2015-3.70, 3.70mm, Bordo Delta Point Bright Finish HSS Jobber Drill

2015-3.70, 3.70mm, Bordo Delta Point Bright Finish HSS Jobber Drill

$5.05

Description: Jobber Drill Bright Finish

Brand: Bordo (Delta Point)

Material: High Speed Steel (HSS)

Diameter: 3.7mm

Flute Length: 39mm

Overall Length: 70mm

MPN: B2015-3.70

Feed Per Revolution: 0.10mm

Spindle Speed Aluminum / Brass: 5251 RPM

Spindle Speed Cast Iron: 2066 RPM

Spindle Speed Free Cutting Steel: 3701 RPM

Spindle Speed Malleable Iron: 2324 RPM

Spindle Speed Med Carbon Steel: 2582 RPM

Spindle Speed Stainless Steel: 1033 RPM

Spindle Speed Tool Steel: 1549 RPM

Spindle Speed Wood / Plastic: 7833 RPM

Quantity Per Package: 10 pieces

Out of stock

SKU: 2015-3.70 Category: Tags: , , Brand:

Description

About this item:
  • 3.70mm Delta Point Bright Finish HSS Twist Drill
  • Bordo Metric Delta Point M2-HSS Twist Drills.
  • DIN338
  • Delta Point drills have a multi-faceted cutting tip.
  • Rather than try and modify existing point types, or tweak the grind angles, Delta Point tip design required a revolutionary re-think of drill tip function.
  • The overall length of the cutting edge significantly exceeds that of conventional drills.
  • This means more edge doing the cutting and the results are simply extraordinary.
  • Drilling times for a range of split point and Delta Point drills consistently showed that Delta Point bits were twice as fast in mild steel.
  • During independent lifetime testing Delta point drill bits averaged 609 holes in 20mm mild steel, ten times more holes than split point drills.
  • DRILLS FASTER LASTS LONGER.
  • 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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