2500-11/64, 11/64", HSS Long Series Drill

2500-11/64, 11/64″, HSS Long Series Drill

$16.92

Description: HSS Long Series Drill

Brand: Bordo

Material: High Speed Steel (HSS)

Diameter: 11/64 inch

Diameter: 4.37mm

Flute Length: 86mm

Overall Length: 146mm

MPN: 2500-11/64

Quantity Per Package: 1 piece

Feeds per revolution: 0.1mm

Spindle Speed Aluminum / Brass: 4446 RPM

Spindle Speed Cast Iron: 1749 RPM

Spindle Speed Free Cutting Steel: 3134 RPM

Spindle Speed Malleable Iron: 1968 RPM

Spindle Speed Med. Carbon Steel: 2186 RPM

Spindle Speed Stainless Steel: 875 RPM

Spindle Speed Tool Steel: 1312 RPM

Spindle Speed Wood / Plastic: 6632 RPM

Out of stock

SKU: 2500-11/64 Category: Tags: , , Brand:

Description

About this item:
  • 11/64″ HSS Long Series Drill
  • ANSI B94-11
  • 118° chisel point with 30° helix.
  • Chisel point is suitable for general purpose drilling.
  • 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.

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