Šo preci varat apskatīt klātienē mūsu instrumentu veikalā — Ateities pl. 30G, Kauņa
⬡ Twist drill HSS Cobalt DIN338 5.5mm (338CO055)
Twist drill with parallel shank. Point angle 135°
Drills are made of high quality HSS steel, containing 5% of cobalt (Co)
For alloy material, stainless steel which tensile strength 800-1100N/mm²