Bits, Router, Trimming/cutout bits – Bosch PR20EVSK User Manual
Page 23: Carbide tipped triple flute trimming bit, Carbide tipped helical laminate trimming bits

127
Toll Free: 877-BOSCH-99
Boschtools.com
Router
bits
Trimming/cutout Bits
Carbide Tipped Triple Flute Laminate Flush Trimming Bit
Micrograin bit provides chatter-free production trimming with an extra smooth,
flush trim cut. Compact ball-bearing assembly is equipped with a glue shield.
E
A
D
C
B
Carbide Tipped Triple Flute Trimming Bit
Micrograin bit for laminate trimming and trim cuts on heavier work when
cutting with a templet. Can be used with 2 ball bearings to widen the
bearing surface and reduce templet wear.
• Extra ball bearing 2 610 906 500
A
D
C
B
Carbide Tipped Triple Flute Flush & Bevel Laminate
Trimmer Assemblies
Micrograin bits for extra smooth production trimming. Assembly
includes an arbor, replaceable 3-wing cutter and ball bearing.
• Replacement arbor 82808
A
D
C
B
E
Carbide Tipped Four Flute Laminate Trimmer Assemblies
Micrograin bits for ultra-smooth finish trimming. Ball bearing is equipped with a
glue shield and individual assembly components are replaceable.
• Replacement arbor 82812
E
A
D
C
B
Item #
A.
Overall
Diameter
B.
Cutting
Edge Length
C.
Shank
Diameter
D.
Overall
Length
E.
Bearing
Diameter
85216M
1/2"
1"
1/4"
2-9/16"
1/2"
85439M
1/2"
1"
1/2"
3-1/4"
1/2"
Item #
A.
Overall
Diameter
B.
Cutting
Edge Length
C.
Shank
Diameter
D.
Overall
Length
85602M
1/2"
1-1/2"
1/2"
4-1/2"
Item #
A.
Overall
Dia.
B.
Cutting
Edge Lgth.
C.
Shank
Dia.
D.
Overall
Length
E.
Bearing
Dia.
Angle
Fits
85421M
5/8"
3/8"
1/4"
1-61/64"
5/8"
9°
—
85422M
3/4"
3/8"
1/4"
1-15/16"
5/8"
22°
—
85420M
7/8"
3/8"
1/4"
1-15/16"
5/8"
Flush
—
85423M
1"
1/4"
1/4"
2-1/4"
1"
45°
—
85509M*
5/8"
3/8"
1/4"
-
-
Flush
85421M
85511M*
29/32"
3/8"
1/4"
-
-
22°
85420M
85512M*
1-39/64"
1/4"
1/4"
-
-
45°
85423M
85516M*
47/64"
3/8"
1/4"
-
-
9°
85422M
* Replacement cutters
Item #
A.
Overall
Diameter
B.
Cutting
Edge Lgth.
C.
Shank
Diameter
D.
Overall
Length
E.
Bearing
Diameter
Angle
85414M
7/8"
5/16"
1/4"
2-1/8"
7/8"
Flush
85415M
7/8"
5/16"
1/4"
2-1/8"
7/8"
15°
85417M*
7/8"
5/16"
5/16"
—
—
Flush
* Replacement cutters
Carbide Tipped Four Flute Double Flush Trimmer Assembly
Micrograin bit for flush trimming laminates on both sides of a piece in a single
pass. Provided spacers adjust distance between cutters to allow width of cut
from 1/2" to 1-1/2". 4-flute design provides ultra-smooth finish.
• Replacement arbor 82813
• Spacers 3 600 200 503
E A
D
C
B
1
B
1
B
2
Carbide Tipped Helical Laminate Trimming Bits
Provide extra smooth production trimming.
A
E
D
C
B
Item #
A.
Overall
Dia.
B1.
Cutting
Edge Lgth.
B2.
Overall
Cutting Lgth.
C.
Shank
Dia.
D.
Overall
Lgth.
E.
Bearing
Dia.
85416M
7/8"
5/16"
Adjustable
1/2" to 1-1/2"
1/2"
3-9/32"
7/8"
85417M*
7/8"
5/16"
N/A
5/16"
N/A
N/A
* Replacement cutters
Item #
A.
Overall
Diameter
B.
Cutting
Edge Lgth.
C.
Shank
Diameter
D.
Overall
Length
E.
Bearing
Diameter
Angle
85452M
3/4"
5/8"
1/4"
2-1/4"
3/4"
Flush
85453M
3/4"
3/8"
1/4"
2"
3/4"
15°