1 x Forstner Drill Bit Wood Hole Saw. - Curve head design, chip removal, perforation is more efficient. BSP Male Thread 1/8 1/4 1/2 3/8 1 Brass Hex Bushing Pipe Nipple 2PCS Joint. 2PCS 1/8 1/4 3/8 1/2 BSP Female Thread Brass Connetor Hex Joint Pipe Fitting.
eBay