Value Collection 01395854 Taper Length Drill Bit Hss

Product Description

The VALUE COLLECTION 01395854 is a taper length twist drill bit designed for general-purpose metal drilling applications. It is manufactured from high-speed steel (HSS) with a black oxide finish that provides moderate corrosion resistance and reduces friction at the cutting edge. The bit measures 0.4921 inches (12.50 mm) in diameter and features a standard 118-degree point angle suited for drilling into a wide range of common materials. The right-hand spiral flute geometry and web-thinned, tapered web design promote efficient chip evacuation and reduce the thrust required at the point. Installation is performed by machinists, maintenance mechanics, and trade professionals working in fabrication, equipment repair, and field service.

This taper length drill bit is intended for use in drilling mild steel, aluminum, brass, and similar metals in both shop and field environments. The taper length body provides additional reach compared to a jobber-length bit, making it appropriate for deeper holes or applications where access depth is a factor. The straight cylindrical shank fits standard drill chucks on bench drill presses, magnetic drills, and hand-held drill motors. The general-purpose grade designation makes it a practical stock item for maintenance and repair operations across mechanical and trade disciplines.

Key Features

• HSS construction provides adequate hardness and heat resistance for drilling ferrous and non-ferrous metals
• Black oxide finish reduces surface friction and offers light corrosion resistance during storage and use
• 118-degree standard point angle suits a broad range of common workpiece materials
• Right-hand spiral flute with web-thinned tapered web reduces drill thrust and improves chip clearance
• Taper length body extends reach beyond standard jobber-length bits for deeper hole applications
• Straight cylindrical shank is compatible with standard three-jaw drill chucks

Compatibility

Designed as a general-purpose replacement or stock drill bit compatible with any standard drill chuck accepting a straight cylindrical shank of 0.4921 inches diameter.

Installation Notes

This bit is installed by machinists or mechanical trade professionals using a bench drill press, magnetic base drill, or hand drill motor equipped with an appropriately sized chuck. Secure the shank fully in the chuck jaws before operation and verify runout before cutting. Use appropriate cutting fluid or coolant for the workpiece material to extend bit life and maintain dimensional accuracy. Never exceed the rated speed for the bit diameter and material combination, and allow the flutes to clear chips freely during deep-hole drilling.