Kennametal 1199438 Solid Carbide Jobber Drill 13.50 Mm

Product Description

The KENNAMETAL 1199438 is a solid carbide jobber-length drill designed for precision hole-making in demanding industrial applications. It measures 13.50 mm in diameter with a 130-degree point angle and a bright, uncoated finish. The three-flute, right-hand spiral geometry with a web-thinned, tapered web configuration promotes efficient chip evacuation and reduces thrust during entry. Conforming to DIN 6537L, this drill carries a K10 carbide grade designation suited for consistent performance in harder and abrasive workpiece materials. It is installed using a straight cylindrical shank and requires no coolant-through capability. Overall length is 124.00 mm with a 77.00 mm flute length.

This drill is intended for production and maintenance machining environments where tight hole tolerances are required. Primary workpiece materials include cast iron, aluminum and non-ferrous alloys, and high-temperature alloys. The DIN 6537L specification makes it a recognized standard in CNC drilling operations on machining centers and drill presses. The 3.40 mm drill point length and web-thinned geometry reduce walking on entry and support clean hole quality at the depths this jobber-length tool is rated for.

Key Features

• 13.50 mm diameter with 130-degree standard point angle for aggressive chip clearance
• Three-flute regular spiral design improves chip evacuation over two-flute geometry
• Web-thinned tapered web reduces entry thrust and minimizes drill walking
• K10 solid carbide grade optimized for cast iron, aluminum, non-ferrous, and high-temp alloy cutting
• Bright uncoated finish suitable for applications where coating is not required
• DIN 6537L compliant for interchangeability with DIN-standard toolholding

Compatibility

Designed as an OEM-style jobber drill conforming to DIN 6537L for use in standard straight-shank drill chucks and collet systems accepting a 14 mm shank diameter on CNC machining centers and manual drill presses.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and the tool changer or spindle lock is engaged before inserting or removing the drill from the holder. Confirm chuck or collet runout is within acceptable tolerance before operation, as excessive runout will accelerate carbide wear and compromise hole diameter accuracy. Do not use this tool beyond its rated maximum drilling depth of 60.00 mm without retracting to clear chips.