Heller Bionic Pro Sds-Plus Hammer Drill Bit 8Mm X 310Mm


Code 900008310H
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Additional Info

Achieve professional results in concrete and reinforcements with the Bionic Pro SDS-Plus Hammer Drill Bits. These high-speed drill bits are designed to deliver professional results in concrete and reinforcements. The Bionic Pro SDS-Plus is the most succesful Heller hammer drill bit of all time.

Key Features:

  • Dual-Cutter Design: Optimized for concrete and reinforcement steel, ensuring superior cutting efficiency.
  • Patented Carbide Drill Tip: Guarantees a long service life and extreme resilience, especially in reinforcement steel.
  • Optimized Carbide Cutting Edge: Ensures fast and efficient drilling, reducing time and effort.
  • Twinmax 3D Helix: Effectively transports drilling dust away, minimizing dust 'blow back' and ensuring cleaner operation.
  • Low Vibration: Reduces user fatigue, allowing for extended use without excessive strain.
  • Double Centring Tip: Provides easy positioning and avoids spalling, even after multiple holes.
  • Versatile Applications: Suitable for a wide range of materials including aerated concrete, brickwork, concrete, reinforced concrete, sand lime brick, and more.


  • Concrete
  • Reinforced Concrete
  • Aerated & Porous Concrete
  • Brickwork
  • Brick
  • Sand Lime Brick
Delivery Info


  • Delivery is just €5.99 up to 5kg throughout the Republic of Ireland.
  • For parcels 5kg-25kg, delivery is €9
  • For larger parcels weighing over 25kg, delivery starts at €20.
  • Bulky items may incur additonal delivery charges. We will contact you should such a charge be applicable.

Click and Collect

We also operate a click and collect service from our Lerhin premises at H53K6X8. If you want to collect your order, simply choose the Collect option at Checkout. A member of our team will then email you to advise you on when your order will be available for collection.

Collection is only available during store opening hours (Monday through Saturday, 9am to 6pm and closed on Sundays and bank holidays). 

Returns Policy

Enter We hope you’ll love your Maddens of Lerhin purchase or order, but we understand that this isn’t always the case. We recommend you read our  in Returns Policy full prior to you making a purchase from our website. We are happy to assist you with the return of items purchased online that are unsuitable once we are notified within 14 days from the day after delivery of the item(s).

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