Kennametal 1191454 Solid Carbide Jobber Drill 12 Mm

Product Description

The KENNAMETAL 1191454 is a solid carbide jobber-length drill designed for high-accuracy hole-making in demanding materials. Ground to a 130-degree point angle with web thinning applied, it produces clean entry geometry and reduces thrust force at the start of the cut. The three-flute configuration improves chip evacuation and surface finish compared to conventional two-flute designs. At 12.00 mm in diameter with an overall length of 118.00 mm, this drill conforms to DIN 6537L geometry and is sized for use in CNC machining centers and rigid drill presses operated by machinists and toolroom professionals.

This jobber drill is suited for production drilling in cast iron, aluminum and non-ferrous metals, and high-temperature alloys. The bright, uncoated finish makes it well matched to applications in aluminum and non-ferrous materials where coatings can cause built-up edge. The straight cylindrical shank accepts standard ER collet chucks and drill chucks without an adapter. Typical applications include component manufacturing, aerospace part drilling, and general machining where hole-position tolerance and tool life consistency are critical.

Key Features

• Solid carbide K10 grade substrate for rigidity and wear resistance in abrasive materials
• 130-degree point angle with web-thinned, tapered web for reduced thrust and accurate hole entry
• Three regular spiral flutes for improved chip clearance and finish versus two-flute designs
• Right-hand cutting, straight cylindrical shank — direct fit to standard collet and drill chuck toolholders
• DIN 6537L specification geometry ensures dimensional consistency with other DIN-standard tooling
• Bright, uncoated finish optimized for non-ferrous and aluminum workpieces

Compatibility

Designed for use in CNC machining centers and rigid drill presses with toolholders accepting a 12.00 mm straight cylindrical shank. Rated for drilling cast iron, aluminum and non-ferrous metals, and high-temperature alloys per supplier specification.

Installation Notes

Installation is performed by machinists and toolroom technicians. Secure the straight shank in a properly sized collet or drill chuck and verify runout before cutting. Confirm spindle speed and feed rate are appropriate for the workpiece material and machine rigidity before engaging the cut. This drill does not feature through-coolant; apply coolant externally or use an appropriate cutting fluid for the workpiece material.