Import BDNA--22436-1 Jobber Drill Bit 15/64 Inch Hss

Product Description

The IMPORT BDNA--22436-1 is a jobber-length twist drill bit designed for general-purpose drilling in metal, wood, and plastics. Built from high speed steel with a gold oxide coating, this bit offers improved lubricity and heat resistance over uncoated HSS. The 118-degree split point reduces walking on entry and decreases the thrust force needed to start the hole. At 3-7/8 inches overall length with a 2-5/8 inch flute length, it fits standard three-jaw drill chucks and is sized for everyday production and maintenance drilling tasks performed by machinists, maintenance technicians, and mechanical contractors.

This bit is suited for light to medium-duty drilling applications in shop, field, and on-site environments. The straight cylindrical shank seats securely in hand drills, drill presses, and CNC equipment. The right-hand spiral flute evacuates chips efficiently during through-hole and blind-hole operations. At 15/64 inch diameter (0.2344 inch decimal), it falls within the general-purpose range for tapping pilot holes, clearance holes, and dimensional drilling in mild steel, aluminum, and similar materials.

Key Features

• 15/64 inch (0.2344 inch) diameter, Series 314 jobber-length configuration
• High speed steel construction for broad material compatibility
• Gold oxide finish improves surface lubricity and extends bit life under heat
• 118-degree split point for reduced walking and lower entry thrust
• Right-hand cut with regular spiral flute for reliable chip evacuation
• Web-thinned, tapered web construction reduces cutting resistance

Compatibility

Designed as a general-purpose jobber-length drill bit compatible with any standard drill press, hand drill, or CNC spindle accepting a straight cylindrical shank in the 15/64 inch diameter range.

Installation Notes

Secure the straight shank fully in the chuck before operating to prevent slippage and runout. Use appropriate cutting fluid or coolant when drilling ferrous metals to extend bit life and maintain dimensional accuracy. Inspect the cutting edges for wear or chipping before each use. Follow applicable shop safety practices and machine guarding requirements when operating drill presses or power hand tools.