Milling Drill 6×50 SPG S6 – Precision Carbide Burr for Metal Finishing

Brief Overview

This 6×50 SPG S6 milling drill is a precision carbide burr engineered for metal shaping, deburring, and surface finishing operations. The cross-cut spiral flute geometry delivers exceptionally smooth finishes on cast and wrought materials, making it essential for tool production facilities, precision machining shops, and industrial fabrication environments. For resellers stocking rotary cutting tools, this compact 6mm profile pairs strategically with larger-diameter finishing burrs and complete milling drill assortments to offer customers a full range of finishing solutions across production runs.

Key Features

• Spiral Flute Design: Densely-spaced cross-cut flutes create a diamond-pattern cutting edge, delivering smooth, chip-free finishes without additional post-processing
• Carbide Construction (S6 Grade): Hard, wear-resistant material maintains edge sharpness across extended production runs and thermal cycling
• Compact 6mm Shank: Fits standard rotary tool chucks and flexible shaft systems for precision work in confined spaces
• 50mm Cutting Length: Provides adequate reach for profiling and internal deburring tasks without excessive vibration or runout issues
• Polished Finish: Smooth shank reduces friction during operation and improves tool handling in high-speed applications

Technical Specifications

Specification	Value
Shank Diameter (d1)	6 mm
Shank Length (L1)	16 mm
Head Diameter (d2)	6 mm
Total Cutting Length (L2)	50 mm
Material	Carbide (S6 Grade)
Flute Type	Cross-Cut Spiral
Primary Applications	Metal milling, deburring, precision surface finishing

Why This Tool Matters for Your Business

Production Efficiency: The smooth-cutting flute geometry reduces finishing time compared to standard drills, directly lowering labor costs per unit for your customer base.

Extended Tool Life: Carbide construction resists thermal cycling and maintains edge integrity significantly longer than HSS equivalents, reducing replacement frequency and strengthening customer retention.

Healthy Margin Opportunity: Precision finishing tools command strong wholesale margins. Position this as part of a complete milling burr range to increase average order value and maximize customer lifetime value.

Multiple Revenue Channels: Used in tool & die operations, jewelry finishing, model-making, automotive deburring, and industrial surface work—one SKU, multiple market segments.

Practical Applications

• Tool & Die Shops: Profiling and finishing hardened steel components with tight dimensional control
• Automotive Parts Machining: Deburring cast and machined surfaces to meet surface finish specifications
• Precision Assembly Operations: Internal edge radiusing and finishing in confined tolerances
• Metal Fabrication: Surface smoothing on wrought and cast materials prior to final assembly

Call to Action

Stock this item for customers who demand smooth finishes and extended tool life. The 6mm size fills a critical gap in small-diameter precision work, and the carbide construction justifies premium wholesale pricing. Bundle with larger SPG-series cutting burrs to maximize order value and strengthen customer retention.