NACHI L500 HSS Drill Bit 13.5 mm, Length 168 mm

NACHI L500 High-Speed Steel Drill Bit 13.5 mm x 168 mm
NACHI L500 Long Series High-Speed Steel Drill Bit, 13.5 mm diameter, 168 mm overall length, is a high-quality industrial drill bit manufactured to Japanese standards (Made in Japan). Made from premium High Speed Steel (HSS), it is designed for drilling applications requiring extra depth where standard-length drill bits cannot reach. The cutting flutes are meticulously ground to ensure smooth chip evacuation without clogging and reduce heat buildup at the cutting edge, resulting in straight, accurate holes and smooth surface finishes. Ideal for professional technicians, industrial plants, and mold-making applications requiring high durability.

Features
- High-Grade HSS Material: Made from industrial-grade High Speed Steel, offering excellent resistance to stress, abrasion, and heat buildup.
- L500 Long Series Design: Total flute and shank length of 168 mm, supporting deep-hole drilling, hard-to-reach areas, or extra-thick workpieces
- Precision Flute Geometry: Helix angle and chip flutes are engineered for rapid chip evacuation, minimizing drill bit binding or breakage inside the workpiece.
- High Centering Accuracy: Sharp drill point provides precise hole spotting without slipping on the workpiece surface.
- Standard Straight Shank: 13.5 mm round shank, highly compatible with standard drill chucks of drill presses, electric drills, and milling machines

Applications (Suitable for)
- Deep-hole drilling in various metals such as structural steel, cast iron, aluminum, and brass
- Mold and die (Mould & Die) manufacturing and maintenance, industrial machinery parts
- Steel structure assembly, automotive repair and maintenance shops, and sheet metal fabrication
- Compatible with drill presses, milling machines, and high-power electric drills