Long Series Drill HSS 5mm

Stock Code:
2501-5.00S
Price:
$20.25

Diameter (mm)5
Flute Length (mm)92
Overall Length (mm)152
Pack Quantity1
Spindle Speed Stainless Steel RPM764
Spindle Speed Tool Steel RPM1147
Spindle Speed Cast Iron RPM1529
Spindle Speed Malleable Iron RPM1720
Spindle Speed Med. Carbon Steel RPM1911
Spindle Speed Free Cutting Steel RPM2739
Spindle Speed Aluminium/Brass RPM3886
Spindle Speed Wood/Plastic RPM5797
Feed per revolution mm0.12

 

BLACK FINISH (also called blue finish) A black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating. This surface helps to keep lubricant on the tool, particularly important on the cutting edges, thus reducing friction and cold welding. The result is increased tool life. Black finish tools are generally recommended for ferrous applications where the oxide layer aids chip flow and heat dissipation.