- 3 Flute HSSE Counterbores - EL950 Series (YG-1)The 3 Flute Counterbores ideal for making counterbore holes (180° capscrew). The YG-1 EL950 series has 3 flutes and comes in a range of different screw sizes and diameters. ... read more >Ideal for making counterbore holes (180° capscrew)
Solid pilot designed for machining as fillister screw caps or ejector caps in moulds.
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Starting at £12.65 £10.54