1/2" BSP Male to 1/2" BSP Female 300mm Extension Bar for Fitting Dry Drilling Diamond Core Drill Bits

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Product Description

Procuct Name	1/2" BSP Male to 1/2" BSP Femal 300mm Extension Bar for Fitting Dry Drilling Diamond Cor Drill Bits
Material	Carbon Steel
Thread Type	1/2" BSP Male to 1/2" BSP Femal
Length	300mm (150mm,250mm,etc.)
Finish	Black Finish
Package	One piece in one plastic bag
Features	1. Extension bar for diamond core bit to lengthen the reach of a drill. 2. Use for boring deeper holes.

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