Standard & tolerance: DIN 212-B with ISO H5 tolerance (D)
while the uncoated finish reduces friction and helps maintain a cleaner cut
consistent bore finishing in a range of standard machining setups
improving chip evacuation and extending tool life at higher speeds
005 mm precision bore enlargement and finishing for tight tolerances
OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-5.85mm ER Collet Chucks Standard & tolerance: DIN 212-BOSG Stub Drill HSS E (EX SUS GDS 5. 85mm) is a robust, precision drill designed for demanding metals and lightweight alloys. Built from High Speed Steel E, it delivers durable, reliable performance for stainless steels, steels, and aluminum, making it a trusted choice for professionals and enthusiasts alike. Its cutting edge geometry is engineered to produce clean, true holes every time, helping you achieve consistent results in busy workshops and on