Hrc89
Lista hrc89
-
35mm) hex shanksurface treatment: tialn coateddiy supplies: metalworkingsize: m3x0(can drilling without coolant, with coolant, service life will be longerand performance will be better(perfect for high speed drilling)service life is 5-10 times longer than general tap drill35324070package included:1 x tap drill bit)118° x bit design, you can drill from any angle, no slippinguses hss-co material, hardness up to hrc89,more durable,can be used for drilling the steel plate even the 2-4mm 304 steel plateindustrial grade tialn coating,tialn coating surface will form al2o3 which form a hard protective layer when drillingspecifications:type: tap drill bitmaterial: hss-coshank: 1/4" (65sizebit diameter(mm)shank diameter(mm)shank length(mm)blade length(mm) total length(mm)m3x0
Brasil