NELSON PRECISION DRILLING CO. was established in 1971.  We gundrill stainless, alloy, and hi-temp nickel alloy materials of varying shapes and sizes.  Our deep hole drilling capacity ranges from .012” diameter to 2.75” diameter thru 60” deep, to meet exact quality standards. The company also has the capability to hone, with a capacity ranging from .060 diameter to 12” diameter through 72” deep.  Nelson Precision has tool room capabilities and provides a fixturing service for special work holding requirements.

Deep Hole Drilling Equipment:

  • 14,000 S/F Building
  • Final inspection area
  • 3 Diamond wheel drill sharpeners
  • 18 Eldorado gundrill heads
  • 3 Knee type gundriller with digital readout
  • 1 Nomura Horiz. Boring Machine w/48” Stroke Eldorado Gundrill
  • 1 B&S surface grinder
  • 1 Unitek EDM Machine
  • 1 Bridgeport Miller
  • 1 Sunnen Honing Machine
  • 1 B&S Romi 13 X 60 Lathe
  • 1 Nardini Lathe
  • 1 Band saw
  • 2 Drill presses
  • 2 Standard dial bore gage sets
  • 4 Sunnen dial bore gage sets
  • 4 Mitutoyo Bore gage sets
  • 3 Diatest dial bore gage sets w/master setting rings
  • 1 Fowler Superbore digital bore gage
  • 1 Mitutoyo Profilometer
  • 4 Granite surface plates
  • 2 Optical Comparators
  • 4 Gage block sets
  • 1 - 4000 lb. Capacity forklift
  • 3 – Overhead hoists
  • 1 - 3,000 lb. hoist magnet
  • 3 Sets of master gage pins .011” – 1.00”
  • 1 Rockwell hardness tester
  • 1 Helios 36” dial calipers
  • 2 18” Mitutoyo height gages
  • 1 24” Double beam dial height gage
  • 1 Perseo Hole Burner  (.012” - .125” diameter capacity)

Honing Equipment:

  • 1 #2 Cincinnati Centerless Grinder
  • 1 J & L Comparator
  • 5 Sheffield Indicators
  • 2 Pratt & Whitney
  • Indicators
  • Foster Gage Blocks
  • Pratt & Whitney Gage Blocks
  • 2 Model #1600 Sunnen Honing Machines
  • 1 Model #1804 (auto stroker) Sunnen Honing Machines
  • 1 Model #CHV-31 Sunnen Vertical Honing Machine
  • 2 Model #CV-616 Sunnen Vertical Honing Machines
  • 1 Custome Horizontal Honing Machine
  • Diatest Dialbores (range: .090 – 1.125)
  • Sunnen Dialbores (range: .090 – 1.140)
  • Federal Dialbores (range: .125 – 1.125)
  • Standard Dialbores (range: .500 – 12.00)
  • 1 Model #PG-700 Sunnen Small Bore Gage         
  • 1 Model # PG-800 Sunnen Small Bore Gage
  • 1 Model #PG-400 Sunnen Setting Fixtures
  • 3 Pratt & Whitney Air Gages
  • 1 Jay-Control Tower Air Gage
  • 2 Sets of Master Gage Pins (range: .011 – 1.00)

Nelson Precision also carries a complete line of letter, number, and fractional carbide tipped drills.

Our documented Quality Control Program and Inspection System includes computerized job tracking, clear and complete work instructions for receiving, in process and final inspection.  Inspection equipment compliant to ISO10012-1.  Calibration System requirements compliant to ANSI/NCSL Z540-1-1994.

 


Quality System Compliant with AS 9100

LET US QUOTE YOUR DRILLING NEEDS TODAY!

For a quick response, call 860-633-6837, fax 860-633-6933 or E-mail sales@nelsondrilling.com.
Let us solve your "WHOLE" problem!

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