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| Remote areas: | 3-5 business days | 
 
    Core diameter: Ø55mm
 Depth: 72mm
 Adaptor thread: M22
The hollow core bits are designed to be used with rotary hammers. It is used for boring out holes from Ø20 - Ø125mm in brickwork or aerated concrete.
Make sure to use the correct adaptor, length and thread for the hollow core bit.
TIP:
 Clean out the hole by retracting the drill often to remove dust while drilling. 
 
 This will prolong the life of the core bit and the pilot drill bit.
  TC322215 - SDS Plus adaptor 110mm x M16
  TC322237 - SDS Plus adaptor 110mm x M22
  TC322239 - Hex adator 110mm x M22
  TC322216 - 13mm Hex adaptor 110mm x M16
  TC322218 - SDS Plus adaptor 200mm x M16
  TC322219 - 13mm Hex adaptor 200mm x M16
  TC322222 - SDS Max adaptor 200mm x M16
  TC322225 - SDS Plus adaptor 200mm x M22
  TC322240 - 13mm Hex adaptor 200mm x M22
CAUTION:
 The core bit should always be used with the supplied pilot drill bit. 
 
 The replacement pilot bit is  TC322217 (short) for the TC322 core bits and  TC323999 (long) for the TC323 core bits.
  TC322223 - SDS Plus adaptor 300mm x M16
  TC322224 - 11mm Hex adaptor 300mm x M16
  TC322228 - SDS Plus adaptor 300mm x M22
  TC322241 - Hex adaptor 300mm x M22
  TC322243 - SDS Max adaptor 300mm x M22
  TC322233 - SDS Plus adaptor 400mm x M22
  TC322234 - SDS Max adaptor 300mm x M22
  TC322238 - SDS Plus adaptor 450mm x M22
  TC322242 - 13mm Hex adaptor 450mm x M22
  TC322246 - SDS Plus adaptor 450mm x M22
 TC322246 - SDS Plus adaptor 450mm x M22