Ideal for bricks/concrete wall, the ultimate hole saw for hard-to-cut materials. With Tiny diamond particles coated tip offers sharp cutting, the efficiency of cutting will be improved greatly. To prolong its using life, please remember to keep it with coolant sometimes.
Should be used with a electric drill, here is not included. Teeth profile: great wall type as following: 4.5m10m24.5mm. This item is in the category "Home & Garden\Tools & Workshop Equipment\Power Tool & Air Tool Accessories\Drill Bits".The seller is "feelinggood_official" and is located in this country: CN. This item can be shipped worldwide.