Screw-Hole-Related Tools (Screw size (Nominal): Tr 25)
Threading tools have functions to cut threads in accordance with the required thread types and sizes, or to conduct plastic forming. Commonly-used tool type is formed tools called taps. They are used in many different ways; for example, handles are attached to them for manual machining, or for large-lot production, they are mounted to machine tools called tool holders or NC machine tool. High-speed steel is most commonly employed for these tools, and alloy carbide (coated alloy carbide is mainly applied) is also increasingly employed for its durability. When threading with taps, the thinner taps are, the more likely they break. As cutting chips solidify with heat, or the tap end makes contact with the bottom of pilot hole, there is more possibility the tap is damaged. Additionally, when using a coil insert, a dedicated tap needs to be used rather than a regular tap.
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YAMAWA MFG
Spiral Tap For Through Holes & Trapezoidal Threads SL Tr
[Features]· The angle of the thread crest is 30°.· The symbol used for the thread is represented by "Tr."Ler maisScrew Types Screw size (Nominal) Pitch (P), Number of Threading(mm) Chamfer threads (Lcf) Tool Material Type work material Tap Type Hole type Coating Y/N Trapezoid Tr 25 5 25P High-speed steel Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] Spiral Tap For through hole N/A ConfigurarPreço regular (excluindo IVA):1,534.69 €Data de envio regular:8 dias úteis