Diamond Core Drill Bit 20-50mm- BRSCHNITT Diamond Finger Milling Bits, Diamond Beveling Chamfer Bit,for Drilling Enlarging Shaping Holes of Porcelain Tile Ceramic Marble Granite Countertop

About this item

• Size-Diamond Drill Chamfer Finger Bit Diameters：4/5"(20mm)-2"（50mm),Drill Part(height):5mm,width:20mm,Chamfer Part(height):27mm,width:0-50mm,Finger Part(height):25mm width:50mm
• Application- Recommended for drilling,enlarging,shaping and/or round bevel holes in porcelain tile, ceramics, bathroom tile,marble and countertop with ease,necessary to accomodate pipes or electric wire lines
• Cost-Effective --You could use only one size core bit and this finger bit to create different size of holes,which will save your money greatly!
• Dry and wet use; 5/8"-11 thread, suitable for angle grinders, easy to operate. Recommended speed 6000RPM, maximum speed 11000RPM;
• High Performance --This diamond milling bit helps to be durable and have a long sevice life , you could make hole smoothly with no wandering

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