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diamond core bit for stone

Item No.: STCB003
used for wet drilling of natural stone, like granite, marble, etc.
  • diamond core bits for stone-length 130mmDownload

Wet Diamond Core Bit for Stone with length of 130mm

Application: A diamond core bit is kind of tool which is used for drilling holes in granite and other hard stone.



The diamond core bits come in various sizes.

High concentration diamond makes the diamond core bit drill as many holes as it could.

Smooth drilling with little wobbling during work.

Clean drilling as there is little chipping around the holes.


Size Available:

Total Length: 130mm

Shank: Round, Triangle

Core bit with center bit is available( Φ25mm&above)

Diameter Metric(mm) Segment Quantity Segment Size (mm)
Φ6 Ring Φ6x2.0x8
Φ8 Ring Φ8x2.0x8
Φ10 Ring Φ10x2.0x8
Φ12 Ring Φ12x2.5x10
Φ14 Ring Φ14x2.5x10
Φ16 Ring Φ16x2.5x10
Φ18 Ring Φ18x2.5x10
Φ20 Ring Φ20x2.5x10
Φ25 Ring Φ25 x2.5x10
Φ28 Ring Φ28 x2.5x10
Φ30 Ring Φ30 x2.5x10
Φ32 Ring Φ32 x2.5x10
Φ35 Ring Φ35 x2.5x10
Φ38 Ring Φ38 x2.5x10
Φ40 4pcs 20x3.0x10
Φ45 4 pcs 24x3.0x10
Φ50 5 pcs 20x3.0x10
Φ55 5 pcs 24x3.0x10
Φ60 6 pcs 20x3.0x10
Φ65 6 pcs 24x3.0x10
Φ70 7 pcs 20x3.0x10
Φ76 7 pcs 24x3.0x10
Φ80 8 pcs 20x3.0x10
Φ85 8 pcs 24x3.0x10
Φ90 9 pcs 20x3.0x10
Φ95 9 pcs 24x3.0x10
Φ102 9 pcs 24x3.5x10
Φ115 10 pcs 24x3.5x10
Φ127 11 pcs 24x3.5x10
Φ152 12 pcs 24x3.5x10

Other size could be available upon request