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Straight/Mortising Bits
High Speed Steel Single Flute Straight Bits
Designed for roughing operations where high production feed rates are
essential. Optimum chip clearance and specially designed tip allows for
fast plunge cutting.
D
B
C
A
A.
B.
Overall
Cutting
Item #
Diameter
Edge Length
85091
1/16"
1/8"
85092
1/8"
5/16"
85152
1/8"
5/8"
85152B100*
1/8"
5/8"
85094
3/16"
7/16"
85153
3/16"
3/4"
85153B100*
3/16"
3/4"
85093
5/32"
1/2"
85154
1/4"
1"
* Bulk item.
Staggertooth Bits
Micrograin bits with staggered cutting flutes give 2-flute balance with single
flute chip clearance for fast plunge cutting.
D
B
C
A
A.
B.
Overall
Cutting
Item #
Diameter
Edge Length
85291M
3/8"
1-3/8"
85201M
3/8"
1-1/2"
85292M
1/2"
1-1/2"
85278M
1/2"
2-1/4"
85202M
1/2"
1-1/2"
Spiral Bits
Solid Carbide Single Flute Compression Spirals
Bits feature open flutes with single edges for the most efficient chip-ejection
at faster speeds.
A
C
B
D
A.
B.
Overall
Cutting
Item #
Diameter
Edge Length
86018M
3/8"
7/8"
86019M
1/2"
1-1/4"
86020M
1/2"
1-5/8"
118
Boschtools.com
bits
Ro u ter
C.
D.
Shank
Overall
Diameter
Length
Quantity
1/4"
1-3/8"
1
1/4"
1-1/2"
1
1/4"
1-31/32"
1
1/4"
1-31/32"
100
1/4"
1-17/32"
1
1/4"
2-1/32"
1
1/4"
2-1/32"
100
1/4"
2"
1
1/4"
2-1/4"
1
C.
D.
Shank
Overall
Diameter
Length
3/8"
3"
1/2"
3-1/8"
1/2"
3-1/8"
1/2"
4-1/2"
1/2"
3-1/8"
C.
D.
Shank
Overall
Diameter
Length
3/8"
3"
1/2"
3"
1/2"
3-1/2"
Toll Free: 877-BOSCH-99
Spiral Bits
Solid Carbide Double Flute Compression
Up/Down Spirals
Ideal for general use with difficult-to-route materials. Specific bits router
rigid hard plastics, double-sided plywood and melamine.
D
B
C
A
A.
B.
Overall
Cutting
Item #
Diameter
Edge Length
86026M
1/4"
7/8"
86022M
3/8"
1-1/4"
86023M
1/2"
1-1/4"
86024M
1/2"
1-1/2"
86025M
1/2"
1-5/8"
Solid Carbide Double Flute Upcut Spirals
Bits work best on difficult-to-route materials under reduced spindle speeds
or horsepower. The upcut yields superior chip removal and smooth finishes.
D
B
C
A
A.
B.
Overall
Cutting
Item #
Diameter
Edge Length
85923M
5/32"
5/8"
85924M
7/32"
1"
85925M
1/4"
1"
85926M
5/16"
1"
85927M
5/16"
1"
85928M
3/8"
1"
85929M
3/8"
1-1/4"
85932M
7/16"
1-1/4"
85933M
1/2"
1-1/4"
85935M
5/8"
1-5/8"
85936M
5/8"
2"
85937M
3/4"
1-5/8"
C.
D.
Shank
Overall
Diameter
Length
1/4"
2-1/2"
3/8"
3"
1/2"
3"
1/2"
3-1/2"
1/2"
3-1/2"
C.
D.
Shank
Overall
Diameter
Length
1/4"
2-1/2"
1/4"
2-1/2"
1/4"
2-1/2"
5/16"
2-1/2"
1/2"
3"
3/8"
2-1/2"
3/8"
3"
1/2"
3"
1/2"
3"
5/8"
3-1/2"
5/8"
4"
3/4"
4"
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