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Solid Carbide Spiral Routerbits

Select from upshear, downshear, compression style finishing bits, or roughing cutters with or without chipbreakers.  Our spirals are a C4 micrograin carbide, which provides optimum tool life on very abrasive materials.  All spirals designed for plunge cutting.  The more flutes, the faster the feedrate.  Please refer to the guidelines in our technical section or direct specific questions to tech@guhdo.com. 

RH Item#
LH Item#
Application
Description
Diameter
Cut Length
Shank
O/L
# flutes
6228R500D12
6228L500D12
Finishing Cut
Downshear
1/2"
1.1/4"
1/2"
3"
2
6228R500U12
6228L500U12
Finishing Cut
Downshear
1/2"
1.1/4"
1/2"
3"
2
6228R500D13
N/A
Finishing Cut
Upshear
1/2"
1.1/2"
1/2"
3"
2
6228R500U13
N/A
Finishing Cut
Upshear
1/2"
1.1/2"
1/2"
3"
2
6228R500D14
6228L500D14
Finishing Cut
Downshear
1/2"
2"
1/2"
4"
2
6228R500U14
6228L500U14
Finishing Cut
Upshear
1/2"
2"
1/2"
4"
2
6228R500D15
N/A
Finishing Cut
Downshear
1/2"
1.5/8"
1/2"
3.1/2"
2
6228R500U15
N/A
Finishing Cut
Upshear
1/2"
1.5/8"
1/2"
3.1/2"
2
6227.500.12U
N/A
Finishing Cut
Upshear
1/2"
1.1/4"
1/2"
3"
3
6227.500.12D
N/A
Finishing Cut
Downshear
1/2"
1.1/4"
1/2"
3"
3
6227.500.14U
N/A
Finishing Cut
Upshear
1/2"
1.5/8"
1/2"
3.1/2"
3
6227.500.14D
N/A
Finishing Cut
Downshear
1/2"
1.5/8"
1/2"
3.1/2"
3
6227.500.13U
N/A
Finishing Cut
Upshear
1/2"
2"
1/2"
4"
3
6227.500.13D
N/A
Finishing Cut
Downshear
1/2"
2"
1/2"
4"
3
6229.500.50
6229.500.51
Finishing Cut
Compression
1/2"
1.1/4"
1/2"
3"
1
6229.501.50
6229.501.51
Finishing Cut
Compression
1/2"
1.1/2"
1/2"
3.1/2"
1
6229.500.20
6229.500.21
Finishing Cut
Compression
1/2"
1.1/4"
1/2"
3"
2
6229.500.16
N/A
Finishing Cut
Compression/short up
1/2"
1.1/4"
1/2"
3"
2
6229.502.50
N/A
Finishing Cut
Compression
1/2"
1.3/8"
1/2"
3"
2
6229.501.20
6229.501.21
Finishing Cut
Compression
1/2"
1.5/8"
1/2"
3.1/2"
2
6229.503.50
6229.503.51
Finishing Cut
Compression
1/2"
2"
1/2"
4"
2
6229.500.16M
N/A
MATRIX Finisher
Compression/short up
1/2"
1.1/4"
1/2"
3"
2+2
6229.500.20M
N/A
MATRIX Finisher
Compression
1/2"
1.1/4"
1/2"
3"
2+2
6229.500.26M
N/A
MATRIX Finisher
Compression/short up
1/2"
1.1/4"
1/2"
3"
3+3
6229.500.16F
Flat Bottom for Dado
MATRIX Finisher
Compression/short up
1/2"
1.1/4"
1/2"
3"
2+2
6230.500.U12
N/A
Chipbreaker
Upshear
1/2"
1.1/4"
1/2"
3"
2
6230.500.D12
N/A
Chipbreaker
