Bordo 5/16 HSS Bright Jobber Drill - Carded
$9.00

118° Split Point (crankshaft point)
Split point is self centering and reduces the need for end thrust. Friction at workpiece is reduced. 118º point angles are ideal for use in materials such as mild steel and cast iron. The 118º point creates easily controlled chips which are wide and thin.

DRILL BIT SURFACE TREATMENT
Bright Finish Jobber Drills have no surface treatment and are supplied in the as-ground condition. These tools are suitable for general purpose use, particularly for non-ferrous applications.

Part No. 2006-5/16S
Reference No. D1050794
Barcode 9326518035787
Diameter (mm) 7.94
Diameter (inch) 5/16
Flute Length (mm) 81
Overall Length (mm) 114
Pack Quantity 1
Spindle Speed Stainless Steel RPM 481
Spindle Speed Tool Steel RPM 722
Spindle Speed Cast Iron RPM 963
Spindle Speed Malleable Iron RPM 1083
Spindle Speed Med. Carbon Steel RPM 1203
Spindle Speed Free Cutting Steel RPM 1725
Spindle Speed Aluminium/Brass RPM 2447
Spindle Speed Wood/Plastic RPM 3650
Feed per revolution mm 0.16