RD1900
Down Cut Spiral
1/4"SH, 7/32"CD, 3/4"CL
Product Description
Spiral bits provide a shear cutting edge that leaves a smoother cut than standard router bits. The down cut spiral design provides the best top surface edges, ejecting chips away from the router when routing through material. This design also decreases the tendency to lift thin/small work pieces during CNC routing.
Materials: Natural woods, composites, hard plastics, thin aluminum
Recommended RPM: 18,000-20,000 (max 24,000)
Similar Sizes
| Up Cut Part # | Down Cut Part # | Cutting Dia. | Cutting Length | Overall Length |
|---|---|---|---|---|
| 1/4" SHANK | ||||
| RU1600 | RD1600 | 1/8" | 1/2" | 2" |
| RU1700 | RD1700 | 5/32" | 5/8" | 2" |
| RU1800 | RD1800 | 3/16" | 3/4" | 2-1/2" |
| RU1900 | RD1900 | 7/32" | 3/4" | 2-1/2" |
| RU2075 | RD2075 | 1/4" | 3/4" | 2-1/2" |
| RU2100 | RD2100 | 1/4" | 1" | 2-1/2" |
| 5/16" SHANK | ||||
| RU3100 | RD3100 | 5/16" | 1" | 2-1/2" |
| 3/8" SHANK | ||||
| RU4075 | RD4075 | 3/8" | 3/4" | 2-1/2" |
| RU4100 | RD4100 | 3/8" | 1" | 2-1/2" |
| RU4125 | RD4125 | 3/8" | 1-1/4" | 3" |
| 1/2" SHANK | ||||
| RU4675 | RD4675 | 1/4" | 3/4" | 3" |
| RU4700 | RD4700 | 1/4" | 1" | 3-1/4" |
| RU4800 | RD4800 | 9/32" | 1" | 3" |
| RU4850 | RD4850 | 5/16" | 1" | 3" |
| RU4875 | RD4875 | 3/8" | 3/4" | 3" |
| RU4900 | RD4900 | 3/8" | 1-1/4" | 3" |
| RU4950 | RD4950 | 7/16" | 1-1/4" | 3" |
| RU5100 | RD5100 | 1/2" | 1" | 3" |
| RU5125 | RD5125 | 1/2" | 1-1/4" | 3" |
| RU5150 | RD5150 | 1/2" | 1-1/2" | 3-1/2" |
| RU5200 | RD5200 | 1/2" | 2" | 4" |
| 5/8" SHANK | ||||
| RU6150 | RD6150 | 5/8" | 1-1/2" | 3-1/2" |
| RU6200 | RD6200 | 5/8" | 2" | 4" |
| 3/4" SHANK | ||||
| RU7150 | RD7150 | 3/4" | 1-1/2" | 4" |
| RU7200 | RD7200 | 3/4" | 2" | 4" |
| RU7300 | RD7300 | 3/4" | 3" | 5" |
| RU7306 | RD7306 | 3/4" | 3" | 6" |
Related Items
Down Cut Spiral
1/4"SH, 1/8"CD, 1/2"CL
Spiral bits provide a shear cutting edge that leaves a smoother cut than standard router bits. The down cut spiral design provides the best top surface edges, ejecting... View full product details
Down Cut Spiral
1/4"SH, 5/32"CD, 5/8"CL
Spiral bits provide a shear cutting edge that leaves a smoother cut than standard router bits. The down cut spiral design provides the best top surface edges, ejecting... View full product details
Down Cut Spiral
1/4"SH, 3/16"CD, 3/4"CL
Spiral bits provide a shear cutting edge that leaves a smoother cut than standard router bits. The down cut spiral design provides the best top surface edges, ejecting... View full product details
Down Cut Spiral
1/4"SH, 1/4"CD, 3/4"CL
Spiral bits provide a shear cutting edge that leaves a smoother cut than standard router bits. The down cut spiral design provides the best top surface edges, ejecting... View full product details
