Titan Usa TC79253 Jobber Drill No 53 Solid Carbide

Product Description

The TITAN USA TC79253 is a solid carbide jobber-length drill bit designed for precision drilling in demanding materials. It carries a No. 53 wire gauge designation with a decimal diameter of 0.0595 inches and an overall length of 1.5 inches. The 118-degree standard point angle suits general-purpose entry geometry, while the ALTiN (aluminum titanium nitride) coating increases surface hardness and heat resistance, extending tool life in abrasive and high-temperature cutting conditions. Two spiral flutes with a regular helix evacuate chips efficiently during through-hole and blind-hole operations.

This drill bit is intended for use on steel, stainless steel, cast iron, superalloys, and titanium workpieces, covering ISO material codes P, M, K, and S. It fits production drilling, toolroom work, and maintenance applications where tight-tolerance small-diameter holes are required. The straight cylindrical shank seats directly in standard drill chucks or collet holders without modification. A 13xD flute-to-diameter ratio provides adequate reach for most jobber-length drilling tasks in this size range.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• ALTiN coating improves heat resistance and extends cutting life compared to uncoated carbide
• 118-degree standard point angle for general-purpose drilling entry geometry
• No. 53 wire size, 0.0595 inches diameter, with a tight diameter tolerance of -0.0005 to +0.0000 inches
• Right-hand cutting direction with two regular-helix spiral flutes for efficient chip evacuation
• Straight cylindrical shank compatible with standard drill chucks and collet holders

Compatibility

Designed for general-purpose drilling in steel, stainless steel, cast iron, superalloys, and titanium. Part of the TITAN USA TC79 series of small-diameter solid carbide jobber drills.

Installation Notes

Installation of this drill bit is performed by machining professionals or skilled tradespeople using a drill press, CNC machining center, or hand drill with an appropriate collet or chuck rated for the 0.0595-inch shank diameter. Ensure the spindle and work holding are secure and that workpiece material is properly fixtured before starting the cut. No coolant-through capability is present on this tool, so external coolant or cutting fluid is recommended when drilling stainless steel, superalloys, or titanium to manage heat buildup. Inspect the cutting edge before each use, as solid carbide is brittle and susceptible to chipping if dropped or subjected to side loading.