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30mm – 160mm CORE DRILL BIT CONCRETE SDS MASONRY HOLE PILOT BRICKS BLOCK DRAINAG. High density, strong hardness, good toughness, strong bending strength. Material: The cutting head of the hole opener is welded with high quality alloy. Used for concrete, masonry, natural stone, clinker, etc. Diameter 30-4 branch pipe (for water pipe). Diameter 35-6 branch pipe (for water pipe) Diameter 40 —- 1 inch pipe Diameter 40 —- 1 inch pipe Diameter 55 and 65 —- 1-2p air-conditioning pipe Diameter 75 —— 2-5p air-conditioning cabinet pipe Diameter 110-120 —– Hood openings etc. Please select the desired size in the menu.
![30mm 160mm CORE DRILL BIT CONCRETE SDS MASONRY HOLE PILOT BRICKS BLOCK DRAINAG 30mm 160mm CORE DRILL BIT CONCRETE SDS MASONRY HOLE PILOT BRICKS BLOCK DRAINAG](https://mydiamondcoredrill.com/wp-content/img/juvurik.gif)