M10x1 threaded mandrel for kitless pen making

M10 x 1 single lead threaded mandrel for pen barrels (pen bodies) - for kitless pens and custom pen making.

Made from solid brass, the 15mm rear tenon can be held on the lathe in a collet chuck, an engineering chuck, a drill chuck or a wood lathe chuck. Once the pen barrel is drilled and threaded internally, it can be held securely and accurately on the mandrel in order to turn and finish its outside profile.