Bits, Router, Edge forming bits – Bosch PR20EVSK User Manual
Page 21: Trimming/cutout bits, Carbide tipped 60 degree lettering bit, Carbide tipped chair mat bit, Carbide tipped cove bit, Solid carbide bevel trimmer bit, Solid carbide flush trimmer bit, Combination flush & bevel trimmer bits

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Router
bits
Carbide Tipped 60 Degree Lettering Bit
Suitable for door-front grooving, lettering, and sign work with a 60 degree
angle for sharp, highly readable v-groove lettering.
A
D
C
B
Carbide Tipped Chair Mat Bit
Micrograin control cut bit to cut out and edge form chair mats and other items
fabricated from softer plastic such as vinyl and acrylic in a single operation.
Bit is designed to help minimize edge cracking in such materials and is also
suitable for use with 1/4" and thinner wood and plywood.
A
D
F
E
C
B
Carbide Tipped Cove Bit
One bit produces multiple designs by adjusting the bit height for grooving or
mouldings with a decorative layered effect.
A
D
C
B
Item #
A.
Overall
Diameter
B.
Cutting
Edge Length
C.
Shank
Diameter
D.
Overall
Length
85540M
1"
3/4"
1/4"
2-1/2"
Edge Forming Bits
Item #
A.
Overall
Diameter
B.
Cutting
Edge Length
C.
Shank
Diameter
D.
Overall
Length
84530
1-1/4"
49/64"
1/2"
2-25/64"
Item #
A.
Overall
Diameter
B.
Cutting
Edge Lgth.
C.
Shank
Diameter
D.
Overall
Length
E.
Bearing
Diameter
F.
Radius
85612M
47/64"
17/32"
1/4"
2-7/32"
47/62"
3/32"
Trimming/cutout Bits
Solid Carbide Bevel Trimmer Bit
Provides a 7-1/2° bevel on the trim edge of plastic laminate surfaces.
The self-pilot eliminates guide assembly.
A
D
C
B
E
Solid Carbide Flush Trimmer Bit
Self-piloting bit makes flush, trim and edge cuts.
A
D
C
B
Item #
A.
Overall
Diameter
B.
Cutting
Edge Lgth.
C.
Shank
Diameter
D.
Overall
Length
E.
Angle
Quantity
85286
1/4"
1/4"
1/4"
1-1/2"
7-1/2°
1
85286B100
1/4"
1/4"
1/4"
1-1/2"
7-1/2°
100
Item #
A.
Overall
Diameter
B.
Cutting
Edge Lgth.
C.
Shank
Diameter
D.
Overall
Length
Angle
Quantity
85285
1/4"
1/4"
1/4"
1-1/2"
7-1/2°
1
85285B100
1/4"
1/4"
1/4"
1-1/2"
7-1/2°
100
Combination Flush & Bevel Trimmer Bits
Micrograin bits combine bevel or flush trim cuts in a single bit.
Use with router guide assembly.
• 85288 is a solid carbide steel bit
• 85261M is a carbide tipped bit
A
D
C
B
A
D
C
B
Item #
A.
Overall
Diameter
B.
Cutting
Edge Lgth.
C.
Shank
Diameter
D.
Overall
Length
Type of Cut
85261M
1/2"
1/2"
1/4"
1-3/4"
Flush or 22° bevel
85288
1/4"
3/8"
1/4"
1-1/2"
Flush or 10° bevel