Walter-titex 7378123 Screw Machine Drill Bit 5.4 Mm

Product Description

The WALTER-TITEX 7378123 is a solid carbide screw machine length drill bit engineered for precision hole-making in demanding production and maintenance environments. The 5.4 mm cutting diameter pairs with a 140-degree X-treme point geometry and web-thinned tip to reduce thrust and improve centering at entry. At 66 mm overall length with a 28 mm flute length, this stub-length bit provides rigidity in short-reach applications. The through-coolant capability supports high-speed drilling cycles where chip evacuation and heat management are critical. Two right-hand spiral flutes with a regular helix clear chips efficiently across the supported workpiece materials.

This drill bit is suited for production drilling in machine shops, tool rooms, and fabrication environments. It installs in CNC machining centers, drill presses, and screw machines equipped with compatible straight-cylindrical shank toolholders. Primary workpiece materials include cast iron, hard materials, non-ferrous metals, and steel. The A3299XPL series designation and DIN-ISO standards compliance make it a recognized choice for shops specifying certified tooling to print.

Key Features

• Solid carbide construction for rigidity and tool life in hard and abrasive materials
• 140-degree X-treme point geometry reduces entry thrust and self-centers on contact
• Coolant-through design supports high-feed drilling and extended run cycles
• Web-thinned tapered web lowers cutting force requirements
• Straight-cylindrical shank (6.00 mm diameter) fits standard collet and drill chuck toolholders
• DIN and ISO standards compliance; K30F grade carbide substrate

Compatibility

Designed for use in CNC machining centers, drill presses, and screw machines accepting a 6.00 mm straight-cylindrical shank. Compatible with cast iron, hard material, non-ferrous metal, and steel workpieces per the A3299XPL series application guidelines.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the collet or chuck and torque the retention mechanism per the machine manufacturer specification. Verify coolant-through passages are clear and coolant pressure is within the machine and toolholder rated range before beginning a drilling cycle.