سيونفووك مجموعة صنابير فلوت حلزونية مطلية بالنيتريد HSS 6542 متري M3 M4 M5 M6 M8 M10 M12 اداة التنصت على الخيط للمعادن والخشب والبلاستيك من 7 قطع، اسود

【Special Design】 Taps are designed with spiral flutes and the chip clearing process would be better, not easily broken tap.
【Application】 Widely used to drilling, tapping, create screw threads on wood, soft metal, plastic, aluminum plate iron or many other soft materials.
【Quality Material】 Spiral flute tap sets are made from high speed steel and surface finished by nitriding for high hardness and rust resistance, durable and long service life.
【Thread Tapping Tool】 Machine screw taps are used to cut new threads or repair damaged threads. Performed well in tapping, quick with high accuracy that you will have a smooth tapping experience with them.
【Various Sizes】 There are total 7 pieces of taps in different sizes from M3 to M12 that you can use for tapping various threads, making your work more convenient.Each tap drill is engraved with its size convenient for you to choose the suitable size with a glance.