Dormer E0431/4 Series E043 HSS-E-PM Spiral Flute Machine Tap BSP(G) with Steam Tempered Finish, ISO Standard, 1/4"-19 Thread, 13.157 mm Cutting Diameter, 100 mm Length

• Steam Tempered finish - prevents work piece material from sticking to the cutting edge
• Premium HSS-E-PM material - powder metal high speed cobalt provides superior performance and extended tool life
• spiral flute - designed for efficient threading of blind holes
• ISO Standard - manufactured conforming to the international standardisation organisation
• Versatile product - first choice for tapping steels and stainless steel, also suitable for aluminium and cast irons

The E043 machine tap from Dormer creates British Standard Pipe fastening – G series threads from size 1/8 inch to 3/4 inch. The tools are manufactured from powder metal High Speed cobalt which means a longer tool life coupled with very good performance. The E043 conforms to the International Standardization Organisation and can be used for tapping many materials including steels, stainless steel and aluminium. With its spiral flute design, the E043 gives great threading in blind holes and the steam tempered finish makes sure you get a clean and accurate thread by preventing work piece material from sticking to the cutting edges.