М35 HSS-CO Cobalt Two Stage Step Drill Bit М3-m12 Screw Counterbore Twist Countersink Drill For Stainless Drilling And C

Спецификация: имя Industrial Two Step Drill. Материал. М35 HSS Cobalt. Угол90/180 Degree. Количество1pc. Размер OD (Hole Diameter)М3: OD (3.4X6.5)М4: OD (4.5X8)М5: OD (5.5X9.5)М6: OD (6.6X11)M8: OD (9X14)M10: OD (11X17.5)M12: OD (14X20)Размер Small flute (mm)Small flute length (mm)Large flute (mm)Slot length (mm)Общая длина (мм)Диаметр хвостовика (мм)М33.4136.535656.5М44.5188.042758.0М55.5229.550859.5М66.011M89.028145810012M10113017.56311012M121432206811512Особенность:- М35 cobalt-containing drill body improves the high temperature resistance and abrasion resistance of the drill bit, drilling hole fast.- Fully ground spiral cutting edge design, high-precision spiral chip flute design, removed chip fast.- Двойной задний угол 135 градусов, острый сверлильный штифт, точное позиционирование, отсутствие отклонений.- Universal round handle, not easy to slip, firm and durable.- The counterbore is processed at one time.- Compatible equipment: machining center, bench drill, etc. Package Included: (Model and angle optional)1x Industrial Two Step Drill