Walter-titex 5834798 Taper Length Drill Bit 3/8 in Carbide

Product Description

The WALTER-TITEX 5834798 is a solid carbide taper length drill bit from the A6589DPP series, built for demanding precision drilling in metal fabrication and machining environments. At 3/8 inch (0.3750 inch decimal) diameter, it features a 140-degree split point geometry using the X-treme D point type, which reduces thrust and centers the bit on entry without a center punch. Coolant-through capability channels cutting fluid directly to the tip, managing heat and chip evacuation at depth. The right-hand spiral flute with web-thinned, tapered web construction maintains rigidity across the 12xD flute-to-diameter ratio. This tool is installed by machinists and CNC operators working in production and job-shop settings.

The 5834798 is suited for blind hole, cross hole, inclined hole, stack drilling, and through hole drilling applications in materials consistent with K30F carbide grade. The 5.4331-inch (138 mm) flute length and 180 mm overall length position this bit in taper length classifications, offering more reach than a jobber bit while maintaining stiffness. The parallel shank conforms to DIN 6535 HA, making it compatible with standard ER collet chucks and hydraulic toolholders used on CNC machining centers and drill presses. Maximum drilling depth is rated at 4.8425 inches (123 mm).

Key Features

• Solid carbide construction in K30F grade for wear resistance in ferrous and non-ferrous materials
• 140-degree X-treme D point with web thinning reduces entry thrust and improves self-centering
• Coolant-through design delivers fluid to the cutting edge for extended tool life at depth
• Double Point coating applied over carbide substrate for added surface hardness
• Parallel shank (10.00 mm diameter) meets DIN 6535 HA for broad toolholder compatibility
• 12xD flute-to-diameter ratio supports deep-hole applications up to 123 mm depth

Compatibility

Designed for use with ER collet chucks, hydraulic chucks, and shrink-fit toolholders conforming to DIN 6535 HA parallel shank standards. Suitable for CNC machining centers, drill presses, and transfer machines equipped with coolant-through spindle capability.

Installation Notes

Installation and tool changes should be performed with the machine in a full stop, lockout state per applicable machine safety procedures. Seat the parallel shank fully and evenly in the toolholder to the specified gauge line before torquing the collet nut. Confirm coolant-through passages are clear and that spindle coolant pressure is set to match the toolholder and bit specifications before beginning a drilling cycle. Do not use this bit in hammer or rotary-hammer mode.