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Robert Koppes Email & Phone Number
Machinist
at
Tolerance Masters Inc
LinkedIn matched
✓ Verified Jun 2026
2 data sources
Profile completeness 71%
Current company
Role
Machinist
Location
Minneapolis, Minnesota, United States
Company size
Who is Robert Koppes? Overview
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Quick answer
Robert Koppes is listed as Machinist at Tolerance Masters Inc, a company with 20 employees, based in Minneapolis, Minnesota, United States. AeroLeads shows a matched LinkedIn profile for Robert Koppes.
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Email format at Tolerance Masters Inc
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Tolerance Masters Inc
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Profile bio
About Robert Koppes
My current job tasks include flat lapping, honing, cylindrical lapping and surface grinding. I have also ran cylindrical grinding and ID grinding. In flat lapping I hold parallel under one tenth, flatness down to .00003 and finishes under 1 Ra. In honing and cylindrical lapping I can hold bore tolerance +-.00005. In surface grinding I do everything from tooling work to close tolerance overall length and parallel/flatness. I use everything from gauge blocks, pressure micrometer, air gauging, drop indicators and optical flats.
Current workplace
Robert Koppes's current company
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Tolerance Masters Inc
1 role
Robert Koppes work experience
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Machinist
Team & coworkers
Colleagues at Tolerance Masters Inc
Other employees you can reach at tolerancemasters.com. View company contacts for 20 employees →
JM
Jim Mackin
Colleague at Tolerance Masters IncMinneapolis, Minnesota, United States, United States
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RS
Ron Sojka
Colleague at Tolerance Masters IncCircle Pines, Minnesota, United States, United States
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CC
Corrine Clausen
Colleague at Tolerance Masters IncHugo, Minnesota, United States, United States
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VM
Verne Mcpherson
Colleague at Tolerance Masters IncCircle Pines, Minnesota, United States, United States
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JH
John Hartmann
Colleague at Tolerance Masters IncCircle Pines, Minnesota, United States, United States
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RS
Ron Sijka
Colleague at Tolerance Masters IncCircle Pines, Minnesota, United States, United States
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JS
Jesica Sia Yuen Chong
Colleague at Tolerance Masters IncPhilippines, Philippines
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DP
Dawn Peterson
Colleague at Tolerance Masters IncIsanti, Minnesota, United States, United States
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JO
Jeffery Otstot
Colleague at Tolerance Masters IncSt. Croix County, Wisconsin, United States, United States
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AF
Alison Falldin
Colleague at Tolerance Masters IncSt Paul, Minnesota, United States, United States
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Jim Mackin
Colleague at Tolerance Masters IncMinneapolis, Minnesota, United States, United States
View →
RS
Ron Sojka
Colleague at Tolerance Masters IncCircle Pines, Minnesota, United States, United States
View →
CC
Corrine Clausen
Colleague at Tolerance Masters IncHugo, Minnesota, United States, United States
View →
VM
Verne Mcpherson
Colleague at Tolerance Masters IncCircle Pines, Minnesota, United States, United States
View →
JH
John Hartmann
Colleague at Tolerance Masters IncCircle Pines, Minnesota, United States, United States
View →
RS
Ron Sijka
Colleague at Tolerance Masters IncCircle Pines, Minnesota, United States, United States
View →
JS
Jesica Sia Yuen Chong
Colleague at Tolerance Masters IncPhilippines, Philippines
View →
DP
Dawn Peterson
Colleague at Tolerance Masters IncIsanti, Minnesota, United States, United States
View →
JO
Jeffery Otstot
Colleague at Tolerance Masters IncSt. Croix County, Wisconsin, United States, United States
View →
AF
Alison Falldin
Colleague at Tolerance Masters IncSt Paul, Minnesota, United States, United States
View →
FAQ
Frequently asked questions about Robert Koppes
Quick answers generated from the profile data available on this page.
What company does Robert Koppes work for?
Robert Koppes works for Tolerance Masters Inc.
What is Robert Koppes's role at Tolerance Masters Inc?
Robert Koppes is listed as Machinist at Tolerance Masters Inc.
Where is Robert Koppes based?
Robert Koppes is based in Minneapolis, Minnesota, United States while working with Tolerance Masters Inc.
What companies has Robert Koppes worked for?
Robert Koppes has worked for Tolerance Masters Inc.
Who are Robert Koppes's colleagues at Tolerance Masters Inc?
Robert Koppes's colleagues at Tolerance Masters Inc include Jim Mackin, Ron Sojka, Corrine Clausen, Verne Mcpherson, and John Hartmann.
How can I contact Robert Koppes?
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