Kennametal 4149220 Solid Carbide Jobber Drill 5.60 Mm

Product Description

The KENNAMETAL 4149220 is a solid carbide jobber-length drill designed for high-performance hole-making in demanding materials. It measures 5.60 mm (0.2205 inches) in diameter with a 140-degree point angle optimized for fast penetration and self-centering entry. The drill carries a TiAlN coating to extend tool life under heat and abrasion. Overall length is 92.00 mm (3.622 inches), with a flute length of 44.00 mm (1.732 inches) and a 6 mm shank diameter. Coolant-through design delivers cutting fluid directly to the tip, reducing heat buildup and chip evacuation issues in deep holes. This drill is suited for machinists, toolroom technicians, and production floor operators working with precision drilling applications.

The 4149220 is built for drilling steel, stainless steel, cast iron, aluminum, and other non-ferrous materials. Its right-hand cutting direction and regular spiral flute geometry are standard for general-purpose CNC and manual drilling setups. The high-performance grade and DIN specification designation make it a dependable choice for both short-run prototype work and higher-volume production drilling where consistent hole quality and diameter tolerance are required. Maximum drilling depth is 35.00 mm.

Key Features

• 5.60 mm diameter with 140-degree split-point angle for accurate entry and reduced thrust
• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• TiAlN coating extends tool life under elevated cutting temperatures
• Coolant-through capability for effective chip removal and tip cooling in deep-hole drilling
• Right-hand, regular spiral flute geometry compatible with standard CNC and manual drill setups
• DIN specification compliance for consistent dimensional standards

Compatibility

Designed as an OEM-style jobber drill for use in standard drill chucks and collet holders accepting a 6 mm shank diameter. Suitable for CNC machining centers, drill presses, and manual machines configured for right-hand cutting tools.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and machine power locked out. Secure the 6 mm shank in a properly sized collet or chuck to the tool holder manufacturer's recommended clamping procedure. Verify coolant-through lines are clear and delivering adequate flow before beginning deep-hole drilling cycles. Do not exceed the 35.00 mm maximum drilling depth without retracting to clear chips.