Walter-titex 6280500 Extra Length Drill Bit 5.99mm Carbide

Product Description

The WALTER-TITEX 6280500 is a solid carbide extra length drill bit designed for deep-hole and difficult-access drilling in production and toolroom environments. With a 5.99 mm diameter, a 130-degree drill point angle, and a flute length of 299.72 mm (11.8 inches), this bit delivers the reach and rigidity needed for demanding applications. The TiNAl coating extends tool life by resisting heat and abrasion at elevated cutting speeds. Coolant-through capability supports chip evacuation and thermal management in blind-hole and stack drilling operations. The straight-cylindrical shank seats reliably in standard drill chucks and collet holders. Machinists, toolroom technicians, and CNC operators install this type of tooling in production settings.

This drill bit is engineered for cutting cast iron, non-ferrous metals, and steel as its primary workpiece materials, with stainless steel as a secondary material. Its regular spiral flute geometry suits blind hole, cross hole, inclined hole exit, and stack drilling applications. The 50xD flute-by-diameter ratio gives the Series A7595TTP its extended reach relative to diameter. Right-hand cutting direction is standard. Typical use cases include aerospace, automotive, and general metalworking operations where standard-length drills cannot reach the required depth.

Key Features

• Solid carbide construction for rigidity and wear resistance in ferrous and non-ferrous materials
• TiNAl coating provides heat and abrasion resistance at high cutting speeds
• Coolant-through design supports chip evacuation in deep blind holes
• 130-degree proprietary point geometry for accurate entry and reduced walking
• 50xD flute-to-diameter ratio delivers extended reach in a 5.99 mm diameter
• Straight-cylindrical shank compatible with standard chucks and collet toolholders

Compatibility

Designed for use in CNC machining centers, drill presses, and toolroom equipment that accept a 5.99 mm straight-cylindrical shank. Suitable for primary workpiece materials including cast iron, non-ferrous metal, and steel, and secondary use in stainless steel. Conforms to ANSI, DIN 6535 HA, and ISO standards. Part of the WALTER-TITEX Series A7595TTP.

Installation Notes

Installation is performed by machinists or CNC setup technicians. Secure the shank fully in the collet or chuck to the depth recommended by the toolholder manufacturer before applying any cutting load. Confirm coolant-through passages in the spindle are clear and pressure is set per machine specifications before starting the cut. Inspect the cutting edges and coating condition before each use and remove the bit from service at the first sign of chipping or excessive flank wear.