Spiral Flute Router Bits
Solid carbide spiral flute router bits are most commonly used in CNC manufacturing and create an upward or downward force on the part, resulting in very little chipout or fraying. We've got nearly every configuration of spiral bit imaginable.
Looking for slow (low helix) spirals? See our Plastic Cutting Router Bits section.
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Compression Spiral BitsCompression Spirals have an upcut / downcut geometry that gives you a clean cut on both the top and bottom of the material you are cutting. Ideal choice for cutting plywood or laminate sheet material.
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Downcut Spiral BitsDowncut Spirals push the chips downward, leaving you a really clean finish on the top of the material. Ideal for cutting shallow dados, rabbets, or visible slots.
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Upcut Spiral bitsUpcut Spirals push chips upward out of the cut giving you efficient chip removal and a clean cut on the bottom of the material.
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Whiteside
2 Flute Downcut Bit, 3/16 Dia, 3/4 Cut Length, 1/4 Shank, Whiteside RD1800Standard Spiral Router Bits - Down Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside RD1800; 3/16 C…
MSRP: $27.90$24.91 -
Whiteside
2 Flute Downcut Bit, 5/32 Dia, 5/8 Cut Length, 1/4 Shank, Whiteside RD1700Standard Spiral Router Bits - Down Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside RD1700; 5/32 C…
MSRP: $29.18$26.05 -
Whiteside
2 Flute Downcut Bit, 1/8 Dia, 1/2 Cut Length, 1/4 Shank, Whiteside RD1600Standard Spiral Router Bits - Down Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside RD1600; 1/8 Cu…
MSRP: $27.90$24.91 -
Whiteside
LH 2 Flute Upcut Bit, 3/4 Dia, 2" Cut Length, 3/4 Shank, Whiteside LU7200Left Hand Spiral Router Bits - Up Cut, 2 Flute, 3/4 Shank, Solid Carbide - Whiteside LU7200; 3…
MSRP: $250.40$223.57 -
Whiteside
LH 2 Flute Upcut Bit, 3/4 Dia, 1-1/2 Cut Length, 3/4 Shank, Whiteside LU7150Left Hand Spiral Router Bits - Up Cut, 2 Flute, 3/4 Shank, Solid Carbide - Whiteside LU7150; 3/4 Cut…
MSRP: $178.20$159.11 -
Whiteside
LH 2 Flute Upcut Bit, 5/8 Dia, 2" Cut Length, 5/8 Shank, Whiteside LU6200Left Hand Spiral Router Bits - Up Cut, 2 Flute, 5/8 Shank, Solid Carbide - Whiteside LU6200; 5…
MSRP: $311.93$278.52 -
Whiteside
LH 2 Flute Upcut Bit, 5/8 Dia, 1-1/2 Cut Length, 5/8 Shank, Whiteside LU6150Left Hand Spiral Router Bits - Up Cut, 2 Flute, 5/8 Shank, Solid Carbide - Whiteside LU6150; 5/8 Cut…
MSRP: $182.52$162.96 -
Whiteside
LH 2 Flute Upcut Bit, 1/2 Dia, 2" Cut Length, 1/2 Shank, Whiteside LU5200Left Hand Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside LU5200; 1/2 Cut…
MSRP: $114.47$102.21 -
Whiteside
LH 2 Flute Upcut Bit, 1/2 Dia, 1-1/4 Cut Length, 1/2 Shank, Whiteside LU5125Left Hand Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside LU5125; 1/2 Cut…
MSRP: $80.13$71.55 -
Whiteside
LH 2 Flute Upcut Bit, 3/8 Dia, 1" Cut Length, 3/8 Shank, Whiteside LU4100Left Hand Spiral Router Bits - Up Cut, 2 Flute, 3/8 Shank, Solid Carbide - Whiteside LU4100; 3/8 Cut…
MSRP: $62.96$56.21 -
Whiteside
LH 2 Flute Upcut Bit, 5/16 Dia, 1" Cut Length, 5/16 Shank, Whiteside LU3100Left Hand Spiral Router Bits - Up Cut, 2 Flute, 5/16 Shank, Solid Carbide - Whiteside LU3100; 5/16 C…
MSRP: $62.96$56.21 -
Whiteside
LH 2 Flute Upcut Bit, 1/4 Dia, 1" Cut Length, 1/4 Shank, Whiteside LU2100Left Hand Spiral Router Bits - Up Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside LU2100; 1/4 Cut…
MSRP: $32.19$28.75 -
Whiteside
LH 2 Flute Upcut Bit, 3/16 Dia, 3/4 Cut Length, 1/4 Shank, Whiteside LU1800Left Hand Spiral Router Bits - Up Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside LU1800; 3/16 Cu…
MSRP: $34.34$30.66 -
Whiteside
LH 2 Flute Upcut Bit, 1/8 Dia, 1/2 Cut Length, 1/4 Shank, Whiteside LU1600Left Hand Spiral Router Bits - Up Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside LU1600; 1/8 Cut…
MSRP: $34.34$30.66 -
Whiteside
LH 2 Flute Downcut Bit, 3/4 Dia, 2" Cut Length, 3/4 Shank, Whiteside LD7200Left Hand Spiral Router Bits - Down Cut, 2 Flute, 3/4 Shank, Solid Carbide - Whiteside LD7200;…
MSRP: $250.40$223.57 -
Whiteside
LH 2 Flute Downcut Bit, 3/4 Dia, 1-1/2 Cut Length, 3/4 Shank, Whiteside LD7150Left Hand Spiral Router Bits - Down Cut, 2 Flute, 3/4 Shank, Solid Carbide - Whiteside LD7150; 3/4 C…
MSRP: $178.20$159.11 -
Whiteside
LH 2 Flute Downcut Bit, 5/8 Dia, 2" Cut Length, 5/8 Shank, Whiteside LD6200Left Hand Spiral Router Bits - Down Cut, 2 Flute, 5/8 Shank, Solid Carbide - Whiteside LD6200;…
MSRP: $311.93$278.52 -
Whiteside
LH 2 Flute Downcut Bit, 5/8 Dia, 1-1/2 Cut Length, 5/8 Shank, Whiteside LD6150Left Hand Spiral Router Bits - Down Cut, 2 Flute, 5/8 Shank, Solid Carbide - Whiteside LD6150; 5/8 C…
MSRP: $182.52$162.96 -
Whiteside
LH 2 Flute Downcut Bit, 1/2 Dia, 2" Cut Length, 1/2 Shank, Whiteside LD5200Left Hand Spiral Router Bits - Down Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside LD5200; 1/2 C…
MSRP: $114.47$102.21 -
Whiteside
LH 2 Flute Downcut Bit, 1/2 Dia, 1-1/4 Cut Length, 1/2 Shank, Whiteside LD5125Left Hand Spiral Router Bits - Down Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside LD5125; 1/2 C…
MSRP: $80.13$71.55