Seco 02897951 Solid Carbide Jobber Drill 10.90 Mm

Product Description

The SECO 02897951 is a solid carbide jobber-length drill bit from the SD1105A series, designed for high-performance drilling in demanding materials. It features a 10.90 mm (0.4295 inch) diameter, a 140-degree point angle, and an AlCrN (aluminum chromium nitride) coating that extends tool life in abrasive and hard materials. The overall length is 118.00 mm (4.6492 inches), with a 71.00 mm (2.7953 inch) flute length and a right-hand cutting direction. This drill is intended for use by machinists and tooling professionals working in production or job-shop environments.

The 02897951 is suited for drilling steel, stainless steel, cast iron, and other hard materials, corresponding to workpiece material codes P, M, K, and H. The straight-cylindrical shank measures 12.00 mm (0.4728 inch) in diameter, making it compatible with standard drill chucks and collet holders. A 6xD flute-to-diameter ratio supports deeper hole applications while maintaining chip evacuation. Typical applications include general metalworking, fabrication, and precision drilling where consistent hole tolerance is required. No coolant-through feature is present on this tool.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• AlCrN coating provides heat and oxidation resistance, extending tool life in steel and stainless steel
• 140-degree point angle reduces thrust force and improves centering on entry
• Right-hand spiral flute with regular spiral type for efficient chip removal
• Straight-cylindrical shank fits standard drill chucks and ER collet holders without modification
• Drill diameter tolerance class m7 for consistent, repeatable hole sizing

Compatibility

Designed for use in drilling applications involving steel, stainless steel, cast iron, and hard materials (ISO material codes P, M, K, H). Fits within the 10.00 mm to 12.50 mm drill bit size range. Conforms to ANSI standards. Part of the SECO SD1105A series.

Installation Notes

This drill bit is installed and operated by machinists using a drill press, CNC machining center, or hand-held power tool equipped with a compatible chuck or collet. Ensure the workpiece and machine spindle are secure before operation. Verify spindle speed and feed rate are appropriate for the workpiece material and bit diameter per the manufacturer's cutting data. Inspect the cutting edges for wear or chipping before each use and replace the tool if damage is present.