MANUFACTURER OF SPECIAL TOOLING FOR THE AUTOMOTIVE, AEROSPACE AND DEFENSE INDUSTRIES

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Oil Hole HSS Drill

Sierra manufactures specialty drills for the Aircraft, Automotive and Defense Industries. Our drills are manufactured from the finest materials and CNC grinding machines available today. 

We can manufacture high-speed-steel, Cobalt or Carbide (solid or tipped) and others. Please send us your quotations and quantities and let us know what your needs are; such as, step, subland, or conventional two-flute drill.  Also let us know the helix angle required, flute length, overall lengths, type of material such as cobalt, high-speed, or carbide (tipped or solid) and shank configuration.  Also let us know if your application requires coolant holes.

We will be pleased to give you a quote as soon as possible.
 

Key Benefits

bulletOur Process has been tried and tested for over 60 years
bulletWe utilize the finest grinding wheels for manufacturing drills in the industry.
bulletWith our vast knowledge and inspection process, we can hold extremely tight tolerances.

 

 

 

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Last modified: 09/21/16