Viper DVH for Non-Ferrous Materials
VIPER DVH: 45 Degree Variable Helix – Primarily for high-speed machining of aluminum, plastics, and other non-ferrous materials including brass and bronze alloys.

Since not every company has the RPM or need for high Metal Removal Rates (MRR) the Viper is the first tool of choice for aluminum and non-ferrous materials. 

It can both rough and finish and provides a unique method of chip evacuation due to it's PATENTED double variable helix design. 

Unlike many companies, we don't just offer a stub, standard and long length: Our selection is much deeper and more unique: As an example we have a 1/2" diameter tool with an 6" overall length (OAL) in full fluted and neck relieved versions called our LBS or "length below shank" design.

Although primarily designed for non-ferrous materials it will also work well in mild steels.
Great tool, great finish. Thank you destiny tool for this innovation.
US Patent #’s 6,439,811 / 6,179,528 / 6,007,276
Application
  • Slotting
  • Profiling
  • Roughing
  • Finishing
Tolerance for Viper End Mills
Helix: 45 degrees
Diameter: -0.0001" to -0.0003"
Shank Diameter: +0.000" to -0.0003"
Ball Nose: +0.001" to -0.001"

Viper DVH Standard Configurations

  • 2 Flute, Square End – Stub, Reg, Med, Long Length 
  • 2 Flute, Square End – Long Shank Series w/Reduced Neck, LBS,
  • Long Shank Series, NNK 
  • 2 Flute, Radius
  • 2 Flute, Ball & Ball Long Shank Series w/Reduced Neck, LBS 
  • 3 Flute, Square End – Stub, Reg, Med, Long
  • 3 Flute, Square End – Long Shank Series w/Reduced Neck, LBS, 
  • Long Shank Series, NNK 
  • 3 Flute, Radius
  • 3 Flute, Ball & Ball Long Shank Series w/Reduced Neck, LBS 

Viper DVH Products

online database form by Ragic
  • **LBS - Length Below Shank - This is measured from the tip of the cutting edged to the full diameter of the shank that engages in the toolholder. Typically, it is equal to or less than the cutting diameter.
  • *Shank Necked Diameter - This is the reduced neck diameter of the shank to prohibit rubbing of the shank along the wall in a deep pocket milling application.
What our customers are saying and posting...

3/4" Destiny Tool endmill getting it's contour on. The material is 6061 aluminum.

A photo posted by Kemal Alpay (@kalpay) on

"This is done by ½ viper 3fl. Uncoated. Its amazing me that I cut heavy cuts on 10 different parts plus some steel and know this alum 6061 and still gives great results."