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 Since 1976

Precision Ground. Built to Perform.

Leader in precision grinding & sharpening in the greater Midwest. From single-flute endmills to industrial knives to complex custom tooling — ground to exact spec every time on state-of-the-art CNC grinding equipment.

4 ANCA FX7 Machines
49 Years in Business
500+ Pieces Per Batch
100 Mile Delivery Radius

Leader in precision grinding & sharpening in the greater Midwest. From one-man garage shops to large corporate manufacturers — every tool gets the same precision treatment. Ultrasonic cleaning, full inspection, and CNC grinding on every job.

Our story
Custom Tooling & Manufacturing

We Don't Just Sharpen.
We Build.

We manufacture form tools from scratch on the same state-of-the-art CNC grinding 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
Fanuc Loaders + Ultra Lasers + CIM 3D
Our Facility

State-of-the-Art Equipment

Our shop in Stacy, MN runs 4 ANCA FX7 CNC grinders with Fanuc loaders and Ultra Lasers, a full Vollmer saw grinding suite (CHD270, CX100, CHD840), 2× Göckel G50 elT knife grinders up to 153", dual laser marking systems, and a complete inspection lab.

ANCA FX7 State-of-the-Art CNC Tool Grinding
Vollmer CHD270 Precision Saw Blade Grinding
2× Göckel G50 elT Knife Grinding Up to 153"
Custom Manufacturing Ground to your print from scratch
Our Facility Stacy, MN — serving the Midwest since 1976
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

Every Industry. Every Tool.

We service tools for metalworking, food processing, woodworking, plastics, rubber & textiles, and more. Any industry. Any edge.

Pickup & Delivery — 100 Mile Radius

We offer pickup and delivery within 100 miles of the Twin Cities — Minneapolis, St. Paul, Lakeville, Burnsville, Ramsey, Rochester, and beyond. Drop-offs or Shipping is always welcome at our Stacy, MN location.

SGSI · Stacy, MN
Your Shop
Hennepin · Ramsey · Dakota · Anoka · Washington · Scott · Carver · and beyond
4
4 Fully Automated CNC Grinders CNC Tool & Cutter Grinding Machines
American Owned & Operated — Stacy, MN
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.