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Whiteside Solid Carbide Spiral Downcut Double Flute Router Bits

The solid carbide spiral downcut bits are made from a solid carbide rod with precision ground double flutes.  These plunging downcut bits provide a superior cut due to their shearing action and push the chips away from the router base making them ideal when a tearout free surface is of primary importance.  These bits will trap the chips so take it slow and clean out as often as you can.  Ideal for handheld or table mounted routers as well as CNC machines.

All of our router bits are made by the award winning Whiteside Machine Company.



Click product name below for detailed product page.
Whiteside RD1600 Standard Downcut Spiral Router Bit Solid Carbide 1/8" Cutting Diameter 1/2" Cut Length 1/4" Shank 2 Flute
Product ID: RD1600
Cutting Diameter: 1/8"
Cutting Length: 1/2"
Overall Length: 2"
Shank: 1/4"
Rotation: Downcut
$21.96
Whiteside RD1700 Standard Downcut Spiral Router Bit Solid Carbide 5/32" Cutting Diameter 5/8" Cut Length 1/4" Shank 2 Flute
Product ID: RD1700
Cutting Diameter: 5/32"
Cutting Length: 5/8"
Overall Length: 2"
Shank: 1/4"
Rotation: Downcut
$22.97
Whiteside RD1800 Standard Downcut Spiral Router Bit Solid Carbide 3/16" Cutting Diameter 3/4" Cut Length 1/4" Shank 2 Flute
Product ID: RD1800
Cutting Diameter: 3/16"
Cutting Length: 3/4"
Overall Length: 2-1/2"
Shank: 1/4"
Rotation: Downcut
$21.96
Whiteside RD1900 Standard Downcut Spiral Router Bit Solid Carbide 7/32" Cutting Diameter 3/4" Cut Length 1/4" Shank 2 Flute
Product ID: RD1900
Cutting Diameter: 7/32"
Cutting Length: 3/4"
Overall Length: 2-1/2"
Shank: 1/4"
Rotation: Downcut
$22.53
Whiteside RD2075 Standard Downcut Spiral Router Bit Solid Carbide 1/4" Cutting Diameter 3/4" Cut Length 1/4" Shank 2 Flute
Product ID: RD2075
Cutting Diameter: 1/4"
Cutting Length: 3/4"
Overall Length: 2-1/2"
Shank: 1/4"
Rotation: Downcut
$21.13
Whiteside RD2100 Standard Downcut Spiral Router Bit Solid Carbide 1/4" Cutting Diameter 1" Cut Length 1/4" Shank
Product ID: RD2100
Cutting Diameter: 1/4"
Cutting Length: 1"
Overall Length: 2-1/2"
Shank: 1/4"
Rotation: Downcut
$21.96
Whiteside RD3100 Standard Downcut Spiral Router Bit 5/16" Cutting Diameter 1 Cut Length 5/16" Shank 2 Flute
Product ID: RD3100
Cutting Diameter: 5/16"
Cutting Length: 1"
Overall Length: 2-1/2"
Shank: 5/16"
Rotation: Downcut
$36.04
Whiteside RD4075 Standard Downcut Spiral Router Bit Solid Carbide 3/8" Cutting Diameter 3/4" Cut Length 3/8" Shank 2 Flute
Product ID: RD4075
Cutting Diameter: 3/8"
Cutting Length: 3/4"
Overall Length: 2-1/2"
Shank: 3/8"
Rotation: Downcut
$33.78
Whiteside RD4100 Standard Downcut Spiral Router Bit Solid Carbide 3/8" Cutting Diameter 1" Cut Length 3/8" Shank 2 Flute
Product ID: RD4100
Cutting Diameter: 3/8"
Cutting Length: 1"
Overall Length: 2-1/2"
Shank: 3/8"
Rotation: Downcut
$37.15
Whiteside RD4125 Standard Downcut Spiral Router Bit - 3/8" Cutting Diameter 1 1/4" Cut Length 2 Flute
