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. 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.