Drilling tool for machine tool Sumitomo Electric Carbide

MDS and KDS Drills meet the industry demand for effective and efficient driling of steels, cast irons and exotic materials. Available in large to very small diameters, they offer excellent productivity and about 10 times the tool life of HSS drills.
• Increased strength - A thicker web and narrower flute increase torsional rigidity throughout the drill body, reducing oversizing and improving surface finish.
• Lower cutting forces - Positive radial rake angles significantly reduce cutting force, torque and power requirements.
• Better chip removal - The cutting edge geometry, formed by the concaved cutting edge and flute wall produces short, curled chips which are easily evacuted.
• Advanced tool materials - A titanium substrate increases tool strength, while PVD coating improves wear, adhesion-resistance and cutting forces.

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