Drill Service (Horley) Ltd Contact sales on sales@drill-service.co.uk or call +44 (0)1293774911 DCOSTEP - HSCO 90 Degree Step DrillsHSCO 90 degree Step Drills are designed for combining both boring and counterboring before a threading operation. Their design ensures rigidity and longer tool life.
From M3 - M16
For threading the hole please use our Single Form Carbide Thread Mills - our part numbers TMS and TMSX.
|