Reference Guide

ROUTER BITS
24
COVE BITS
Products shown in Bold indicate most popular items.
Replacement Bearings:
Tool #’s 49120, 49121 & 49122 use #47706.
All other tools use #47704 bearing.
Actual Size
54144/54148
Actual Size
54146/54150
Tool No. R D B d L
49092 1/16 1/2 1/2 1/4 2
49094 1/8 5/8 1/2 1/4 2
49100 3/16 3/4 9/16 1/4 2
49102 3/16 3/4 9/16 1/2 2-3/8
49104 1/4 7/8 9/16 1/4 2
49106 1/4 7/8 9/16 1/2 2-3/8
49108 5/16 1 9/16 1/4 2-1/8
49110 5/16 1 9/16 1/2 2-3/8
49112 3/8 1-1/8 9/16 1/4 2
49114 3/8 1-1/8 9/16 1/2 2-3/8
49116 1/2 1-3/8 3/4 1/4 2-1/4
49118 1/2 1-3/8 3/4 1/2 2-1/2
49119 5/8 1-5/8 11/16 1/2 2-1/2
49120 3/4 2 1 1/2 2-7/8
† 49121 7/8 2-1/4 1-1/4 1/2 3-1/8
† 49122 1 2-1/2 1-1/4 1/2 3
† Not guaranteed due to extreme diameter & radius.
For best results, it is recommended to use a smaller
radius bit or chamfer the material prior to using these
large radius tools. Tool life will be prolonged and a
smoother finish will result.
Tool No. D R B d L
54144 1-1/8 3/16 1/2 1/4 2
54146 1-3/8 5/16 5/8 1/4 2-1/8
54148 1-1/8 3/16 1/2 1/2 2-3/8
54150 1-3/8 5/16 5/8 1/2 2-1/2
Replacement bearing #47706.
B
L
D
R
d
2 FLUTE WITH BALL BEARING GUIDE
COVE
2 FLUTE WITH BALL BEARING GUIDE
1/2"R
3/8"R
5/16"R
1/4"R
3/16"R
1/16"R
1/8"R
CLASSICAL COVE
!
18
!
12
!
12
R
D
B
L
d
!
Warning: Maximum RPM = 12,000; = 18,000
12
18
2 FLUTE WITH DOUBLE BALL BEARINGS
DESIGN PATENT #434,783
MATCHING
CORNER ROUND/COVE
Tool No. R D B d L
49150 1/4 1-1/8 17/32 1/4 2-1/2
49152 5/16 1-1/4 21/32 1/4 2-11/16
49154 3/8 1-3/8 25/32 1/4 2-13/16
Replacement bearings #47712 (2 required).
Replacement snap ring to retain upper bearing #47748.
D
R
d
L
B
R
Actual Size
49154
49152
49150
49150
49152
49154
Tool No. D R B d L
54152 1-1/8 3/16 1/2 1/4 2
54154 1-3/8 5/16 5/8 1/4 2-1/8
54156 1-1/8 3/16 1/2 1/2 2-3/8
54158 1-3/8 5/16 5/8 1/2 2-1/2
Replacement bearing #47706.
L
B
R
d
D
Actual Size
54154/54158
Actual Size
54152/54156
2 FLUTE WITH BALL BEARING GUIDE
SPECIAL COVE
NOTE: See pages 93 & 94 for Ultra-Glide™ and new Teflon
®
shielded bearings for fine dust conditions.
Delrin
®
and Teflon
®
are registered trademarks of Dupont Co.
Actual Size