Thread size: 12-24; Shank side width: 4.5mm/0.18 inch Thread length: 21.5mm / 0.85 inch; Total length: 62mm / 2.44 inch
High-quality material: M35 cobalt-containing titanium-plated material (6542 high-speed steel), cobalt-containing material with good heat resistance, high hardness and high toughness, heat-resistant, suitable for general purposes. Titanium plating, wear-resistant, corrosion-resistant, rust-resistant
Chipless machining process: Extrusion taps do not produce chips in the machining process, which is conducive to environmental protection and reduce processing costs
Suitable for a variety of materials: Especially suitable for copper alloy and aluminium alloy with low strength and good plasticity, also can be used for tapping stainless steel and mild steel and other materials with low hardness and high plasticity, with long life
Improve thread quality: the thread surface finish after extrusion tap processing is high, metal fibre does not rupture, and a layer of cold hard layer is formed on the surface, which can improve the strength and wear resistance of the thread
Wide applicability : Widely used in automotive, electronics, plastics, petroleum, locomotive, aviation and other industries, it is suitable for processing nuts or other machine parts on the ordinary internal thread. It is also suitable for processing wood and soft metal holes with lower hardness
Improvement of machining efficiency : Due to the cold extrusion process, the cutting speed can be higher than that of cutting taps, and the productivity is increased accordingly