Chicago-latrobe 50360 Taper Length Drill Bit 0.0280 in

Product Description

The CHICAGO-LATROBE 50360 is a taper length twist drill bit designed for general-purpose hole-making in metal fabrication and maintenance applications. Built from high speed steel with a coated finish, this bit measures 0.0280 inches in diameter, corresponding to wire gauge size 70. It features a 118-degree standard drill point angle, a web-thinned tapered web configuration for reduced thrust on entry, and a right-hand spiral flute for efficient chip evacuation. The straight shank measures 0.0280 inches in diameter and 1.25 inches in length. Overall length is 2 inches with a flute length of 0.75 inches. This bit is suited for machinists, toolroom technicians, and maintenance trades requiring precision small-diameter drilling.

The 50360 is rated for use in alloy steel, carbon steel, and cast iron. Its general-purpose performance rating makes it appropriate for production drilling and repair work where consistent small-diameter holes are required. The Series 120 designation places it within CHICAGO-LATROBE's standard taper length line. The taper length body provides greater reach than jobber-length bits while maintaining rigidity adequate for small-diameter work. This bit is sold individually but requires purchase in multiples of 12 units per order.

Key Features

• Wire gauge size 70 (0.0280 inches) diameter with diameter tolerance of +0.0000 to -0.0005 inches
• High speed steel construction with coated finish for wear resistance
• 118-degree standard point angle with web-thinned, tapered web for reduced entry thrust
• Right-hand cut with regular spiral flute for chip clearance in steel and cast iron
• Straight shank with 1.25-inch shank length for standard chuck compatibility
• 2-inch overall length, taper length series for added reach versus jobber-length bits

Compatibility

Rated for drilling alloy steel, carbon steel, and cast iron. Designed as a general-purpose taper length drill bit in the CHICAGO-LATROBE Series 120 line. Compatible with any standard drill press or hand drill chuck capable of holding a 0.0280-inch straight shank.

Installation Notes

This bit is installed and serviced by machinists, toolroom technicians, and maintenance mechanics. Secure the straight shank firmly in a drill press chuck or hand drill before operation. Use cutting fluid appropriate for the workpiece material when drilling steel or cast iron to extend tool life. Inspect the cutting edge for wear or chipping before each use, as small-diameter bits are susceptible to breakage if deflected or run at incorrect speeds.