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core drill bits sets

1. Ued for processing special shapes on the stone and profiling surface.
2. Good performence and factory directly price.
4. Stable property.

 

 


 

Core drill bits sets

1. For bricks or concrete
2. Core drill bits drilling diamond tools
3. 3 pcs/sets and 5pcs/sets available, plastic or aluminum case available.

Core drill bits set in Aluminum Box(5pcs/set)

Outside Diameter

Length

Number of Segments

Thread Size

& Segment Size

38mm

150mm

3 - 14x3.75x8

1/2" BSP Female

52mm

150mm

3 - 14x4x8

1/2" BSP Female

65mm

150mm

3 - 20x4x8

1/2" BSP Female

117mm

150mm

5 - 20x4x8

1/2" BSP Female

127mm

150mm

5 - 20x4x8

1/2" BSP Female

1. Icludes:  4mm,5mm,6mm,7mm,8mm,10mm,12mm in a metal box.
2. Used for processing special shapes on the stone and profiling surface.

 
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