COMPREHENSIVE SET: Complete with 14 metal drill bits ranging from 1.5mm-10mm, the VonHaus 99pc drill bit set caters for a range of drilling applications from precision drilling to furniture assembly. COBALT COATED HSS: The M35 HSS drill bit set contains 5% cobalt, increasing hardness and wear-resistance to penetrate steel, , wood, and stone. Re-sharpen the cobalt drill bits for prolonged use. PREMIUM PRECISION: The HSS drill bits feature 135 split point ends for accurate, self-centering drilling with reduced wandering, low friction, and enhanced precision. Seamlessly penetrate a range of hard materials. DRILL BITS ON DEMAND: Keep everything organised in the robust iron carry case. The inner moulding displays each component in a logical labelled sequence the ultimate drill bit organiser. OUR BRAND PROMISE: Established in 2009, VonHaus is the helping hand you need to craft your dream home, inside and out. Create a home and garden that you love today with our drill bits set.