OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated - 4.20mm Insert The AlTiN coating boosts high-temperature

The AlTiN coating boosts high-temperature performance and reduces friction

Corner radius options: Offers different radii to match part geometry

repeatable reaming results from a trusted brand

Taper shank with ISO H5 tolerance (DIN 8051 B): Secure seating and minimal runout in your toolholding system ensure repeatable hole sizes and reliable results

97 mm diameter for reliable

OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated - 4.20mm Insert The AlTiN coating boosts high-temperatureThe OSG Flat Bottom Carbide Drill with Through Coolant is a precision tool designed for high accuracy flat bottom drilling in steel and alloys. Its 3xD length and through coolant design optimize chip evacuation and cooling for reliable performance. Diameter: 4. 20 mm Geometry: Flat bottom drill for true flat hole bottoms and precise seating Length to diameter: 3xD overall length for deeper drilling capacity Cooling: Through coolant enables efficient