Feature●Package includes: 4-12mm / 4-20mm / 4-32mm three different sizes step drill and a nylon bag.●Product material: HSS 6542 (high-speed steel 6542 / M2)●118° x bit design, you can drill from any angle, no slipping.●Suitable for aluminium, insulation boards, PVC panel chamfers, steel, aluminium, sheet metal, carbon steel, 304 stainless steel, etc.●Perfect for home DIY and general construction supervision / mechanical engineering use.Description
118° x bit design, perfect for home DIY and general construction supervision / mechanical engineering use.