Seco 02445839 Replaceable-tip Drill 15-15.99mm SD100

Product Description

The SECO 02445839 is a replaceable-tip drill from the SD105 series, designed for precision holemaking in metalworking and machining applications. It accepts SD100 carbide inserts at the cutting tip, allowing the body to be reused while only the worn insert is replaced. The drill covers a diameter range of 15.00 to 15.99 mm (0.5906 to 0.6295 inches) and reaches a maximum drill depth of 3.15 inches, delivering a 5xD depth-to-diameter ratio. A through-coolant channel runs the length of the body, directing coolant directly to the cutting zone to manage heat and chip evacuation during deep-hole operations. The shank is a 5/8 inch Weldon Flat design for positive rotational drive in compatible toolholders.

This drill is suited for CNC machining centers and drill presses where repeatable hole geometry and efficient cycle times are required. The replaceable-tip design reduces tooling cost in production environments by eliminating the need to replace the entire drill body when the cutting edge degrades. It is appropriate for ferrous and non-ferrous stock removal tasks. Machinists, tooling engineers, and CNC setup technicians working in job shops, manufacturing facilities, and production machining operations are the primary installers and users of this tool.

Key Features

• Replaceable SD100 insert tip — cutting edge is swappable without replacing the drill body
• Through-coolant capable — internal coolant channel delivers fluid directly to the cutting zone
• 5xD depth-to-diameter ratio — maximum drill depth of 3.15 inches relative to 15-15.99 mm diameter
• Weldon Flat shank — 5/8 inch shank diameter provides positive drive and prevents slippage under torque
• SD105 series toolholder style — consistent geometry for toolholder compatibility within the SD105 platform
• Meets ISO 9766 standard — dimensional conformance for interchangeability in tooling systems

Compatibility

Compatible with SD100 series replaceable drill inserts. Designed for use with SD105 series toolholders accepting a 5/8 inch Weldon Flat shank. Confirm insert style and shank diameter against machine toolholder specifications before ordering.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before inserting or removing the drill body or changing the SD100 tip insert. Ensure the Weldon Flat setscrew in the toolholder is properly tightened to manufacturer specification before running the spindle. Verify coolant supply lines are clear and delivering adequate flow through the tool before initiating a cut.