Svrdlo Ø4.2 mm, HSS-E 5%, DIN338, YG-1 Tehničke specifikacije Promjer: ø4,2 mm Radna duljina: 43 mm Ukupna duljina: 75 mm Tolerancija: h8 Kut vrha: 135° Materijal jezgre: HSS s 5% kobalta Površinska obrada: TiN premaz Dubina bušenja: 5xD Norma: DIN338 Kut spirale: 33° .specs-card { font-family: system-ui, Arial, sans-serif; border: 1px solid #e0e4ea; border-radius: 14px; padding: 24px; margin: 28px 0; background: linear-gradient(180deg,#fff,#f9fbfc); box-shadow: 0 6px 18px rgba(0,0,0,.06); } .specs-card h2 { margin: 0 0 14px; font-size: 2rem; font-weight: 800; } .grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 28px; } h3 { margin: .8rem 0 .5rem; font-size: 1.22rem; font-weight: 700; } ul { list-style: none; margin: .25rem 0 1rem 1rem; padding: 0; } li { margin: .25rem 0; line-height: 1.55; }