Internal Grinders

Micron has a full line of small diameter internal grinding machines, also knows as ID grinders. From multi work-head/multi spindle machines, to hydrostatic ways and linear motors, Micron has the ability to hold ultra tight tolerances on bores, angles, and faces. Our ID grinders are very popular for fuel injector grinding in the automotive industry.

Click on a model number below to view more information.

MIG-10U
MIG-10U
high precision single work head/single spindle ID grinder
Part OD Capacity (Inch):
.6"
General Wheel Size (Inch):
.6"
Part OD Capacity (Metric):
15mm
General Wheel Size (Metric):
15mm
MIG-10Ui
MIG-10Ui
high precision single work head/single spindle ID grinder with separate X and Z axis slides
Part OD Capacity (Inch):
.6"
General Wheel Size (Inch):
.6"
Part OD Capacity (Metric):
15mm
General Wheel Size (Metric):
15mm
MIG-101U
MIG-101U
high precision single work head/twin spindle ID grinder
Part OD Capacity (Inch):
.8"
General Wheel Size (Inch):
2"
Part OD Capacity (Metric):
20mm
General Wheel Size (Metric):
50mm
MIG-230P
MIG-230P
high precision twin work head/twin spindle ID grinder
Part OD Capacity (Inch):
.8"
General Wheel Size (Inch):
2"
Part OD Capacity (Metric):
20mm
General Wheel Size (Metric):
50mm
MIG-R10P
MIG-R10P
shoe type ID grinder
Part OD Capacity (Inch):
1.4"
General Wheel Size (Inch):
1.4"
Part OD Capacity (Metric):
35mm
General Wheel Size (Metric):
30mm
MIG 10P A1
MIG 10P A1
10P(U) compact standard internal grinder
Part OD Capacity (Inch):
.2"
General Wheel Size (Inch):
.4"
Part OD Capacity (Metric):
5mm
General Wheel Size (Metric):
10mm
MIG-101i
MIG-101i
flexible internal grinder
Part OD Capacity (Inch):
.8"
General Wheel Size (Inch):
2"
Part OD Capacity (Metric):
20mm
General Wheel Size (Metric):
50mm