ROYCO HS 1-1/2-12 NS GH-5 Rougher Tap HSS Straight Flute Machinist Tool
Royco high speed steel (HS) rougher thread tap marked 1-1/2”-12, designed for heavy-duty industrial threading applications. IMPORTANT: The tap is made by Royco (per markings on tool). The included Wood & Spencer box is NOT original to this tap and is mismatched (box marked 1-1/8-12).