Ranked #128 in Masonry Core Drill Bits
DT-DIATOOL
DT-DIATOOL Diamond Core Drill Bits 6mm 2pcs with 20mm Diamond Chamfer Bit and Hex Adapter for Porcelain Ceramic Tile Marble Granite
$13.67$15.19
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Specifications
About this item
- 6mm drill bit: diameter 6mm, total length 60mm, diamond height 10mm.Diamond chamfer bit: diameter 20mm; workable length 20mm; total Length 40mm. chamfer angle: top angle 56 degree; Grit:#80/#100. Hex adapter : connect 5/8" thread to 3/8" hexagon shank, shank length 28mm, total length 53mm.
- Multi-use: diamond drill bits for drilling holes and diamond chamfer bit for enlarging, polishing and shaping holes.Suitable for ceramic tile, porcelain tile, granite, marble,etc. Not recommend drilling concrete.
- Machine universal: Used on angle grinder,the recommended RPM: 6000RPM;Max RPM: 11000RPM.With hex adapter, you can use these drill bits on the hand drill. Notice: don't use the hammer mode and keep drilling at a high speed if you use the hand drill. General speed of hand drill is 2000-5000RPM. The higher the speed, the longer the worklife of drill bits.
- Plastic Boxed package: The drill bit is easy to store and carry.
- All bits are produced in vacuum brazed technology, longer life than electroplated drill bits. U Shape incision, reduce cutting resistance and improve drilling speed.
