Concrete Diamond Drilling

We carry a large range of Diamond Core Drill Bits for cutting concrete – dry and wet drilling.

We also stock extensions and adapters.

Diamond core bits with G 1/2″ thread for dry and wet drilling

Diameter mm Working length mm
52 300
62 300
67 300
82 300
92 300
102 300
112 300
117 300
127 300
132 300
137 300
152 300
162 300
172 300
178 300
182 300
187 300
202 300
212 300
225 300
232 300
250 300
257 300
300 300

Diamond core bits with G 1/2″ thread for ceramic flue liners in chimney pipes

Diameter mm Working length mm
112 300
132 300
152 300
162 300
172 300
182 300
202 300
225 300
250 300

CW diamond core bits with 1 1/4″ UNC UNC internal

Diameter mm Working length mm
42 450
52 450
62 450
67 450
82 450
92 450
102 450
112 450
122 450
132 450
142 450
152 450
162 450
172 450
182 450
200 450
225 450
250 450
300 450
350 450
400 450

Why You Should Buy Concrete Diamond Core Drill Bits From South Pacific Diamond Tools

  • We are pleased to offer you with expert advice on selecting the right Concrete Diamond Core Drill Bits for your particular application
  • We source diamond tools from all over the world to match top performance with competitive prices
  • We are able to offer you custom tools for situations where a standard tool is not suitable
  • You will enjoy quick delivery from our extensive stock
  • Great service from our friendly, knowledgeable
  • Feel free to visit our showroom if you prefer to talk face to face, or just need to collect your order personally

Safety – Protect yourself and others from:

  • Dust – Wear respirator or appropriate face mask. Restrict others from the vicinity
  • Rotating Cutting Tools – Wear protective clothing, steel toecaps, hard hat, gloves etc.
  • Flying debris – Wear eye protection
  • Industrial Noise – Protect your hearing with ear plugs

Correct Operation – Understanding how to look after Concrete Diamond Core Drill Bits will reward you with faster cutting and longer life. Water will cool the blade, lubricate when cutting and suppress dust. Protect your blade from impact and thermal shock caused by quenching a hot blade

At South Pacific Diamond Tools Ltd, we pride ourselves on quality. A premium quality diamond blade is not cheap however, you need to decide what is more important. The initial cost of the blade or total cutting costs. For large jobs or regular use, a top quality blade may actually be less expensive than several cheaper blades. Our blades have 10mm high segments. Choose a blade that matches closely as possible to the material you are cutting.

Contact us for guidance if unsure.