Walter P4840P-6R-E67 Indexable Carbide Drill Insert

Description:

The Walter P4840P-6R-E67 Grade WKP35 Carbide Drill Insert is used in industrial CNC drilling systems for high-performance holemaking, precision drilling, and efficient material removal in metalworking applications. Commonly installed in Walter Xtra-tec® indexable insert drills, CNC machining centers, production manufacturing equipment, and heavy-duty drilling systems. Maintenance teams, machinists, and manufacturing engineers use this insert for tooling replacement, production drilling, process optimization, and maintaining accurate hole quality in demanding machining environments.

Applications:

The Walter P4840P-6R-E67 WKP35 carbide drill insert is designed for industrial drilling operations requiring high wear resistance, reliable chip control, and consistent cutting performance across steel and cast iron materials. It is frequently utilized in automotive manufacturing, aerospace component production, heavy equipment machining, steel fabrication facilities, energy sector machining, and CNC production environments where dimensional accuracy, extended insert life, and reduced machine downtime are critical for maximizing productivity and drilling efficiency. The insert is engineered for use in Walter Xtra-tec® indexable drill systems.

Technical Specifications:

• Brand: Walter
• Part Number: P4840P-6R-E67
• Grade: WKP35 / WKP35S
• Product Type: Carbide Drill Insert
• Insert Style: P4840P Square Indexable Drill Insert
• Series: Tiger·tec® Silver
• Insert Material: Carbide
• Function: Precision drilling and holemaking
• Application Type: CNC and production drilling operations
• Number of Cutting Edges: 4
• Insert Thickness: 4.9 mm
• Cutting Edge Length: 11.75 mm
• Nose Radius: 0.7 mm
• Included Insert Angle: 90°
• Clearance Angle: 11°
• Designed For: Walter Xtra-tec® insert drill systems
• Compatible Equipment: CNC machining centers and indexable drill bodies
• Cutting Application: Steel and cast iron machining
• Construction Type: Coated carbide insert
• Industrial Use: Production machining and tooling replacement
• Performance Feature: High wear resistance and extended tool life

Common Replacements:

• Sandvik Coromant Indexable Drill Insert
• Kennametal Drill Insert
• Seco Indexable Drill Insert