Bordo 16.5mm 1/2" Reduced Shank Drill HSS

$57.90

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  • 16.5mm 1/2" Reduced Shank Drill
  • Reduced shank HSS twist drill.
  • 118º notched point with 30º helix.
  • Notched point is a variation on the standard chisel point, providing faster starting and reduced drill wander.
  • 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.
  • 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.

(2654-16.50)

Part Number: 2654-16.50
Brand: Bordo
Pack Qty: 1
Feed per revolution mm: 0.31
Spindle Speed Aluminium/Brass RPM: 1177
Spindle Speed Cast Iron RPM: 463
Spindle Speed Free Cutting Steel RPM: 830
Spindle Speed Malleable Iron RPM: 521
Spindle Speed Med. Carbon Steel RPM: 579
Spindle Speed Stainless Steel RPM: 232
Spindle Speed Tool Steel RPM: 347
Spindle Speed Wood/Plastic RPM: 1757
Diameter (mm): 16.5
Flute Length (mm): 89
Overall Length (mm): 152
SKU 2654-16.50
Brand Bordo
Shipping Weight 0.2000kg
Shipping Width 0.100m
Shipping Height 0.030m
Shipping Length 0.250m
Shipping Cubic 0.000750000m3

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