for Cable Tool
Used
USA Americana oil gas water well memorabilia vintage antique collectable
40" length
Around 9-1/2" to 10" wide
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.