Walter 6254998 Replaceable Drill Tip 0.7031 in WMP35

Product Description

The WALTER 6254998 is a replaceable drill tip engineered for demanding metal-cutting applications. It carries the P6003 series designation and is manufactured from solid carbide with a TiAlN coating applied via PVD process. The cutting diameter measures 0.7031 inches (17.86 mm), equivalent to 45/64 inches, and the tip geometry features a 140-degree included angle with a standard point type and regular helical spiral flute. Designed for use with a compatible clamp-style insert seat size C body, this tip is a direct drop-in replacement in modular drilling systems where tip wear is expected before body wear.

This drill tip is rated primarily for superalloys and titanium (ISO material code S), with secondary suitability for steel and stainless steel (ISO material codes P and M). The WMP35 grade and TiAlN coating are well-suited to high-heat, abrasion-intensive cutting conditions common in aerospace, energy, and industrial machining environments. The tip complies with ANSI and ISO standards and carries the ISO designation P6003-D17,86R WMP35. Coolant-through capability is not supported on this tip configuration.

Key Features

• Solid carbide construction in manufacturer grade WMP35 for wear resistance in hard and abrasive materials
• TiAlN coating via PVD process for elevated-temperature performance in superalloy and titanium cutting
• 140-degree included point angle for aggressive penetration and reduced thrust in difficult workpiece materials
• Insert seat size C with clamp holding method for secure, repeatable seating in compatible P6003 series bodies
• Helical regular spiral flute geometry with single flute for controlled chip evacuation
• Meets ANSI and ISO standards; ISO number P6003-D17,86R WMP35

Compatibility

Designed for use with P6003 series modular drill bodies that accept insert seat size C replaceable tips with clamp-style holding. Verify body seat size and series designation before installation.

Installation Notes

Installation is performed by machinists or tooling technicians following machine tool lockout/tagout procedures before tip changes. Ensure the insert seat is clean and free of chips or debris before seating the tip, as contamination can cause runout and premature tip failure. Use the manufacturer-specified torque tool for the clamp screw to avoid over-torquing or under-torquing the tip. Inspect the seat and clamping surfaces for wear or damage at each tip change interval.