Downshear
1/2"
1.1/4"
1/2"
3"
2
6230.500.U15
N/A
Chipbreaker
Upshear
1/2"
1.5/8"
1/2"
3.1/2"
2
6230.500.D15
N/A
Chipbreaker
Downshear
1/2"
1.5/8"
1/2"
3.1/2"
2
6230.500.U14
N/A
Chipbreaker
Upshear
1/2"
2"
1/2"
4"
2
6230.500.D14
N/A
Chipbreaker
Downshear
1/2"
2"
1/2"
4"
2
6230.501.U12
N/A
Chipbreaker
Upshear
1/2"
1.1/4"
1/2"
3"
3
6230.501.D12
N/A
Chipbreaker
Downshear
1/2"
1.1/4"
1/2"
3"
3
6230.501.U15
N/A
Chipbreaker
Upshear
1/2"
1.5/8"
1/2"
3.1/2"
3
6230.501.D15
N/A
Chipbreaker
Downshear
1/2"
1.5/8"
1/2"
3.1/2"
3
6230.501.U14
N/A
Chipbreaker
Upshear
1/2"
2"
1/2"
4"
3
6230.501.D14
N/A
Chipbreaker
Downshear
1/2"
2"
1/2"
4"
3
6231.500.U13
N/A
Rougher
Upshear
1/2"
1.1/2"
1/2"
3"
3
6231.500.D13
N/A
Rougher
Downshear
1/2"
1.1/2"
1/2"
3"
3
6228R250D14
6228L250D14
Finishing Cut
Downshear
1/4"
1"
1/4"
2.1/2"
2
6228R250U14
6228L250U14
Finishing Cut
Upshear
1/4"
1"
1/4"
2.1/2"
2
6228R251D14
N/A
Finishing Cut
Downshear
1/4"
1.1/4"
1/4"
3"
2
6228R251U14
N/A
Finishing Cut
Upshear
1/4"
1.1/4"
1/4"
3"
2
6229.250.25
N/A
Finishing Cut
Compression
1/4"
1"
1/4"
2.1/2"
1
6229.250.50
N/A
Finishing Cut
Compression
1/4"
1"
1/4"
3"
2
6228R125D14
6228L125D14
Finishing Cut
Downshear
1/8"
1/2"
1/4"
2"
2
6228R125U14
6228L125U14
Finishing Cut
Upshear
1/8"
1/2"
1/4"
2"
2
6228R187D14
6228L187D14
Finishing Cut
Downshear
3/16"
3/4"
1/4"
2"
2
6228R187U14
6228L187U14
Finishing Cut
Upshear
3/16"
3/4"
1/4"
2"
2
6228R094U14
N/A
Finishing Cut
Upshear
3/32"
1/2"
1/4"
2"
2
6228R094D14
N/A
Finishing Cut
Downshear
3/32"
1/2"
1/4"
2"
2
6231.750.U34
N/A
Rougher
Upshear
3/4
2"
3/4"
4"
3
6228R750D34
6228L750D34
Finishing Cut
Downshear
3/4"
1.1/2"
3/4"
3"
2
6228R750D60
6228L750D60
Finishing Cut
Downshear
3/4"
2"
3/4"
4"
2
6228R750U34
6228L750U34
Finishing Cut
Upshear
3/4"
1.1/2"
3/4"
3"
2
6228R750U60
6228L750U60
Finishing Cut
Upshear
3/4"
2"
3/4"
4"
2
6228R751D60
N/A
Finishing Cut
Downshear
3/4"
3"
3/4"
5"
2
6228R751U60
N/A
Finishing Cut
Upshear
3/4"
3"
3/4"
5"
2
6228R752D60
N/A
Finishing Cut
Downshear
3/4"
3.1/4"
3/4"
6"
2
6228R752U60
N/A
Finishing Cut
Upshear
3/4"
3.1/4"
3/4"
6"
2
6228R753D60
N/A
Finishing Cut
Downshear
3/4"
3.1/2"
3/4"
6"
2
6228R753U60
N/A
Finishing Cut
Upshear
3/4"
3.1/2"
3/4"
6"
2
6227.750.76U
N/A
Finishing Cut
Upshear
3/4"
1.1/2"
3/4"
4"
3
6227.750.76D
N/A
Finishing Cut
Downshear
3/4"
1.1/2"
3/4"
4"
3
6227.750.75U
N/A
Finishing Cut
Upshear
3/4"
2"
3/4"
4"
3
6227.750.75D
