X: +000.000 mm
Y: +000.000 mm
Z: +000.000 mm
TOL: ±0.1000"
SPINDLE: 12,000 RPM
STATUS: HOMING...
SGSI Service Grinding & Sharpening
Stacy, MN · Serving the Greater Midwest

Precision Ground. Built to Perform.

Leader in precision grinding & sharpening in the greater Midwest. Metalworking and woodworking tools are our specialty — from single-flute endmills to complex custom tooling, ground to exact spec every time.

4 ANCA FX7 Machines
35+ Years in Service
500+ Pieces Per Batch
100 Mile Delivery Radius

Leader in precision grinding & sharpening in the greater Midwest. Metalworking and woodworking tools are our specialty. We take pride in fine edges and superior service — from 1-piece custom orders to batches of 500+.

Our story
Custom Tooling & Manufacturing

We Don't Just Sharpen.
We Build.

We manufacture form tools from scratch — ground on the same state-of-the-art ANCA FX7 equipment. Every custom order receives rendered prints for approval and 3D mock-ups. We're capable of reverse engineering your job to create an accurate tool for your application.

  • Custom Step Drills
  • Reamers to Print
  • Dovetail Cutters
  • Custom Ground Endmills
  • Custom Radiuses
  • Reverse Engineering
Explore Custom Tooling
Equipment
4× ANCA FX7
Fully Automated CNC Tool Grinders
Our Facility

State-of-the-Art Equipment

Our shop runs 4 fully automated ANCA FX7 CNC tool grinders — the same machines used to manufacture the tooling we sharpen.

ANCA FX7 Fully Automated CNC Tool Grinder — 1 of 4
Precision Grinding CNC ground to exact specification
Finished Tooling Inspected, packaged, ready to ship
Custom Manufacturing Ground to your print from scratch
Our Facility Stacy, MN — serving the Midwest
Tool Coatings

Extend Tool Life with the Right Coating

To lengthen the life of your tool, we offer a variety of coatings for diverse applications. Each coating is matched to the material, application, and performance demands of your operation.

AlTiNHigh-temp hardness, dry cutting
ZrNNon-ferrous & aluminum
TiNGeneral purpose, wear resistance
TiLANTitanium & exotic alloys
DLCDiamond-like carbon, ultra smooth
AlCrNOxidation resistance, hard metals
TiCNAbrasion resistance, steel
Industries We Serve

We Know Your Industry

We service tools for woodworking, metalworking, plastics, food, labeling, printing, rubber, textiles, tires, v-belts, land clearing and more.

Pickup & Delivery — 100 Mile Radius

We offer pickup and delivery within the 7 metro counties and further — up to 100 miles from the Twin Cities. Drop-offs always welcome at our Stacy, MN location.

SGSI · Stacy, MN
Your Shop
Hennepin · Ramsey · Dakota · Anoka · Washington · Scott · Carver · and beyond
4
Fully Automated ANCA FX7 CNC Tool & Cutter Grinding Machines
American Owned & Operated
Ultrasonic Cleaning & Full Inspection On Every Job
Orders from 1 Piece to 500+ Batch Runs
Rendered Prints & 3D Mock-Ups for Custom Orders
Trusted Brands & Partners
Proudly American Owned & Operated · Stacy, MN

Ready to Put a
Sharper Edge
on Your Operation?

Call us, fill out the form, or schedule a pickup. We respond fast — usually within one business day.