DIN 375 HSS Morse (Taper) Shank Counterbore with hole for detachable Pilot by Material, Finish and Size
There are many types drill bits for suitable for drilling metal ranging from basic HSS (High speed steel) drill bits to solid carbide and many in between including diamond coated and carbide tipped. Many of the metal drill drill bits are best suited to either specific metals or particular processes. Cobalt drill bits are generally the preferred choice for drilling hardened metal or stainless steel as it performs the job well and at a reasonable price. Although Solid Carbide drill bits will drill harder metals they are very expensive and can chip easily
Search thousands of Metric fasteners by DIN specification, including DIN 375 Metal Drill Bits , in the FCH Sourcing Network database of first-run, surplus, odd lot, slow-moving and hard to find fasteners.