About Us

Mcguire Grinding Inc is a service company providing extreme precision grinding to our customers. We are equipped with 14 Centerless grinders Full support equipment Lathes / Mills/ Surface Grinders/ od grinders Sunnen honing/ Thread Rolling/Wire straightening, cnc screw machines and cutting. Our goal at mcguire grinding is to provide fast reliable precision parts to our customers at a competitive price.

Centerless Grinding

Centerless Grinding is at the heart of McguireGrinding. We have 14 Cincinnati #2s centerless grinders. We specialize in fastener modification, captive screws, thread reliefs, ball points radius and taper points and many more. Infeed Grinding is used on parts that have projections or shoulders, multiple diameters, tapers or other irregular shapes including radius angle, which prevent through feed grinding. The grinding wheel can be dressed to accommodate the part. Flats can be ground on cylindrical surfaces more efficiently with centerless grinding than other methods. With threaded parts, no burs are left on the threads just micro finishes.

 

O.D. Grinding

We have 2 landis 6x24 od grinders. Our Outer Diamater Grinding capacities is from .008" to 6"and 24" lengths surface finishes to #1 micron and we hold tolerance of +or- .0001".  We also do taper radius and angle grinding. We grind between centers in collit and fixtures.

 

Surface Grinding

We have 4 Brown and Sharp automatic Surface Grinders with a 12"x36" capacity surface finishes to a #1 micron radius work and fourm grinding.

 

Thread Rolling

We have a Waterbury Ferrol- #10 and our capacity is from 2-56 to .50".

 

Honing

We have 2 Sunnen mbb 1600s and our capacity is from .125" to 2.00" and a 6" lengths.

 

Swiss Type Screw Machining

We have a Hass SL20 a Citizen l25 and a Hardegen Chucking Lath. Our screw machines are set up with bar feeders and they can handle up to .625 diameter and up to twenty foot lengths.

 

Manufacture of Complete Parts

Here at Mcguire Grinding we can work with you to produce cost effetcive complete parts from start to finish.We manufacture and stock ms clevis pins, dowl pins, panel screws and contact probes and we preform percision deburring and precision part polishing and id stamping.

 

Outside Processing

We handle all Outside Processing including heat treating, plating, gun drilling, passivisation and more.

 

Inspection

One aspect of Mcguire Grinding's success is our high precision measurement techniques and instruments. Mcguire Grinding is equipped with over 1,000 gauges, gauge pins and measurement devices. This gives us the ability to process and inspect almost any part configuration possible. In addition all inspection tools are calibrated and maintained to ISO 9002 requirements. The list of inspection tools includes:

ETALON INDICATING MICROMETER / 10 EA

MAHR INDICATORS / 7EA

MITUTOYO SJ201 SURFACE TESTER

MAHR FEDERAL SURFACE TESTER

LIBRARY OF DELTRONIC PINS .020-1" APX 700 PICIES

SIGMATIC .0001 INDICATOR / 2EA

JO BLOCK SETS MITUTOYO / 2EA APX 650 PICIES

LIBRARY OF THREAD GAUGES APX  350 PICIES

LIBRARY OF HAND TOOL MEASURING INSTRUMENTS / APX 90PC

OPTICAL COMPARATOR / 3 EA

PRECISION GRANITE PLATES / 7 EA

MISC Tooling

 

Speciality Material Types

Ceramics

Silicon carbide

Titanium

Plastics

Wastaloy

Tungsten

All types of stainless

All types of aluminum

All types of tool steel

 

Equipment List

2 Cinco Centerless Grinders

6 OM Centerless Grinders

6 EH Centerless Grinders

2 Landis OD Grinders

Hass SL 20

Citizen l 25

4 VIibratory Tumblers

Acra Mill

Webb Lathe

Brown & Sharp Surface Grinder

Boyer Schultz Surface Grinder

Gardner Surface Grinder

Waterbury Ferrel Thread Roller

Benchmaster Punch Press

Scotchman Cold Saw

Accu -Tapper

2 Traub A 20's

 

Contact

Quick Contact Info

Email: info@mcguiregrind.com

Address: 2754 Concrete Ct
Paso Robles, CA 93446

Phone: (805) 238-9000
Fax: (805) 238-9007