TCT Hollow Core Drill Bit

Hollow core drill bits are designed for use with rotary hammers. They are used to drill holes of Ø20 - Ø125mm in masonry or aerated concrete.

Make sure you use the correct adapter, length and thread for the hollow crown.

Specifications

• The crown features tungsten carbide teeth and a hardened steel body for maximum durability.
  
• There are several adapters available to fit different rotary hammers (sold separately).
  
• There is a 72mm or 150mm length available.