Bordo 3.90mm Bright HSS Jobber Drill – 2Pk Clam, 2007-3.90S

Description: Jobber Drill Bright HSS

Brand: Bordo (Quicksilver)

Material: High Speed Steel (HSS)

Diameter: 3.9mm

Flute Length: 43mm

Overall Length: 75mm

MPN: 2007-3.90S

Feed Per Revolution: 0.1mm

Spindle Speed Aluminum / Brass: 4982 RPM

Spindle Speed Cast Iron: 1960 RPM

Spindle Speed Free Cutting Steel: 3512 RPM

Spindle Speed Malleable Iron: 2205 RPM

Spindle Speed Med Carbon Steel: 2450 RPM

Spindle Speed Stainless Steel: 980 RPM

Spindle Speed Tool Steel: 1470 RPM

Spindle Speed Wood / Plastic: 7432 RPM

Quantity Per Package: 1 piece

SKU: 2007-3.90S Category: Tags: , , Brand:

Description

About this item:
  • 3.90mm Bright HSS Twist – Clam
  • Bordo Metric Quick Silver 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.
  • Bright Finish Twist 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.

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