Chicago-latrobe 50326 Taper Length Drill Bit 0.1065 in

Product Description

The CHICAGO-LATROBE 50326 is a taper length drill bit designed for general-purpose drilling in metals and ferrous materials. Built from high speed steel with a coated finish, this bit features a 118-degree standard point angle and a web-thinned, tapered web configuration that reduces thrust at entry and improves chip evacuation. The right-hand spiral flute geometry promotes clean, consistent cuts in a range of shop and field applications. At 0.1065 inches in diameter (Wire Size 36) with a 4.625-inch overall length, it fits standard drill chucks and is suited for licensed machinists, maintenance mechanics, and industrial tradespeople.

This drill bit is intended for use on alloy steel, carbon steel, and cast iron workpieces in both production and maintenance settings. The straight shank at 0.1065 inches diameter seats securely in standard Jacobs-style chucks. The taper length body provides additional flute length compared to a jobber bit, allowing deeper hole penetration without step drilling. Typical applications include precision hole layout, pilot hole work, and through-hole drilling on ferrous plate and structural stock.

Key Features

• Wire Size 36 (0.1065 inches) diameter with a diameter tolerance of +0.0000 to -0.0005 inches for accurate hole sizing
• 118-degree standard point angle with web-thinned, tapered web for reduced entry thrust
• High speed steel construction with coated finish for extended tool life on steel and cast iron
• Right-hand, regular spiral flute with 2.5-inch flute length promotes chip clearance in deeper holes
• Straight shank at 0.1065 inches diameter fits standard drill chucks without an adapter
• Series 120 general-purpose grade suited for a broad range of ferrous material applications

Compatibility

Designed as a general-purpose taper length drill bit rated for alloy steel, carbon steel, and cast iron. Compatible with any standard drill chuck accepting a 0.1065-inch straight shank.

Installation Notes

This bit is installed and used by machinists, maintenance mechanics, and industrial technicians operating drill presses, magnetic drills, or hand-held power drills. Secure the straight shank firmly in the chuck and verify runout before beginning a cut. Always use appropriate cutting fluid when drilling steel or cast iron to manage heat and extend bit life. Wear approved eye protection and follow applicable shop safety procedures when operating rotary cutting tools.