Collection: Ruko - Flat Countersinks

Ruko Flat Countersinks - Professional Precision for Perfect Finishes

Discover our selection of Ruko professional flat countersinks , essential tools for creating precise countersinks and flawless finishes on countersunk screws in metal, plastic and wood.

✓ Why Choose Ruko Flat Countersinks?

  • Millimeter precision - Perfect countersinks for flat and countersunk head screws
  • Premium materials - HSS and HSS-TIN for maximum durability and strength
  • Standardized angles - 90° for metric and imperial screws
  • Total versatility - Ideal for steel, aluminum, plastic and wood
  • Ruko German Quality - Certified Professional Standard

🔧 Applications

Ruko flat countersinks are perfect for:

  • Preparing slots for countersunk screws
  • Deburring holes in sheet metal and metal profiles
  • Steel machining up to 900 N/mm²
  • Aluminum and non-ferrous metals
  • Plastics and composite materials
  • Wood and chipboard
  • Metal carpentry and precision mechanics

💎 Technical Features

  • Material: HSS (High Speed Steel) and HSS-TIN (titanium coating)
  • Countersink angle: 90° (DIN standard)
  • Shank: Cylindrical compatible with standard chucks
  • Cutting Edges: Precision sharpening for smooth finishes
  • Compatibility: Hand drills, column drills and screwdrivers

📦 Shipping

Fast shipping to Italy and Europe for only €6.90

Ruko professional products - German quality for guaranteed results