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Screw Machining

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Screw Machining

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Screw Machining

Our screw machining services at Elge Precision Machining, Inc. provide customers with an onshore source for precision, premium quality turned components at competitive prices. We have both single-spindle Brown and Sharpe and multi-spindle Davenport screw machines as well as an extensive inventory of machining tools. Machining capabilities include drilling, tapping, broaching, knurling, and threading rolling. Screw machining is most cost effective at production volumes approaching 300 for single-spindle equipment and 2,500 for multi-spindle machines. Screw machines produce parts with very fast cycle times, making it very efficient for high volume production.

A full calibration program ensures that all measurement equipment is accurate. Parts can be deburred, heat treated, and plated to customer specifications. Optical comparators and other metrology tools can be used to perform dimensional inspections as required. Although our range of equipment adds to our versatility, it is our people who make the difference. Creating precision components while holding tolerances as tight as ±0.001” requires knowledge, experience, and dedication. With over 65 years in the machining industry, we are committed to providing the highest quality parts to customers in the lighting, hardware, and other OEM industries. For more information about our screw machining capabilities, see the table below, or contact us directly.

Recent Projects

Screw Machining Capabilities

Machining Processes
Drilling
Tapping
Cross Drilling
Cross Tapping
Broaching
Slotting
Die-Head Cutting
Knurling
Threading
Thread Rolling
Skive tooling
Box Turning
Form Tooling
Equipment
Multi-Spindle Davenport Screw Machines
Single Spindle Brown & Sharpe Screw Machines
Machining Axis
Live Tooling Capabilities
Materials (Metals)
Stainless Steel
  • 303
  • 304
  • 316
  • 416
  • 420
  • 17-4 PH
Steel
  • Alloy Steel
  • Tool Steel
  • Hot Rolled
  • Cold Formed
  • Drill Rod
Aluminum
  • 2000 Series
  • 6000 Series
  • 7000 Series
Copper
Brass
Plastics
  • Acetyl
  • Nylon
  • PVC
  • ABS
  • UHMW
  • Delrin
Part Diameter
1 5/8” Round
1 3/8” Hex
1 1/8” Square
Tolerance (+/-)
±0.001”
Inspection
Optical Comparator
Calibrate Gauges
Additional Capabilities
Deburring
Vibratory Tumbling
Solvent Cleaning
Plating
Anodizing
Passivation
Heat Treat
Black Oxide Heat Treat
Light Assembly
Kanban Inventory Management
Production Minimums
Single Spindle Machines – 300
Multi-Spindle Davenport Machines – 2,500
Lead Times Available
3 to 4 Weeks Typical
Emergency Services Available

Additional Information

Industry Focus
Industrial
OEM
Lighting
Electronics
Door Hardware
Aftermarket Automotive
Medical
Telecommunication
Knurled Pins for Injection Molding
Intended Application
Fasteners
Rivets
Pins
Dowels
Couplings
Gaskets
Connectors
Closures
Washers
Knurled Pins
Screws
Jam Nuts
Finished Nuts
Fittings
Ferrules
Adaptors
Spacers
Sex Bolts
Shoulder Screws
Rollers
Axles
Bushings
File Formats
PDF

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