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Spiral Router Bits for all your Spiral Router Bit applications.
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40-110x2  -  1/4" 2 Edge Spiral Downcut  -  High Speed Steel (2 Pack) 40-133x2  -  3/8" 2 Edge Spiral Upcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud**** 52-318x2  -  3/8" 2 Edge Spiral Upcut  -  Special Point for Improved Bottom Finish 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud****
40-110x2 - 1/4" 2 Edge Spiral Downcut - High Speed Steel (2 Pack)
List Price: $52.00
USRT Price: $44.20
Save $7.80!
Provides a smoother finish than single flute in trimming and sizing. Recommended when chip flow should be directed down to protect the finish on the top of the material being cut. Provides a smoother finish when grooving, slotting or blind routing than do single flute tools.  Recommended when fixturing requires upward chip removal. Designed for routing where upward chip removal, tool rigidity, long life and high quality finish is desired.
3/16" 1 Edge Spiral Upcut  -  High Speed Steel 40-158x3  -  1/4" 2 Edge Spiral Downcut  -  High Speed Steel 3 Pack ****Sold as 3 pack due to minimum order requirements from Onsrud**** 40-009x2  -  1/4" 1 Edge Spiral Upcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud****
Designed for routing applications where speed and chip removal are primary considerations.  This bit is also recommended when grooving, slotting, or blind routing. Designed and toleranced for air routers with guide bushings. Designed for routing applications where speed and chip removal are primary considerations.  This bit is also recommended when grooving, slotting, or blind routing.
1/4" 1 Edge Spiral Upcut  -  High Speed Steel 40-021x2  -  5/16" 1 Edge Spiral Upcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud**** 40-109x2  -  1/4" 2 Edge Spiral Upcut  -  High Speed Steel (2 pack)
40-012x3 - 1/4" 1 Edge Spiral Upcut - High Speed Steel (3 pack)
List Price: $53.85
USRT Price: $45.77
Save $8.08!
40-109x2 - 1/4" 2 Edge Spiral Upcut - High Speed Steel (2 pack)
List Price: $55.30
USRT Price: $47.01
Save $8.29!
Designed for routing applications where speed and chip removal are primary considerations.  This bit is also recommended when grooving, slotting, or blind routing. Designed for routing applications where speed and chip removal are primary considerations.  This bit is also recommended when grooving, slotting, or blind routing. Provides a smoother finish when grooving, slotting or blind routing than do single flute tools.  Recommended when fixturing requires upward chip removal.
40-122x2  -  5/16" 2 Edge Spiral Downcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud**** 52-914 -  1/4" 2 Edge Spiral Upcut Extreme Heavy Duty Standard 40-153x3  -  7/32" 2 Edge Spiral Upcut  -  High Speed Steel 3 Pack ****Sold as 3 pack due to minimum order requirements from Onsrud****
52-914 - 1/4" 2 Edge Spiral Upcut Extreme Heavy Duty Standard
List Price: $56.25
USRT Price: $47.81
Save $8.44!
Provides a smoother finish than single flute in trimming and sizing. Recommended when chip flow should be directed down to protect the finish on the top of the material being cut. Developed for demanding applications where upward chip removal, tool rigidity and long life are essential to success. Provides a smoother finish when grooving, slotting or blind routing than do single flute tools.  Recommended when fixturing requires upward chip removal.
1/4" 2 Edge Spiral Upcut  -  High Speed Steel 1/8" 1 Edge Spiral Upcut  -  High Speed Steel 40-124x2  -  5/16" 2 Edge Spiral Downcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud****
40-107x5- 1/4" 2 Edge Spiral Upcut - High Speed Steel (5 pack)
List Price: $57.75
USRT Price: $49.09
Save $8.66!
Provides a smoother finish when grooving, slotting or blind routing than do single flute tools.  Recommended when fixturing requires upward chip removal. Designed for routing applications where speed and chip removal are primary considerations.  This bit is also recommended when grooving, slotting, or blind routing. Provides a smoother finish than single flute in trimming and sizing. Recommended when chip flow should be directed down to protect the finish on the top of the material being cut.
40-134x2  -  3/8" 2 Edge Spiral Downcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud**** 40-137x2  -  1/2" 2 Edge Spiral Upcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud**** 52-923  -  3/8" 2 Edge Spiral Upcut Extreme Heavy Duty Standard
52-923 - 3/8" 2 Edge Spiral Upcut Extreme Heavy Duty Standard
List Price: $60.00
USRT Price: $51.00
Save $9.00!
Provides a smoother finish than single flute in trimming and sizing. Recommended when chip flow should be directed down to protect the finish on the top of the material being cut. Provides a smoother finish when grooving, slotting or blind routing than do single flute tools.  Recommended when fixturing requires upward chip removal. Developed for demanding applications where upward chip removal, tool rigidity and long life are essential to success.
40-023x2  -  5/16" 1 Edge Spiral Upcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud**** 40-138x2  -  1/2" 2 Edge Spiral Downcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud**** 1/4" 2 Edge Spiral Upcut
Designed for routing applications where speed and chip removal are primary considerations.  This bit is also recommended when grooving, slotting, or blind routing. Provides a smoother finish than single flute in trimming and sizing. Recommended when chip flow should be directed down to protect the finish on the top of the material being cut. Developed for demanding applications where upward chip removal, tool rigidity and long life are essential to success.
40-116x3  -  5/16" 2 Edge Spiral Downcut  -  High Speed Steel (3 Pack) 52-300  -  5/16" 2 Edge Spiral Upcut 52-320  -  3/8" 2 Edge Spiral Upcut
40-116x3 - 5/16" 2 Edge Spiral Downcut - High Speed Steel (3 Pack)
List Price: $62.40
USRT Price: $53.04
Save $9.36!
52-300 - 5/16" 2 Edge Spiral Upcut
List Price: $62.75
USRT Price: $53.34
Save $9.41!
52-320 - 3/8" 2 Edge Spiral Upcut
List Price: $62.75
USRT Price: $53.34
Save $9.41!
Provides a smoother finish than single flute in trimming and sizing. Recommended when chip flow should be directed down to protect the finish on the top of the material being cut. Designed for routing where upward chip removal, tool rigidity, long life and high quality finish is desired. Designed for routing where upward chip removal, tool rigidity, long life and high quality finish is desired.
1/4" 2 Edge Spiral Downcut  -  High Speed Steel 1/8" 2 Edge Spiral Upcut 3/16" 2 Edge Spiral Upcut
40-108x5 - 1/4" 2 Edge Spiral Downcut - High Speed Steel (5 Pack)
List Price: $63.25
USRT Price: $53.76
Save $9.49!
Provides a smoother finish than single flute in trimming and sizing. Recommended when chip flow should be directed down to protect the finish on the top of the material being cut. Designed for routing where upward chip removal, tool rigidity, long life and high quality finish is desired. Designed for routing where upward chip removal, tool rigidity, long life and high quality finish is desired.
52-250x2  -  5/32" 2 Edge Spiral Upcut 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud**** 40-033x2  -  3/8" 1 Edge Spiral Upcut  -  High Speed Steel 2 Pack ****Sold as 2 pack due to minimum order requirements from Onsrud**** 40-131x3  -  3/8" 2 Edge Spiral Upcut  -  High Speed Steel 3 Pack ****Sold as 3 pack due to minimum order requirements from Onsrud****
Designed for routing where upward chip removal, tool rigidity, long life and high quality finish is desired. Designed for routing applications where speed and chip removal are primary considerations.  This bit is also recommended when grooving, slotting, or blind routing. Designed and toleranced for air routers with guide bushings.
   
 
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