Spiral Router Bits

Up Cut Spirals

When you need a smooth bottom edge. Chips are directed upward but will leave a rough top edge to your surface.

Whiteside - RU1600 - Up Cut Spiral
Whiteside - RU1600 - Up Cut Spiral
1/4"SH, 1/8"CD, 1/2"CL
$29.00
Whiteside - RU1800 - Up Cut Spiral
Whiteside - RU1800 - Up Cut Spiral
1/4"SH, 3/16"CD, 3/4"CL
$29.00
Whiteside - RU2075 - Up Cut Spiral
Whiteside - RU2075 - Up Cut Spiral
1/4"SH, 1/4"CD, 3/4"CL
$27.90
RU2100 - Up Cut Spiral
RU2100 - Up Cut Spiral
1/4"SH, 1/4"CD, 1"CL
$29.00
Whiteside - RU3100 - Up Cut Spiral
Whiteside - RU3100 - Up Cut Spiral
5/16"SH, 5/16"CD, 1"CL
$47.60
Whiteside - RU4125 - Up Cut Spiral
Whiteside - RU4125 - Up Cut Spiral
3/8"SH, 3/8"CD, 1-1/4"CL
$52.00
Whiteside - RU4700 - Up Cut Spiral
Whiteside - RU4700 - Up Cut Spiral
1/2"SH, 1/4"CD, 1"CL
$42.30
Whiteside - RU4800 - Up Cut Spiral
Whiteside - RU4800 - Up Cut Spiral
1/2"SH, 9/32"CD, 1"CL
$102.50
Whiteside - RU4900 - Up Cut Spiral
Whiteside - RU4900 - Up Cut Spiral
1/2"SH, 3/8"CD, 1-1/4"CL
$78.00
Whiteside - RU5150 - Up Cut Spiral
Whiteside - RU5150 - Up Cut Spiral
1/2"SH, 1/2"CD, 1-1/2"CL
$78.80
Whiteside - HU4125 - Up Cut Max Life Spirals
$60.10
Whiteside - HU5125 - Up Cut Max Life Spirals
$89.50

Down Cut Spirals

For a clean top edge. Need to go slower as chips are directed downward and will leave a rough bottom edge.

Whiteside - RD1600 - Down Cut Spiral
Whiteside - RD1600 - Down Cut Spiral
1/4"SH, 1/8"CD, 1/2"CL
$29.00
Whiteside - RD1800 - Down Cut Spiral
Whiteside - RD1800 - Down Cut Spiral
1/4"SH, 3/16"CD, 3/4"CL
$29.00
Whiteside - RD2075 - Down Cut Spiral
Whiteside - RD2075 - Down Cut Spiral
1/4"SH, 1/4"CD, 3/4"CL
$27.90
Whiteside - RD2100 - Down Cut Spiral
$29.00
Whiteside - RD4900 - Down Cut Spiral
Whiteside - RD4900 - Down Cut Spiral
1/2"SH, 3/8"CD, 1-1/4"CL
$78.00
Whiteside - RD5150 - Down Cut Spiral
Whiteside - RD5150 - Down Cut Spiral
1/2"SH, 1/2"CD, 1-1/2"CL
$78.80

Up/Down Cut Spirals

Often called a compression bit - get a sharp clean edge on both sides of your piece when set correctly. Ideal for laminates, plywood, and hardwoods.

Whiteside - UD1602 - Up/Down Cut Spiral
Whiteside - UD1602 - Up/Down Cut Spiral
2+2, 1/4"SH, 1/8"CD, 1/2"CL
$53.40
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Whiteside - UD2102 - Up/Down Cut Spiral
Whiteside - UD2102 - Up/Down Cut Spiral
2+2, 1/4"SH, 1/4"CD, 1"CL
$50.50
Whiteside - UD5122 - Up/Down Cut Spiral
Whiteside - UD5122 - Up/Down Cut Spiral
2+2, 1/2"SH, 1/2"CD, 1-1/4"CL
$111.40
Whiteside - UD5202 - Up/Down Cut Spiral
Whiteside - UD5202 - Up/Down Cut Spiral
2+2, 1/2"SH, 1/2"CD, 2"CL
$133.70
Whiteside - HC4122 - Up/Down Max Life Spirals
$93.50
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Whiteside - HC5122 - Up/Down Max Life Spirals
$122.90

Round Tip Spirals

2D / 3D Carving CNC Bits

Whiteside - SC64 - Conical Ball Nose Spiral
$72.10
Whiteside - SC66 - Conical Ball Nose Spiral
$72.10
Whiteside - RU1800RN - Ball Nose Up Cut Spiral
$37.40
Whiteside - RU2075CN - Cove Nose Up Cut Spiral
$37.40
Whiteside - RU2075RN - Ball Nose Up Cut Spiral
$34.70

Flush Trim Spirals

Because these bits have a bearing mounted at the tip we recommend using them with a router table setup. Once you set the height so the bearing runs along the template edge - you'll have a clear view of the template while the workpiece sits on the table. Spiral bits will offer a cleaner cut - but are more expensive than their straight bit equivalents.

Whiteside - RFT5125 - Spiral Flush Trim Up Cut
$117.40
Whiteside - RFT5200 - Spiral Flush Trim Up Cut
$139.70
Whiteside - RFTD2100 - Spiral Flush Trim Down Cut
$59.40
Whiteside - RFTD5125 - Spiral Flush Trim Down Cut
$117.40
Whiteside - UDFT5152 - Flush Trim Spiral Up/Down Cut
$175.30
Whiteside - UDFT9112 - Ultimate Flush Trim (Spiral)
$240.70

Template Spiral BIt

Used for handheld template routing instead of router table setup. Spiral bits will offer a cleaner cut - but are more expensive than their straight bit equivalents.

Combination Trim Spiral Bit

Can be used as template bit or flush trim - just no plunging. Spiral bits will offer a cleaner cut - but are more expensive than their straight bit equivalents.

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Whiteside - UDC9112 - Ultimate Trim Combination (Spiral)