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Description

Bordo Black Night M2 HSS Jobber Drill Bit

  • Bordo Black Knight M2-HSS Twist Drills.
  • DIN338.
  • 118° Split Point (crankshaft point)
  • Split point is self centering and reduces the need for end thrust.
  • Friction at workpiece is reduced.
  • 118° point angles are ideal for use in materials such as mild steel and cast iron.
  • The 118° point creates easily controlled chips which are wide and thin.
  • Black Finish Twist Drills (also called blue finish) achieve their distinctive colour 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.

About 118° Split Point

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

Specifications

  • AIMS SKU A0198529
  • Brand Bordo
  • Model Number 2000-31/64
  • Barcode Number 9326518001966
  • Point Type 118° Split Point
  • Diameter (inch) 31/64
  • Flute Length (mm) 111
  • Overall Length (OAL) mm 149
  • Diameter in (mm) 12.3
  • Spindle Speed Stainless Steel RPM 311
  • Spindle Speed Tool Steel RPM 466
  • Spindle Speed Cast Iron RPM 621
  • Spindle Speed Malleable Iron RPM 699
  • Spindle Speed Med. Carbon Steel RPM 777
  • Spindle Speed Aluminium/Brass RPM 1580
  • Spindle Speed Wood/Plastic RPM 2356
  • Flute Type 30° Helix
  • Feed per Revolution (mm) 0.24
  • Spindle Speed Free Cutting Stl RPM 1113
  • Type Jobber Drill Bit
  • Material M2-HSS
  • Surface Finish Bright
SKU: A0198529

Bordo 31/64" Black Night M2 HSS Jobber Drill Bit 2000-31/64 - Pack of 5

Bordo Black Night M2 HSS Jobber Drill Bit

$107.49
RRP $228.75
SAVE $121.26 (53%)
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