Forney Industrial/Milton Style Coupler, 3/8 in x 3/8 in MNPT Size:3/8" x 3/8" MNPT Only drill in rotary drilling

Only drill in rotary drilling mode

Pleated paper construction with carbon wrapped inner core

Cuts a sharp 1/4" deep groove

Single-Cut On Sides & Edges

Will not harm woodwork

Forney Industrial/Milton Style Coupler, 3/8 in x 3/8 in MNPT Size:3/8" x 3/8" MNPT Only drill in rotary drillingFEATURED DESCRIPTION: 3 8 in (6. 35mm) coupler. Steel construction. Max working pressure: 300 PSI. Industrial Milton (I M) Style Coupler, 3 8 in x 3 8 in MNPT. SPECIFICATIONS Air Fittings, Coupler, 3 8 in (9. 52mm) Industrial Milton (I M) compatible coupler with 3 8 in male national pipe thread (NPT) Steel construction Intended for use on compressed air lines only Max working pressure: 300 PSI