Product ID: RD4125
Cutting Diameter: 3/8"
Cutting Length: 1-1/4"
Overall Length: 3"
Shank: 3/8"
Rotation: Downcut
$39.42
Whiteside RD4675 Standard Downcut Spiral Router Bit Solid Carbide 1/4" Cutting Diameter 3/4" Cut Length 1/2" Shank 2 Flute
Product ID: RD4675
Cutting Diameter: 1/4"
Cutting Length: 3/4"
Overall Length: 3"
Shank: 1/2"
Rotation: Downcut
$29.85
Whiteside RD4700 Standard Downcut Spiral Router Bit Solid Carbide 1/4" Cutting Diameter 1" Cut Length 1/2" Shank 2 Flute
Product ID: RD4700
Cutting Diameter: 1/4"
Cutting Length: 1"
Overall Length: 3-1/4"
Shank: 1/2"
Rotation: Downcut
$32.10
Whiteside RD4800 Standard Downcut Spiral Router Bit Solid Carbide 9/32" "Cutting Diameter 1" Cut Length 1/2" Shank 2 Flute
Product ID: RD4800
Cutting Diameter: 9/32"
Cutting Length: 1"
Overall Length: 3"
Shank: 1/2"
Rotation: Downcut
$77.72
Whiteside RD4850 Standard Downcut Spiral Router Bit Solid Carbide 5/16" Cutting Diameter 1" Cut Length 1/2" Shank 2 Flute
Product ID: RD4850
Cutting Diameter: 5/16"
Cutting Length: 1"
Overall Length: 3"
Shank: 1/2"
Rotation: Downcut
$59.12
Whiteside RD4875 Standard Downcut Spiral Router Bit Solid Carbide 3/8" Cutting Diameter 3/4" Cut Length 1/2" Shank 2 Flute
Product ID: RD4875
Cutting Diameter: 3/8"
Cutting Length: 3/4"
Overall Length: 3"
Shank: 1/2"
Rotation: Downcut
$55.73
Whiteside RD4900 Standard Downcut Spiral Router Bit Solid Carbide 3/8" Cutting Diameter 1-1/4" Cut Length 1/2" Shank 2 Flute
Product ID: RD4900
Cutting Diameter: 3/8"
Cutting Length: 1-1/4"
Overall Length: 3"
Shank: 1/2"
Rotation: Downcut
$59.12
Whiteside RD4950 Standard Downcut Spiral Router Bit Solid Carbide 7/16" Cutting Diameter 1-1/4" Cut Length 1/2" Shank 2 Flute
Product ID: RD4950
Cutting Diameter: 7/16"
Cutting Length: 1/1/4"
Overall Length: 3"
Shank: 1/2"
Rotation: Downcut
$58.56
Whiteside RD5100 Standard Downcut Spiral Router Bit Solid Carbide 1/2" Cutting Diameter 1" Cut Length 1/2" Shank 2 Flute
Product ID: RD5100
Cutting Diameter: 1/2"
Cutting Length: 1"
Overall Length: 3"
Shank: 1/2"
Rotation: Downcut
$52.94
Whiteside RD5125 Standard Downcut Spiral Router Bit Solid Carbide 1/2" Cutting Diameter 1-1/4" Cut Length 1/2" Shank 2 Flute
Product ID: RD5125
Cutting Diameter: 1/2"
Cutting Length: 1-1/4"
Overall Length: 3"
Shank: 1/2"
Rotation: Downcut
$55.73
Whiteside RD5150 Standard Downcut Spiral Router Bit Solid Carbide 1/2" Cutting Diameter 1-1/2" Cut Length 1/2" Shank 2 Flute
Product ID: RD5150
Cutting Diameter: 1/2"
Cutting Length: 1-1/2"
Overall Length: 3-1/2"
Shank: 1/2"
Rotation: Downcut
$59.70
Whiteside RD5200 Standard Downcut Spiral Router Bit Solid Carbide 1/2" Cutting Diameter 2" Cut Length 1/2" Shank 2 Flute
Product ID: RD5200
Cutting Diameter: 1/2"
Cutting Length: 2"
Overall Length: 4"
Shank: 1/2"
Rotation: Downcut
$73.21
Whiteside RD6150 Standard Downcut Spiral Router Bit Solid Carbide 5/8" Cutting Diameter 1-1/2" Cut Length 5/8" Shank 2 Flute
Product ID: RD6150
Cutting Diameter: 5/8"
Cutting Length: 1-1/2"
Overall Length: 3-1/2"
Shank: 5/8"
