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 Upcut Bit, 1/2 Dia, 1" Cut Length, 1/2 Shank, Whiteside RU5100Standard Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside RU5100 ; 1/2 Cut…
MSRP: $67.26$60.05 -
Whiteside
2 Flute Upcut Bit, 7/16 Dia, 1-1/4 Cut Length, 1/2 Shank, Whiteside RU4950Standard Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside RU4950 ; 7/16 Cu…
MSRP: $74.40$66.43 -
Whiteside
2 Flute Upcut Bit, 3/8 Dia, 1-1/4 Cut Length, 1/2 Shank, Whiteside RU4900Standard Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside RU4900 ; 3/8 Cut…
MSRP: $75.11$67.07 -
Whiteside
2 Flute Upcut Bit, 3/8 Dia, 3/4 Cut Length, 1/2 Shank, Whiteside RU4875Standard Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside RU4875 ; 3/8 Cut…
MSRP: $70.82$63.23 -
Whiteside
2 Flute Upcut Bit, 5/16 Dia, 1" Cut Length, 1/2 Shank, Whiteside RU4850Standard Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside RU4850 ; 5/16 Cu…
MSRP: $75.11$67.07 -
Whiteside
2 Flute Upcut Bit, 9/32 Dia, 1" Cut Length, 1/2 Shank, Whiteside RU4800Standard Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside RU4800; 9/32 Cut…
MSRP: $98.74$88.16 -
Whiteside
2 Flute Upcut Bit, 1/4 Dia, 1" Cut Length, 1/2 Shank, Whiteside RU4700Standard Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside RU4700 ; 1/4 Cut…
MSRP: $40.78$36.41 -
Whiteside
2 Flute Upcut Bit, 1/4 Dia, 3/4 Cut Length, 1/2 Shank, Whiteside RU4675Standard Spiral Router Bits - Up Cut, 2 Flute, 1/2 Shank, Solid Carbide - Whiteside RU4675; 1/4 Cutt…
MSRP: $37.93$33.88 -
Whiteside
3 Flute Upcut Bit, 3/8 Dia, 1-1/4 Cut Length, 3/8 Shank, Whiteside RU4125T3 Flute, Spiral Router Bits - Up Cut, 3/8 Shank, Solid Carbide - Whiteside RU4125T; 3/8 Cutting Diam…
MSRP: $54.38$48.55 -
Whiteside
3 Flute Upcut Rougher, 3/8 Dia, 1-1/4 Cut Length, 3/8 Shank, Whiteside RU4125HRoughing (Hoggers) Spiral Router Bits - Up Cut, 3 Flute, 3/8 Shank, Solid Carbide - Whiteside RU4125…
MSRP: $80.13$71.55 -
Whiteside
2 Flute Upcut Bit, 3/8 Dia, 1-1/4 Cut Length, 3/8 Shank, Whiteside RU4125Standard Spiral Router Bits - Up Cut, 2 Flute, 3/8 Shank, Solid Carbide - Whiteside RU4125 ; 3/8 Cut…
MSRP: $50.09$44.73 -
Whiteside
3 Flute Upcut Rougher, 3/8 Dia, 1" Cut Length, 3/8 Shank, Whiteside RU4100HRoughing (Hoggers) Spiral Router Bits - Up Cut, 3 Flute, 3/8 Shank, Solid Carbide - Whiteside RU4100…
MSRP: $78.69$70.27 -
Whiteside
2 Flute Upcut Bit, 3/8 Dia, 1" Cut Length, 3/8 Shank, Whiteside RU4100Standard Spiral Router Bits - Up Cut, 2 Flute, 3/8 Shank, Solid Carbide - Whiteside RU4100; 3/8 Cutt…
MSRP: $47.21$42.16 -
Whiteside
2 Flute Upcut Bit, 3/8 Dia, 3/4 Cut Length, 3/8 Shank, Whiteside RU4075Standard Spiral Router Bits - Up Cut, 2 Flute, 3/8 Shank, Solid Carbide - Whiteside RU4075 ; 3/8 Cut…
MSRP: $42.92$38.32 -
Whiteside
3 Flute Upcut Rougher, 3/8 Dia, 1" Cut Length, 3/8 Shank, Whiteside RU4000HRoughing (Hoggers) Spiral Router Bits - Up Cut, 3 Flute, 3/8 Shank, Solid Carbide - Whiteside RU4000…
MSRP: $72.96$65.14 -
Whiteside
2 Flute Upcut Bit, 5/16 Dia, 1" Cut Length, 5/16 Shank, Whiteside RU3100Standard Spiral Router Bits - Up Cut, 2 Flute, 5/16 Shank, Solid Carbide - Whiteside RU3100 ; 5/16 C…
MSRP: $45.79$40.89 -
Whiteside
2 Flute Upcut Bit, 1/4 Dia, 1" Cut Length, 1/4 Shank, Whiteside RU2100Standard Spiral Router Bits - Up Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside RU2100; 1/4 Cutt…
MSRP: $27.90$24.91 -
Whiteside
2 Flute Upcut Bit, 1/4 Dia, 3/4 Cut Length, 1/4 Shank, Whiteside RU2075Standard Spiral Router Bits - Up Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside RU2075; 1/4 Cutt…
MSRP: $26.85$23.98 -
Whiteside
2 Flute Upcut Bit, 7/32 Dia, 3/4 Cut Length, 1/4 Shank, Whiteside RU1900Standard Spiral Router Bits - Up Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside RU1900; 7/32 Cut…
MSRP: $28.63$25.57 -
Whiteside
2 Flute Upcut Bit, 3/16 Dia, 3/4 Cut Length, 1/4 Shank, Whiteside RU1800Standard Spiral Router Bits - Up Cut, 2 Flute, 1/4 Shank, Solid Carbide - Whiteside RU1800; 3/16 Cut…
MSRP: $27.90$24.91