Kerfgrid
Machine shop Checked Oct 8, 2026

Jack C Drees Grinding Co

Sun Valley, CA

About

Family-owned grinding shop, in business since 1957, that grinds customer parts using Blanchard, double-disc and surface grinding, plus flat lapping, deburring, tumbling and saw cutting. It serves customers in aerospace, medical, defense, electronics and other industries and offers pick-up and delivery.

Summary written by Kerfgrid from jackdreesgrinding.com.

Processes

Select a process to see the sentence it comes from.

Materials
Aluminum, stainless steel, tool steel, cast iron, titanium, copper, brass and bronze, plastics
Industries
Aerospace, defense, medical, electronics, oil and gas, packaging
Holds
Flatness of one millionth of an inch (0.000001 in) for flat lapping
Where each detail comes from
  • Processes · Grinding
    “Surface Grinding is the most common of the grinding operations.”
    jackdreesgrinding.com/services
  • Processes · Lapping and polishing
    “Flat Lapping is a precision process or combination of processes used to provide flatness”
    jackdreesgrinding.com/services
  • Processes · Deburring and finishing
    “Deburring Tumbling Saw Cutting”
    jackdreesgrinding.com
  • Processes · Saw cutting
    “Deburring Tumbling Saw Cutting”
    jackdreesgrinding.com
  • Materials · Aluminum
    “We Grind: Steel ** Aluminum ** Brass ** Cast Iron ** Titanium ** Plastics”
    jackdreesgrinding.com
  • Materials · Stainless steel
    “Stainless Steel Brass Titanium Tool Steels Cast Iron Mold Plate Stampings”
    jackdreesgrinding.com/services
  • Materials · Tool steel
    “Stainless Steel Brass Titanium Tool Steels Cast Iron Mold Plate Stampings”
    jackdreesgrinding.com/services
  • Materials · Cast iron
    “Typical work piece materials include cast iron and minor steel.”
    jackdreesgrinding.com/services
  • Materials · Titanium
    “We Grind: Steel ** Aluminum ** Brass ** Cast Iron ** Titanium ** Plastics”
    jackdreesgrinding.com
  • Materials · Copper, brass and bronze
    “Aluminum Copper Bronze Steel Plastic Raw metal Fabricated Assemblies”
    jackdreesgrinding.com/services
  • Materials · Plastics
    “We Grind: Steel ** Aluminum ** Brass ** Cast Iron ** Titanium ** Plastics”
    jackdreesgrinding.com
  • Industries · Aerospace
    “engaged in a wide range of industries including aerospace, aviation, film/tv production, electronics, medical”
    jackdreesgrinding.com/about_us
  • Industries · Defense
    “defense, oil and gas exploration, packaging, and others requiring the highest quality product available”
    jackdreesgrinding.com/about_us
  • Industries · Medical
    “engaged in a wide range of industries including aerospace, aviation, film/tv production, electronics, medical”
    jackdreesgrinding.com/about_us
  • Industries · Electronics
    “engaged in a wide range of industries including aerospace, aviation, film/tv production, electronics, medical”
    jackdreesgrinding.com/about_us
  • Industries · Oil and gas
    “defense, oil and gas exploration, packaging, and others requiring the highest quality product available”
    jackdreesgrinding.com/about_us
  • Industries · Packaging
    “defense, oil and gas exploration, packaging, and others requiring the highest quality product available”
    jackdreesgrinding.com/about_us