Built for abrasive-style cutting on compatible Dotco pneumatic saws, the Dotco 14-2690 Saw Blade features a 4" diameter, 3/4" arbor hole, and diamond chip 60/80 grit cutting surface. With a 1" maximum depth of cut, this replacement blade supports controlled trimming and cutting where a grit-edge blade is preferred over conventional toothed blades.
The diamond chip cutting surface (abrasive diamond particles bonded to the blade edge for cutting hard or abrasive materials) helps maintain cutting action in applications where standard tooth blades may wear quickly. This blade is a practical replacement option for production shops, fabrication teams, and maintenance departments using compatible Dotco saws for precision trimming work.
Type: Saw Blade | Blade Diameter: 4" | Arbor Hole: 3/4" | Cutting Surface: Diamond Chip | Grit: 60/80 | Maximum Depth of Cut: 1"
Features:
- Replacement diamond chip saw blade for compatible Dotco pneumatic saws.
- 4-inch blade diameter supports compact cutting and trimming operations.
- 3/4-inch arbor hole matches designated Dotco saw mounting requirements.
- 60/80 grit diamond chip cutting surface provides abrasive cutting action.
- 1-inch maximum depth of cut supports controlled material removal.
- Useful when maintaining saws used for hard, abrasive, or specialty trimming applications.
Made in USA: 
Applications:
- Composite trimming where an abrasive diamond chip blade is required.
- Industrial fabrication shops cutting hard or abrasive materials with compatible Dotco saws.
- Maintenance departments replacing worn grit-edge saw blades.
- Production cutting and edge-trimming operations requiring a 4-inch blade and 3/4-inch arbor.
- Specialty routing or trimming setups where toothed blades are not the preferred cutting method.
FAQs:
- Q: What does diamond chip mean on this blade?
A: Diamond chip refers to abrasive diamond particles bonded to the blade edge, allowing the blade to cut by grinding through material instead of using conventional teeth. - Q: What does 60/80 grit indicate?
A: The 60/80 grit rating describes the abrasive particle size range. It is commonly used for balanced cutting action where both material removal and control are important. - Q: Is this blade the same as a carbide-tip saw blade?
A: No. Carbide-tip blades use individual cutting teeth, while this blade uses a diamond chip abrasive edge for grit-style cutting. - Q: What is the maximum cutting depth?
A: The listed maximum depth of cut is 1 inch when used with a compatible Dotco pneumatic saw.
| SKU | Description | Maximum Depth of Cut | Diameter |
|---|---|---|---|
| in | in | ||
| 14-2690 | 4“OD Diamond 60-80 Grit for Fiberglass, Composite, Carbon Fiber | 1“ x 5/64“ | 4 |
| 14-2700 | 4“OD Carbide Tip 20T for Thicker Fiberglass, Plastic Laminates to 1/2” thick | 1“ x 7/64“ | 4 |
| 14-2710 | 4“OD Carbide Tip 20T special for Thin non-ferrous material (to approx . 1/8” thick) | 1“ x 7/64“ | 4 |
| 14-2711 | 4“OD Carbide Tip 12T Special for Thicker non-ferrous material (to approx . 1/2” thick) | 1“ x 7/64“ | 4 |
Looking for more information about Dotco Saw Blade? Click here to view the Catalog.
Need help selecting the correct Dotco Saw Blades for your application? Please call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
