The Sumitomo SMD Replaceable Head Drill allows customers to buy one drill body to fit up to five head sizes. Featuring an original radial serration coupling design, these drill heads, or tips, are designed for high precision stable drilling. Their tough carbide substrate with patented ZX coating offers unmatched wear resistance at the cutting edge. We offer 51 diameters from 0.4688” to 0.8906” in both inch and metric sizes. The coolant through hardened steel drill bodies are available in three times (3X) and five times (5X) depth to diameter ratio lengths for standard and deep hole drilling. The drill bodies can accommodate multiple drill head sizes, thereby reducing your inventory costs.

Features and Benefits

• Available in metric and inch diameters ranging from 0.4688”-1.2008” (30.5mm)
• Available in 3X and 5X diameter drill bodies
• Carbide drill head has quality Sumitomo drill point
• Extremely tough carbide drill head has smooth wear resistant Sumitomo ZX coating
• Drill heads are capable of being reground
• Coolant through drill bodies
• Hardened steel drill bodies take multiple head sizes for easy and cost effective tool inventory
• Ground serrations on back of drill head allow for precise assembly and superior hole accuracy
• Easy two screw assembly