Machine Tap G 1 DIN 5156/35 HSSE Fra

Technical data of the threader G 1 inch

- nominal diameter d1 - G 1 inch

- thread pitch P - 11 turns per inch,

- total length l1 - 160 mm,

- length of the working part l2 - 30 mm,

- diameter of the shank part d2 - 25 mm,

- size of the square driver - 20 mm,

- diameter of threaded hole - 30,75 mm

- c- (2÷3) P-heading

Machine threader G 1 inch blind hole

High-end modern machine threader G1 inch, inch-pipe type G, for cutting pipe and cylindrical threads. Outline angle of 55 degrees, type of cut C for threading blind holes in materials with short chip. The inch-pipe machine threaders in question are made in accordance with the standard marked DIN 5156. Their greatest advantage is that they are manufactured from special high-alloy cobalt HSSE high-speed steel. The addition of cobalt makes the taps suitable for machining very hard and hard-to-machine materials such as alloy steels, stainless steels, acid-resistant steels, auto steels, heat-resistant steels, cast iron (gray, ductile, drawn), cast steel. Despite the possibility of cutting hard materials, the blades of machine threaders G 1 inch blind are extremely rarely subject to any mechanical damage (fractures, chipping cracks). Thanks to this, the offered machine threaders guarantee a long service life while maintaining high machining parameters.