Drillpro 13шт. M3-m10 Метрические Болт Набор сверл с шестигранным хвостовиком Болт Составной метчик Набор с шарнирным ст

Технические характеристики: имя Thread Tap Drill Bits Set. Материал. Быстрорежущей стали Metric Standard. M3*0.5, m4*0.7, m5*0.8, m6*1, m8*1.25, m10*1.5Американский стандарт1/4-20NC,12-24NC,10-24NC,10-32NC,8-32NC,6-32NCHexagonal Sмоток6,35 мм (1/4 дюйма)Упаковка SИзя11,7 * 10,3 * 3,3 см / 4,61 * 4,06 * 1,3 дюйма. Тип. Тип A: Steel (silver)Тип B: Titanium Plated. Тип C: Blue Plated. Функции: 【 Exquisite workmanship】Durable taps are made of high speed steel, which can ensure sharp, fast execution and retain strength and efficiency. The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life.【Эргономичный дизайн】The product portfolio includes SAE and metric sИзя s, so it has high versatility. Each tap drill is engraved with a label, which is convenient for you to choose the sИзя that suits you. The convenient ¼-inch (6.35mm) hex sмоток has a tapered end to prevent excessive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread.【High efficiency 】 They are taps with drilling function, three-in-one operation, which can drill, tap, deburr and counter holes on copper, brass, aluminum, metal sheet and plastic at the same time, so as to quickly , Complete work completely, greatly save processing steps and time costs, and improve work efficiency.【Various sИзя s】Can be used to tap various threads. 6PC SAE: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, ¼-20NC; 6 metric-M3 x 0.5, M4 x 0.7,