Kerfgrid
Machine shop Checked Oct 8, 2026

Mac-Mold Base, Inc

Romeo, MI · prototype

macmold.comRequest a quote
Certifications · select one to see where it is stated
About

Builds custom mold bases and injection tool builds, and offers contract machining, waterjet cutting, and deep hole gun drilling for tooling and machining customers. Family-owned company in Romeo, Michigan, founded in 1990, that works with aerospace, defense, medical, and automotive customers.

Summary written by Kerfgrid from macmold.com.

Processes

Select a process to see the sentence it comes from.

Materials
Aluminum, carbon steel, stainless steel, tool steel, nickel alloys
Industries
Aerospace, defense, medical, automotive, oil and gas, energy, electronics, consumer products
Volumes
Prototype
Holds
.0003″
On the shop floor
6 machines listed on macmold.com
  • Tarus 4-Axis CNC Deep Hole Gun Drill
  • Omax Waterjet work cell
  • Kuraki CNC Horizontal Boring and Milling
  • Kitamura CNC Horizontal Palletized Machining Center
  • Quaser High Speed CNC Machining Centers
  • Vision Wide bridge mills
Where each detail comes from
  • Processes · CNC milling
    “We do CNC and CNC 3D milling, waterjet cutting, surface grinding and gun drilling.”
    macmold.com/services/
  • Processes · Waterjet cutting
    “for our new Omax Waterjet work cell”
    macmold.com/services/
  • Processes · Drilling and tapping
    “we also offer contract gun drilling in standard and metric .250-2.0 capacity”
    macmold.com/services/gundrilling/
  • Processes · Grinding
    “can saw, waterjet, machine, and surface grind quickly.”
    macmold.com/services/
  • Processes · Saw cutting
    “can saw, waterjet, machine, and surface grind quickly.”
    macmold.com/services/
  • Processes · Mold making
    “complete injection tool builds”
    macmold.com/services/
  • Processes · Assembly
    “Each project is completely assembled and fully inspected before shipping.”
    macmold.com/services/
  • Processes · Engineering and design
    “Complete design review by our engineering department before the manufacturing process begins.”
    macmold.com/services/mold-bases/
  • Materials · Aluminum
    “We work with aluminum, carbon steel, 4140PH, forgings, stainless steel, and P20 steel.”
    macmold.com/services/gundrilling/
  • Materials · Carbon steel
    “MMB stocks A36 sheets (.500″ – 2.50″)”
    macmold.com/services/
  • Materials · Stainless steel
    “Precisely machined steel, stainless steel, aluminum or P20 pre-hard steel”
    macmold.com/services/mold-bases/
  • Materials · Tool steel
    “Precisely machined steel, stainless steel, aluminum or P20 pre-hard steel”
    macmold.com/services/mold-bases/
  • Materials · Nickel alloys
    “We are well versed in cutting stainless and Inconel cladding.”
    macmold.com/services/gundrilling/
  • Certifications · ISO 9001
    “Mac-Mold Base, Inc. is ISO 9001:2015 certified.”
    macmold.com
  • Industries · Aerospace
    “We have experience working with the aerospace, defense, medical, and auto industries.”
    macmold.com/services/
  • Industries · Defense
    “We have experience working with the aerospace, defense, medical, and auto industries.”
    macmold.com/services/
  • Industries · Medical
    “We have experience working with the aerospace, defense, medical, and auto industries.”
    macmold.com/services/
  • Industries · Automotive
    “We have experience working with the aerospace, defense, medical, and auto industries.”
    macmold.com/services/
  • Industries · Oil and gas
    “Mac-Mold is experienced in gun drilling and CNC machining tube sheets and baffles for the oil and gas industry.”
    macmold.com/services/gundrilling/
  • Industries · Energy
    “servicing our customers in the plastics, automotive, consumer, energy conversion and electronics industries.”
    macmold.com/services/gundrilling/
  • Industries · Electronics
    “servicing our customers in the plastics, automotive, consumer, energy conversion and electronics industries.”
    macmold.com/services/gundrilling/
  • Industries · Consumer products
    “servicing our customers in the plastics, automotive, consumer, energy conversion and electronics industries.”
    macmold.com/services/gundrilling/