3-1/4 Inch SDS Max Rotary Hammer Core Bit - Core Drill Bit for Concrete, Masonry, Cement, Silicate Brick - Concrete Hole Saw with SDS Max Shank 20'' (500mm) and Center Drill GRAFF

Brand: GRAFF

Features:

• APPLICATION – The GRAFF SDS Max 82mm drill bit is designed for drilling blind and through holes in concrete, masonry and silicate bricks under electrical outlets with switches, and any other installation processes.
• UNIQUE CONSTRUCTION – Our core drill bit is made of durable steel and features air holes to expel dust and chips during drilling. SDS 3-1/4''- Inch core bit has a fully molded and equipped with a replaceable center drill.
• HARD TEETH – GRAFF 82mm concrete core drill has hard alloy teeth with welded cuts.
• NO OVERHEATING - GRAFF hole saw bit does not overheat due to the special shape and is intended for percussion drilling with a rotary hammer drill, hammer drill, and drilling machine.
• SPECIFICATIONS - Diameter: 3-1/4'' (82 mm), SDS Max Adapter: 20" (500 mm), Number of teeth: 10.