Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
Structural/mild steel, alloy steel, stainless, cast iron
Plate, beams, angle, pipe, tube, large sections
Magnetic drill press operations only (3/4″ Weldon)
Holemaking to 3″ depth; pilot-guided slug ejection
Fabrication shops, bridgework, plant maintenance, field installs
Use with cutting oil/coolant to extend tool life and improve finish
Product details
Technical Description
Essential product information, specifications, and recommended use before ordering.
Drill America 3″ HSS Annular Cutters — 3/4″ Weldon Shank, Pilot Pin Included
Deep-cut high-speed steel annular cutters for magnetic drill presses. True 3″ depth of cut, faster feed vs twist drills, cleaner burr-free holes, and reliable pilot-guided slug ejection. Standard 3/4″ Weldon shank fits most mag-drill arbors.
Why it wins
- True 3″ depth for structural steel, plate and heavy sections.
- 3/4″ Weldon shank + pilot pin for centering, coolant flow and slug ejection.
- Broad size range up to 2-1/16″
Available sizes (3″ depth)
| Diameter | Typical SKU |
|---|---|
| 13/16″ | DWC5-530-324 |
| 7/8″ | DWC5-530-327 |
| 15/16″ | DWC5-530-330 |
| 1″ | DWC5-530-333 |
| 1-1/16″ | DWC5-530-336 |
| 1-1/8″ | DWC5-530-339 |
| 1-3/16″ | DWC5-530-342 |
| 1-1/4″ | DWC5-530-345 |
| 1-5/16″ | DWC5-530-348 |
| 1-3/8″ | DWC5-530-351 |
| 1-7/16″ | DWC5-530-354 |
| 1-1/2″ | DWC5-530-357 |
| 1-9/16″ | DWC5-530-360 |
| 1-5/8″ | DWC5-530-363 |
| 1-11/16″ | DWC5-530-366 |
| 1-3/4″ | DWC5-530-369 |
| 1-13/16″ | DWC5-530-372 |
| 1-15/16″ | DWC5-530-378 |
| 2″ | DWC5-530-381 |
| 2-1/16″ | DWC5-530-383 |
Technical notes
- Magnetic drill press use only; not for hand drills.
- Use cutting fluid to manage heat and extend tool life.
- Ideal for fabrication, bridgework, plant maintenance and field installs.
Verify magnet adhesion and secure the workpiece before cutting. Follow the mag-drill manufacturer’s operating instructions.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- Premium HSS Annular cutters | ** Pilot pin not included **
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