SP16015 | Pilot Pin 6.34mm x 90mm To Suit 12-17mm MAX35 Cutters A pilot pin serves three main purposes:. • Ejects the slug at the end of the cut. • Provides coolant feed into the centre of the cutter. • Locates the centre of the cut Specifications • Diameter: 6.34mm • Annular Cutter Depth of Cut: Suit MAX35 (12 – 17mm Ø) • Overall Length: 90mm