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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Diamond Core Drill Bit 20mm | Fast Drilling with Lateral Slots | Ideal for Stoneware | by Wurth

SKU: 5457235020
$144.80 List price: $182.00
1 PCS ($144.80 per PCS)
+
The Diamond Core Drill Bit 20mm is designed for extremely fast drilling in very hard materials like stoneware. Featuring lateral slots for efficient cooling and debris removal, this drill bit is perfect for professional use with angle grinders. Its durable design ensures a long service life while minimizing environmental impact through dry drilling, making it an essential tool for industrial applications.
Technical Specifications
  • Diameter: 20 mm
  • Working length: 35 mm
  • Total length: 60 mm
  • Design: Side slots for cooling and debris removal
  • Versatility rating: 2 of 4 points
  • Service life rating: 3 of 4 points
  • Drilling speed rating: 4 of 4 points
  • Bore hole quality rating: 2 of 4 points
  • Drilling pattern rating: 2 of 4 points
  • Problem solver rating: 3 of 4 points
  • Dimensions (H x L x W): 60mm x 60mm x 20mm
  • Weight: 0.1 kg
Key Features
  • Extremely fast drilling with lateral slots for < 50 mm diameter
  • Additional holes for over 50 mm diameter drilling
  • Up to 14 mm diameter drilling with special cooling wax
  • Easy removal of the drill core due to design with lateral slots and holes
Professional Installation Requirements
  • Professional use recommended; ensure proper handling and safety measures when operating angle grinders.
Applications
  • Dry drilling of very hard materials such as stoneware
  • Use with angle grinders for efficient core drilling
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Dry drilling reduces water usage and environmental impact
  • Durable design extends tool life, reducing waste
Warranty Information

Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.

Available Now

The Wurth Diamond Core Drill Bit 20mm is available now for immediate purchase. Ideal for professional and industrial dry drilling applications on hard materials.