Mitsubishi - Model DSA Series -Solid Carbide Drill for Machining Heat-Resistant Super Alloys

TRI-Cooling Technology: The unique hole geometry increases the coolant fl ow rate, resulting in high lubricity and cooling eff ect. (available in sizes over : ø.1969 inch or ø 5 mm). Straight Cutting Edge with Single-Pass Honing: The tough straight cutting edge with single-pass honing enables stable chip formation as well as preventing the cutting edge from chipping.