Designed to create new threads or repair damaged or jammed threads.
suitable for processing through holes or shallow holes on a wide range of metals, including iron plate, copper, zinc, alloy steel, abrasive steel, and more.
Designed to cut threads for standard-sized screws, clear and tidy, no burr, provide rapid chip removal for efficient threading.
Spiral Tap the crumbs into a spiral up chip evacuation, it is more suitable for the processing of blind holes and not easily broken tap.
Standard clear thread, the taper groove design at the tip can evacuate chips faster and achieve efficient thread cutting.
وصف
1 4-20 UNC-2B Overall Length 70mm Screw Tap Sticky Materials Processing
Material: HSS
Overall length: approx. 70mm
Diameter of thread head: 4mm
Length of thread head: 28mm
DIY Supplies : Metalworking
Type : Tap