Walter 5626644 Replaceable Drill Tip 18mm WMP35

Product Description

The WALTER 5626644 is a replaceable drill tip designed for indexable drilling systems in demanding metalworking applications. Built from solid carbide and coated with TiAlN via a PVD process, this tip delivers thermal resistance and edge durability at elevated cutting temperatures. It features a 140-degree point angle, a 0.7087-inch (18.00 mm) cutting diameter, and a helical flute with regular spiral geometry. The tip mounts via clamp-style insert holding at seat size D and is manufactured to ANSI and ISO standards. It is installed by machinists and tooling technicians in CNC turning and milling centers.

This drill tip is part of the WALTER P6003 series and is engineered primarily for superalloys and titanium (ISO material code S). Secondary workpiece materials include steel and stainless steel (ISO codes P and M). It is suited for production drilling operations where tool change speed and consistent hole quality matter. The ISO designation for this tip is P6003-D18,00R WMP35, and it carries material grade designations WMP35 covering P35, M35, and S35 classifications. Coolant-through capability is not included in this tip configuration.

Key Features

• Solid carbide substrate with TiAlN coating applied via PVD process for high-temperature wear resistance
• 140-degree point angle optimized for accurate entry and reduced thrust force in hard materials
• 18.00 mm (0.7087 inch) cutting diameter with helical, regular-spiral single-flute geometry
• Clamp-style insert holding at insert seat size D for secure, repeatable positioning
• Rated for superalloys and titanium as primary workpiece materials; compatible with steel and stainless steel
• Manufactured to ANSI and ISO standards under ISO designation P6003-D18,00R WMP35

Compatibility

Designed for use with WALTER P6003-series indexable drill bodies that accept seat size D replaceable tips. Verify body designation and seat size before ordering to confirm correct fitment.

Installation Notes

Replaceable drill tips of this type are installed and changed by qualified machinists or tooling technicians. Always power down and lock out the spindle before removing or seating the tip. Use the correct torque wrench and clamping hardware specified by the drill body manufacturer - do not overtighten or substitute clamping screws. Inspect the insert seat for debris or damage before seating a new tip to ensure proper contact and runout accuracy.