Drills & Screwdrivers Heller

Features The heller long series drill bits are designed for long reach applications and cater for all engineers drilling needs and offer a solution to all drilling problems where other drills cannot cope or stand up to modern manufacturing speeds and methods. Specification Highly-precise and durable when drilling in metal. Extra-long for large drilling depths, e.g. when drilling through drill bushes Highly-precise and durable with best finish in metal Precision grinding of grooves and diameters for outstanding centring Manufactured as per DIN 340 Reinforced core for greater break resistance Size 8.5mm x 165mm Long KINDLY REMINDER: Delivery to the UK Highlands, Channel Islands, Northern Ireland,…

Features The Heller HSS-CO Cobalt is made of a special HSS steel with a 5% cobalt content. It's the premium solution for the toughest challenges in stainless steel and metal. Precise response when positioning the bit due to its split point and 135° point angle as well as excellent dimensional accuracy also characterize this drill bit. The HSS-Co Cobalt also scores with its excellent concentricity acc. to DIN 1414. Specification Unbeatable in high-alloy steel and stainless steel - the perfect solution for the most challenging drilling Made of special HSS steel with 5% cobalt for extremely long life Pinpoint centring thanks to split point grinding and 135° point angle Precision tool as per DIN 33…