Rotation: Downcut
$129.52
Whiteside RD6200 Standard Downcut Spiral Router Bit Solid Carbide 5/8" Cutting Diameter 2" Cut Length 5/8" Shank 2 Flute
Product ID: RD6200
Cutting Diameter: 5/8"
Cutting Length: 2"
Overall Length: 4"
Shank: 5/8"
Rotation: Downcut
$139.65
Whiteside RD7150 Standard Downcut Spiral Router Bit Solid Carbide 3/4" Cutting Diameter 1-1/2" Cut Length 3/4" Shank 2 Flute
Product ID: RD7150
Cutting Diameter: 3/4"
Cutting Length: 1-1/2"
Overall Length: 4"
Shank: 3/4"
Rotation: Downcut
$130.64
Whiteside RD7200 Standard Downcut Spiral Router Bit Solid Carbide 3/4" Cutting Diameter 2" Cut Length 3/4" Shank 2 Flute
Product ID: RD7200
Cutting Diameter: 3/4"
Cutting Length: 2"
Overall Length: 4"
Shank: 3/4"
Rotation: Downcut
$140.76
Whiteside RD7300 Standard Downcut Spiral Router Bit Solid Carbide 3/4" Cutting Diameter 3" Cut Length 3/4" Shank 2 Flute
Product ID: RD7300
Cutting Diameter: 3/4"
Cutting Length: 3"
Overall Length: 5"
Shank: 3/4"
Rotation: Downcut
$191.45
Whiteside RD7306 Standard Downcut Spiral Router Bit Solid Carbide 3/4" Cutting Diameter 3" Cut Length 3/4" Shank 2 Flute 6" Long
Product ID: RD7306
Cutting Diameter: 3/4"
Cutting Length: 3"
Overall Length: 6"
Shank: 3/4"
Rotation: Downcut
$208.34
Product IDProduct Name Cutting Diameter Cutting Length Overall Length Shank Rotation Price QTY
RD1600
Whiteside RD1600 Standard Downcut Spiral Router Bit Solid Carbide 1/8" Cutting Diameter 1/2" Cut Length 1/4" Shank 2 Flute
More Info 1/8" 1/2" 2" 1/4" Downcut
$21.96
RD1700
Whiteside RD1700 Standard Downcut Spiral Router Bit Solid Carbide 5/32" Cutting Diameter 5/8" Cut Length 1/4" Shank 2 Flute
More Info 5/32" 5/8" 2" 1/4" Downcut
$22.97
RD1800
Whiteside RD1800 Standard Downcut Spiral Router Bit Solid Carbide 3/16" Cutting Diameter 3/4" Cut Length 1/4" Shank 2 Flute
More Info 3/16" 3/4" 2-1/2" 1/4" Downcut
$21.96
RD1900
Whiteside RD1900 Standard Downcut Spiral Router Bit Solid Carbide 7/32" Cutting Diameter 3/4" Cut Length 1/4" Shank 2 Flute
More Info 7/32" 3/4" 2-1/2" 1/4" Downcut
$22.53
RD2075
Whiteside RD2075 Standard Downcut Spiral Router Bit Solid Carbide 1/4" Cutting Diameter 3/4" Cut Length 1/4" Shank 2 Flute
More Info 1/4" 3/4" 2-1/2" 1/4" Downcut
$21.13
RD2100
Whiteside RD2100 Standard Downcut Spiral Router Bit Solid Carbide 1/4" Cutting Diameter 1" Cut Length 1/4" Shank
More Info 1/4" 1" 2-1/2" 1/4" Downcut
$21.96
RD3100
Whiteside RD3100 Standard Downcut Spiral Router Bit 5/16" Cutting Diameter 1 Cut Length 5/16" Shank 2 Flute
More Info 5/16" 1" 2-1/2" 5/16" Downcut
$36.04
RD4075
Whiteside RD4075 Standard Downcut Spiral Router Bit Solid Carbide 3/8" Cutting Diameter 3/4" Cut Length 3/8" Shank 2 Flute
More Info 3/8" 3/4" 2-1/2" 3/8" Downcut
$33.78
RD4100
Whiteside RD4100 Standard Downcut Spiral Router Bit Solid Carbide 3/8" Cutting Diameter 1" Cut Length 3/8" Shank 2 Flute
More Info 3/8" 1" 2-1/2" 3/8" Downcut
$37.15
RD4125
Whiteside RD4125 Standard Downcut Spiral Router Bit - 3/8" Cutting Diameter 1 1/4" Cut Length 2 Flute
