2654-14.50, 14.5mm, 1/2″ Reduced Shank Drill

Description: 1/2″ Reduced Shank Drill

Brand: Bordo (Impact)

Material: High Speed Steel (HSS)

Diameter D: 14.5mm

Flute Length: 89mm

Overall Length: 152mm

MPN: 2654-14.50

Quantity Per Package: 1 piece

Feeds per revolution: 0.28mm

Spindle Speed Aluminum / Brass: 1340 RPM

Spindle Speed Cast Iron: 527 RPM

Spindle Speed Free Cutting Steel: 945 RPM

Spindle Speed Malleable Iron: 593 RPM

Spindle Speed Med. Carbon Steel: 659 RPM

Spindle Speed Stainless Steel: 264 RPM

Spindle Speed Tool Steel: 395 RPM

Spindle Speed Wood / Plastic: 1999 RPM

SKU: 2654-14.50 Category: Tags: , , Brand:

Description

About this item:
  • 14.5mm 1/2″ Reduced Shank Drill
  • Reduced shank HSS twist drill.
  • 118° notched point with 30° helix.
  • Notched point is a variation on the standard chisel point, providing faster starting and reduced drill wander.
  • 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.
  • Bordo reduced shank HSS drills are ground and then a black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating.
  • This surface aids chip flow and heat dissipation.
  • The drill is then ground a second time to achieve a bright finish on the shank and cutting edges.