Long Series Drill HSS 9.5mm

Stock Code:
2501-9.50S
Price:
$49.24

Diameter (mm)9.5
Flute Length (mm)115
Overall Length (mm)175
Pack Quantity1
Spindle Speed Stainless Steel RPM402
Spindle Speed Tool Steel RPM603
Spindle Speed Cast Iron RPM805
Spindle Speed Malleable Iron RPM905
Spindle Speed Med. Carbon Steel RPM1006
Spindle Speed Free Cutting Steel RPM1442
Spindle Speed Aluminium/Brass RPM2045
Spindle Speed Wood/Plastic RPM3051
Feed per revolution mm0.19

 

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.