SKM Type Milling Drill, 12×70mm Conical Burr with 6×25mm Shank

Brief Overview

This SKM-type milling drill is a hardened steel conical burr engineered for precision finishing and deburring across tool rooms, gear manufacturing, and metal fabrication shops. The cross-cut spiral flute geometry delivers clean material removal with minimal chatter, producing smooth, polished surface finishes on complex cavity work and edge details. Stock this alongside smaller precision deburring burrs and alternative carbide-tipped burr profiles in matching dimensions to build a complete finishing toolkit that drives repeat orders.

Key Features

• Conical Head Design: Cross-cut spiral flute pattern optimizes chip evacuation and reduces vibration during finishing operations
• 12mm Head Diameter (D1): Ideal for precision deburring, gear tooth finishing, and controlled edge chamfering on tight tolerances
• 70mm Overall Head Length (L1): Extended reach enables deep cavity work and internal feature finishing without tool deflection
• 6mm Smooth Shank (D2): Standard rotary tool compatibility; 25mm shank length (L2) ensures secure collet grip and repeatable runout
• Hardened Steel Construction: Uniform machined finish guarantees consistent cutting performance and extended tool life
• Smooth Surface Finish Output: Cross-fluted geometry minimizes chatter marks and produces professional-quality polished surfaces

Business Advantages for Resellers

• High-Margin Item: Milling burrs command consistent markup across tool shops, machine centers, and precision job shops
• Consumable Replacement Cycle: Cutting edges dull predictably—operators reorder regularly for stable, recurring revenue
• Broad Market Appeal: Essential stock for tool makers, gear manufacturers, precision metalworking, and automotive suppliers
• Bundle Opportunity: Pair with complementary burr sizes and profiles to increase average order value and customer basket size
• Professional Recognition: SKM-type burrs are specified by precision shops across Europe and globally—premium positioning justified

Technical Specifications

Specification	Dimension
Head Diameter (D1)	12 mm
Head Length (L1)	70 mm
Shank Diameter (D2)	6 mm
Shank Length (L2)	25 mm
Tool Type	Conical Burr, Cross-Cut Spiral Flute
Material	Hardened Steel
Finish	Machined, Polished

Applications & Recommendations

This burr delivers results in:

• Tool & Die Work: Finishing complex cavity geometries, precision edges, and tight tolerance transitions
• Gear Manufacturing: Deburring and chamfering gear teeth for smooth engagement and reduced noise
• Metal Fabrication: Edge finishing on stamped, formed, and machined components
• Precision Assembly: Smoothing internal features and sharp transitions that interfere with assembly

Stock this core size as the centerpiece of a finishing range. The 12×70mm profile balances capacity with control—large enough for production work, precise enough for tool room specifications.

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Position this as essential inventory for shops that demand professional-grade finishing capabilities and consistent surface quality.