HPR Drill - Solid Carbide Drill for Cast Iron

https://okt.to/Qq7cou High-speed, high-feed drilling up to 8xD, with standard through coolant supply. Patented corner radius enabling long tool life, excellent hole quality, while avoiding workpiece chipping during exits. Patented HPR point thinning providing excellent self-centring capabilities with low thrust, enabling excellent hole straightness. 4 margin lands ideal for cross holes and inclined exits, proving maximum stability. Ultra-High polished flutes providing minimum friction, improving chip evacuation and tool life. MQL-ready! All shanks fulfil the DIN 6535 and 69090-03 requirements for minimum quantity lubrication. https://okt.to/irsaeI