Long Series Drill HSS 2mm

Stock Code:
2501-2.00S
Price:
$13.46

Diameter (mm)2.5
Flute Length (mm)64
Overall Length (mm)117
Pack Quantity1
Spindle Speed Stainless Steel RPM1529
Spindle Speed Tool Steel RPM2293
Spindle Speed Cast Iron RPM3058
Spindle Speed Malleable Iron RPM3440
Spindle Speed Med. Carbon Steel RPM3822
Spindle Speed Free Cutting Steel RPM5478
Spindle Speed Aluminium/Brass RPM7771
Spindle Speed Wood/Plastic RPM11593
Feed per revolution mm0.07

 

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.