More Info 3/8" 1-1/4" 3" 3/8" Downcut
$39.42
RD4675
Whiteside RD4675 Standard Downcut Spiral Router Bit Solid Carbide 1/4" Cutting Diameter 3/4" Cut Length 1/2" Shank 2 Flute
More Info 1/4" 3/4" 3" 1/2" Downcut
$29.85
RD4700
Whiteside RD4700 Standard Downcut Spiral Router Bit Solid Carbide 1/4" Cutting Diameter 1" Cut Length 1/2" Shank 2 Flute
More Info 1/4" 1" 3-1/4" 1/2" Downcut
$32.10
RD4800
Whiteside RD4800 Standard Downcut Spiral Router Bit Solid Carbide 9/32" "Cutting Diameter 1" Cut Length 1/2" Shank 2 Flute
More Info 9/32" 1" 3" 1/2" Downcut
$77.72
RD4850
Whiteside RD4850 Standard Downcut Spiral Router Bit Solid Carbide 5/16" Cutting Diameter 1" Cut Length 1/2" Shank 2 Flute
More Info 5/16" 1" 3" 1/2" Downcut
$59.12
RD4875
Whiteside RD4875 Standard Downcut Spiral Router Bit Solid Carbide 3/8" Cutting Diameter 3/4" Cut Length 1/2" Shank 2 Flute
More Info 3/8" 3/4" 3" 1/2" Downcut
$55.73
RD4900
Whiteside RD4900 Standard Downcut Spiral Router Bit Solid Carbide 3/8" Cutting Diameter 1-1/4" Cut Length 1/2" Shank 2 Flute
More Info 3/8" 1-1/4" 3" 1/2" Downcut
$59.12
RD4950
Whiteside RD4950 Standard Downcut Spiral Router Bit Solid Carbide 7/16" Cutting Diameter 1-1/4" Cut Length 1/2" Shank 2 Flute
More Info 7/16" 1/1/4" 3" 1/2" Downcut
$58.56
RD5100
Whiteside RD5100 Standard Downcut Spiral Router Bit Solid Carbide 1/2" Cutting Diameter 1" Cut Length 1/2" Shank 2 Flute
More Info 1/2" 1" 3" 1/2" Downcut
$52.94
RD5125
Whiteside RD5125 Standard Downcut Spiral Router Bit Solid Carbide 1/2" Cutting Diameter 1-1/4" Cut Length 1/2" Shank 2 Flute
More Info 1/2" 1-1/4" 3" 1/2" Downcut
$55.73
RD5150
Whiteside RD5150 Standard Downcut Spiral Router Bit Solid Carbide 1/2" Cutting Diameter 1-1/2" Cut Length 1/2" Shank 2 Flute
More Info 1/2" 1-1/2" 3-1/2" 1/2" Downcut
$59.70
RD5200
Whiteside RD5200 Standard Downcut Spiral Router Bit Solid Carbide 1/2" Cutting Diameter 2" Cut Length 1/2" Shank 2 Flute
More Info 1/2" 2" 4" 1/2" Downcut
$73.21
RD6150
Whiteside RD6150 Standard Downcut Spiral Router Bit Solid Carbide 5/8" Cutting Diameter 1-1/2" Cut Length 5/8" Shank 2 Flute
More Info 5/8" 1-1/2" 3-1/2" 5/8" Downcut
$129.52
RD6200
Whiteside RD6200 Standard Downcut Spiral Router Bit Solid Carbide 5/8" Cutting Diameter 2" Cut Length 5/8" Shank 2 Flute
More Info 5/8" 2" 4" 5/8" Downcut
$139.65
RD7150
Whiteside RD7150 Standard Downcut Spiral Router Bit Solid Carbide 3/4" Cutting Diameter 1-1/2" Cut Length 3/4" Shank 2 Flute
More Info 3/4" 1-1/2" 4" 3/4" Downcut
$130.64
RD7200
Whiteside RD7200 Standard Downcut Spiral Router Bit Solid Carbide 3/4" Cutting Diameter 2" Cut Length 3/4" Shank 2 Flute
More Info 3/4" 2" 4" 3/4" Downcut
$140.76
RD7300
Whiteside RD7300 Standard Downcut Spiral Router Bit Solid Carbide 3/4" Cutting Diameter 3" Cut Length 3/4" Shank 2 Flute
More Info 3/4" 3" 5" 3/4" Downcut
$191.45
RD7306
Whiteside RD7306 Standard Downcut Spiral Router Bit Solid Carbide 3/4" Cutting Diameter 3" Cut Length 3/4" Shank 2 Flute 6" Long
More Info 3/4" 3" 6" 3/4" Downcut
$208.34