Seco 00090314 Carbide Replaceable Tip Drill 12mm

Product Description

The SECO 00090314 is a solid carbide replaceable tip drill from the Crownloc series, designed for precision hole-making in demanding machining applications. The drill tip features a 140-degree included angle and a TiAlN (titanium aluminum nitride) PVD coating that improves heat resistance and extends tool life in high-speed cutting. The cutting diameter measures 12mm (0.4724 inches), with a functional length of 0.2921 inches and a tip height of 10mm (0.378 inches). This replaceable tip format reduces tooling costs by allowing the carbide tip to be swapped without replacing the entire drill body. Licensed machinists and CNC operators are the primary users of this tooling in production and job-shop environments.

The 00090314 is suited for machining steel, stainless steel, cast iron, and hard materials, covering ISO workpiece material codes P, M, K, and H. The Crownloc system uses a clamp-style insert holding method that provides rigid tip seating and repeatable runout. With a helical, regular spiral flute design and two flutes, this drill maintains chip evacuation efficiency across a range of cutting conditions. It is appropriate for both horizontal and vertical machining centers where replaceable tip drills are a standard tooling strategy.

Key Features

• Solid carbide tip with TiAlN PVD coating for extended tool life in abrasive and hard materials
• 140-degree drill point angle for reduced thrust force and accurate entry
• 12mm cutting diameter (0.4724 inches) with helical two-flute design
• Crownloc clamp-style holding method ensures repeatable tip indexing and concentricity
• Compatible with ISO material groups P, M, K, and H — steel, stainless, cast iron, and hard materials
• Replaceable tip design lowers per-hole tooling cost versus solid drill replacement

Compatibility

Designed for use with SECO Crownloc series drill bodies. ISO series designation is SD100-12.00-P. Confirm body series and tip size compatibility before ordering.

Installation Notes

Installation of replaceable carbide tips should be performed by a qualified machinist or toolroom technician. Ensure the drill body shank and tip pocket are clean and free of chips or debris before seating the tip. Torque the clamping screw according to the drill body manufacturer's specifications for the Crownloc system. Never run the tool without confirming the tip is fully seated and locked to avoid tip ejection or workpiece damage.