OSG Micro Carbide Drill - 5D Internal Coolant - IchAda Coated - 0.7mm ER Collet Chucks and maintain accuracy in busy

and maintain accuracy in busy workshops over many cycles

and serious hobbyists who need repeatable hole sizes and a smooth finish

delivering repeatable hole sizes in demanding materials such as High Alloyed Steels

6H): Precisely verifies thread holes to ensure correct engagement with mating parts and maintain tight tolerances

OSG Micro Carbide Drill - 5D Internal Coolant - IchAda Coated - 0.7mm ER Collet Chucks and maintain accuracy in busyOSG Micro Carbide Drill, 0. 7 mm diameter, combines 5D internal coolant channels with an IchAda coating to deliver precise, deep hole drilling across a range of materials. Designed for engineers, technicians, and advanced hobbyists, this micro drill provides clean holes with tight tolerances and consistent results in demanding machining environments. 5D Internal Coolant for Efficient Chip Evacuation: Optimizes cooling and chip removal at depth,