Plug tap details
Drillco 5/8-11 3FL .005 Oversize Plug Tap (215A140CP)
Drillco 215A140CP 5/8-11 3FL .005 Oversize Plug Tap is a high-quality threading tool designed for precision in post-treatment applications. Specifically engineered with a pitch diameter that is 0.005" oversized, this tap is ideal for components that will be plated, coated, or heat-treated after threading. The oversize geometry ensures that the final thread dimensions remain accurate even after finishing processes, eliminating the need for re-tapping or resizing.
3-flute plug tap with .005" oversize pitch diameter for post-treatment accuracy
Taper, plug, and bottoming geometries available for full threading versatility
Made from general purpose high-speed steel (HSS) for dependable durability
Bright finish enhances chip flow and reduces friction
Standard square shank for compatibility with most tap wrenches and holders
Ideal for applications requiring plating or heat treatment after tapping
Ensures consistent thread quality and final fit without rework
Suitable for both machine and hand tapping in various materials
Technical Specifications:
Model: 215A140CP
Thread Size: 5/8-11
Oversize: 0.005"
Material: High-Speed Steel (HSS)
Shank Type: Standard Square
Product identification
- Brand: Drillco
- Model / MPN: 215A140CP