N/A
Finishing Cut
Downshear
3/4"
2"
3/4"
4"
3
6227.750.77U
N/A
Finishing Cut
Upshear
3/4"
3"
3/4"
6"
3
6227.750.77D
N/A
Finishing Cut
Downshear
3/4"
3"
3/4"
6"
3
6229.750.75
N/A
Finishing Cut
Compression
3/4"
1.1/2"
3/4"
3"
1
6229.750.21
6229.750.22
Finishing Cut
Compression
3/4"
1.1/2"
3/4"
4"
2
6229.750.20
6229.750.21
Finishing Cut
Compression
3/4"
2"
3/4"
4"
2
6230.750.U60
N/A
Chipbreaker
Upshear
3/4"
2"
3/4"
4"
2
6230.750.D60
N/A
Chipbreaker
Downshear
3/4"
2"
3/4"
4"
2
6230.750.U62
N/A
Chipbreaker
Upshear
3/4"
3"
3/4"
6"
2
6230.750.D62
N/A
Chipbreaker
Downshear
3/4"
3"
3/4"
6"
2
6230.751.U60
N/A
Chipbreaker
Upshear
3/4"
2"
3/4"
4"
3
6230.751.D60
N/A
Chipbreaker
Downshear
3/4"
2"
3/4"
4"
3
6230.752.U60
N/A
Chipbreaker
Upshear
3/4"
3"
3/4"
6"
3
6230.752.D60
N/A
Chipbreaker
Downshear
3/4"
3"
3/4"
6"
3
6231.750.D34
N/A
Rougher
Downshear
3/4"
2"
3/4"
4"
3
6231.751.U34
N/A
Rougher
Upshear
3/4"
3"
3/4"
6"
3
6231.751.D34
N/A
Rougher
Downshear
3/4"
3"
3/4"
6"
3
6231.752.U34
N/A
Rougher
Upshear
3/4"
3.1/4"
3/4"
6"
3
6231.752.D34
N/A
Rougher
Downshear
3/4"
3.1/4"
3/4"
6"
3
6228R375D12
N/A
Finishing Cut
Downshear
3/8"
1.1/4"
1/2"
3"
2
6228R375U12
N/A
Finishing Cut
Upshear
3/8"
1.1/4"
1/2"
3"
2
6228R375D38
6228L375D38
Finishing Cut
Downshear
3/8"
1"
3/8"
3"
2
6228R375U38
6228L375U38
Finishing Cut
Upshear
3/8"
1"
3/8"
3"
2
6227.375.38U
N/A
Finishing Cut
Upshear
3/8"
1.1/4"
3/8"
3"
3
6227.375.38D
N/A
Finishing Cut
Downshear
3/8"
1.1/4"
3/8"
3"
3
6229.375.37
6229.375.39
Finishing Cut
Compression
3/8"
1.1/4"
3/8"
2.1/2"
1
6229.375.16
N/A
Finishing Cut
Compression/short up
3/8"
1.1/4"
3/8"
3"
2
6229.375.20
6229.375.21
Finishing Cut
Compression
3/8"
1.1/4"
3/8"
3"
2
6229.375.16M
N/A
MATRIX Finisher
Compression/short up
3/8"
1.1/4"
3/8"
3"
2+2
6229.375.20M
N/A
MATRIX Finisher
Compression
3/8"
1.1/4"
3/8"
3"
2+2
6229.375.36M
N/A
MATRIX Finisher
Compression/short up
3/8"
1.1/4"
3/8"
3"
3+3
6229.375.16F
Flat Bottom for Dado
MATRIX Finisher
Compression/short up
3/8"
1.1/4"
3/8"
3"
2+2
6230.375.U38
N/A
Chipbreaker
Upshear
3/8"
1.1/4"
3/8"
3"
3
6230.375.D38
N/A
Chipbreaker
Downshear
3/8"
1.1/4"
3/8"
3"
3
6231.375.U12
N/A
Rougher
Upshear
3/8"
1.1/4"
3/8"
3"
3
6231.375.D12
N/A
Rougher
Downshear
3/8"
1.1/4"
3/8"
3"
3
6228R312D12
6228L312D12
Finishing Cut
Downshear
5/16"
1"
5/16"
3"
2
6228R312U12
6228L312D12
Finishing Cut
Upshear
5/16"
1"
5/16"
3"
2
6228R312D13
N/A