Dormer No. 247 HSS Cobalt Weldon Shank End Mill (Short Series)
The Dormer No. 247 HSS Cobalt Weldon Shank End Mill (Short Series) is designed for milling, slotting, profiling, side cutting, and material removal in metalworking and machining applications. This Dormer end mill is suitable for machine shops, fabrication workshops, maintenance teams, and industrial users requiring a reliable milling bit for precision cutting operations. Available in both inch and metric sizes, this short series end mill selection includes 4-flute variants for general milling work, with selected larger sizes available in 5-flute design. It is suitable for use in compatible milling machines and machining setups that require Weldon shank end mills for secure tool holding.
Sold per unit. Brand and stock confirmed on your quote.
- 1/8 “ x ¼”
- 3/16”x ¼”
- 1/4” x ¼”
- 5/16” x 3/8”
- 3/8” x 3/8”
- 1/2 “ x ½”
- 9/16” x ½”
- 5/8” x 5/8”
- 3/4” x 5/8”
- 7/8” x 1”
- 1” x 1”
- 3.0mm x ¼”
- 4.0mm x ¼”
- 5.0mm x ¼”
- 6.0mm x ¼”
- 7.0mm x 3/8”
- 8.0mm x 3/8”
- 9.0mm x 3/8”
- 10.0mm x 3/8”
- 11.0mm x ½”
- 12.0mm x ½”
- 13.0mm x ½”
- 14.0mm x ½”
- 15.0mm x 5/8”
- 16.0mm x 5/8”
- 17.0mm x 5/8”
- 18.0mm x 5/8”
- 19.0mm x 5/8”
- 20.0mm x 5/8”
- 21.0mm x 1”
- 22.0mm x 1”
- 23.0mm x 1”
- 24.0mm x 1”
- 25.0mm x 1”
Not sure of the size? Add it anyway and tell us in the notes.
Same-Day Quote · Delivered nationwide
Specifications
| Brand | Dormer |
| Model | No. 247 |
| Product Type HSS | Cobalt Weldon Shank End Mill Series Short |
| Series End Mill Type | Dormer End Mill 4 Flute Reference C247 / C291 |
Description
Key Benefits
- Short series end mill design for milling, slotting, profiling, and metalworking applications.
- Available in multiple inch and metric sizes for different machining requirements.
- Weldon shank design supports secure holding in compatible milling setups.
Ideal Applications
- Milling, slotting, profiling, side cutting, and machining preparation work.
- Metalworking, fabrication, machine shop, workshop, and industrial applications.
- Use by machinists, fabricators, maintenance teams, and production workshops.
What’s Included
1 pc Dormer No. 247 HSS Cobalt Weldon Shank End Mill, depending on selected size


