Dormer E515 HSS Straight Flute Hand Tap UNC with Bright Finish, ISO Standard, Single Pack

• Bright finish - prevents work piece material from sticking to the cutting edge
• Premium HSS material - High Speed Steel provides superior performance and extended tool life
• Straight Flute Design - Designed for efficient threading of through and blind holes
• ISO Standard - Manufactured conforming to the International Standardisation Organisation
• Versatile product - Can be used for hand tapping many materials including steels, aluminium, stainless steel and cast iron

The E515 tap for internal unified coarse threads made from High Speed steel with longer tool life and improved performance. Each thread size in the set comes with two taps (serial taps) which can be used one after the other to produce an accurate thread in the material. The straight flute design means you can use the E515 to thread both blind holes (holes which stop part way through a material) and through holes (holes which go all the way through). The E515 comes with a bright finish to prevent material from sticking to the edge of the tool and is suitable for hand tapping many materials including steels, aluminium and stainless steel, making it a very versatile tool.