Walter B4017.UF19.20,0.Z02.140R 0.7874'' 7D Indexable Drill 3 4'' Shank Coolant

Description:

The Walter B4017.UF19.20,0.Z02.140R 7D Indexable Drill is used in industrial CNC drilling systems for high-performance deep-hole drilling and precision metalworking operations. Commonly installed in CNC machining centers, production manufacturing equipment, aerospace machining systems, and heavy-duty metal fabrication facilities. Maintenance teams, machinists, and manufacturing engineers use this drill for production drilling, tooling replacement, process optimization, and maintaining accurate hole quality in demanding machining environments.

Applications:

The Walter B4017.UF19.20,0.Z02.140R indexable drill is designed for industrial drilling operations requiring high feed rates, efficient chip evacuation, and reliable deep-hole performance. It is frequently utilized in automotive manufacturing, aerospace component production, heavy equipment machining, general engineering applications, metal fabrication facilities, and CNC production environments where dimensional accuracy, process reliability, and extended tool life are essential for maximizing productivity and reducing machining downtime. The 7D drilling depth configuration and internal coolant design support efficient deep-hole machining and improved chip removal performance.

Technical Specifications:

• Brand: Walter
• Part Number: B4017.UF19.20,0.Z02.140R
• Product Type: Indexable Drill
• Drill Diameter: 0.7874 inch (20 mm)
• Drill Depth Capacity: 7D
• Shank Diameter: 3/4 inch
• Usable Length: 144 mm
• Overall Length: 230 mm
• Flute Length: 160 mm
• Point Angle: 140°
• Flute Count: 2
• Coolant Type: Internal coolant-through
• Coolant Delivery: Axial concentric coolant entry and exit
• Cutting Direction: Right-hand
• Shank Style: Cylindrical shank
• Maximum Speed: 5570 RPM
• Function: Precision deep-hole drilling and material removal
• Application Type: CNC and production drilling operations
• Construction Type: Solid steel drill body with indexable inserts
• Industrial Use: Production machining and tooling replacement

Common Replacements:

• Sandvik Coromant Indexable Drill
• Kennametal KSEM Indexable Drill
• Seco Perfomax Indexable Drill