Tools & Gear Drills Masonry

2531-5.00-9/18 5mm Cement Sheet Countersink and Pilot Drill Tungsten Carbide Tipped countersink and pilot drill. Suitable for use in all types of fibre cement sheet from 9mm to 18mm thick. Meets the specifications of James Hardie and CSR Building Products fibre cement sheet installation guidelines. Fibre cement sheet has a high sand and cement content creating a difficult material for conventional cutting tools. Tungsten Carbide has a very high abrasion resistance and maintains a sharp cutting edge ensuring long life even in fibre cement products.