Manufactured from hardened steel. Heat treated. Satin finish. Ideal for use on concrete masonry and stone. Pack contents include: - Nine drill bits measuring 5mm x 110mm 6mm x 110mm 6mm x 160mm 8mm x 160mm 10mm x 160mm 12mm x 210mm 14mm x 210mm 16mm x 210mm 18mm x 300mm sizes. - One Flat Chisel. - One Point Chisel. - One Groove Chisel. - One blow moulded storage case.