Double Sided Drill Borehole Drill Diameter: 5mm Overall Length 63mm Material: HSS Co5 (5% Cobalt High Speed ??Steel)
Double Sided Drill Borehole Drill Diameter: 6mm Overall Length 66mm Material: HSS Co5 (5% Cobalt High Speed ??Steel)
Double Sided Drill Borehole Drill Diameter: 8mm Overall Length 78mm Material: HSS Co5 (5% Cobalt High Speed ??Steel)
Double Sided Drill Borehole Drill Diameter: 10mm Overall Length 90mm Material: HSS Co5 (high-speed steel 5% cobalt)