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Shape the full edge of a workpiece
with a bullnose radius bit. Ideal for shaping stair treads,
window sills, table and counter edges, shelves, and making
moldings. The “nose diameter” (M) is the thickness
of stock that can be nosed, i.e., given a full 180-degree
roundover. Flats at top and bottom of the cutting edges create
fillets on stock thicker than the nose diameter. Must be
used with an edge guide on handheld routers or the fence
on a router table.
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*‘M’ |
R |
B |
Tool No. |
D |
d |
L |
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5/32 |
5/64 |
1/2 |
51540 |
17/32 |
1/4 |
1-3/4 |
| |
7/32 |
7/64 |
1/2 |
51542 |
19/32 |
1/4 |
1-3/4 |
| |
19/64 |
9/64 |
3/4 |
51544 |
21/32 |
1/4 |
1-7/8 |
| |
27/64 |
13/64 |
3/4 |
51546 |
7/8 |
1/4 |
2 |
| |
5/32 |
5/64 |
1/2 |
51550 |
17/32 |
1/2 |
2 |
| |
7/32 |
7/64 |
1/2 |
51552 |
19/32 |
1/2 |
2 |
| |
19/32 |
9/64 |
3/4 |
51554 |
21/32 |
1/2 |
2-1/4 |
| |
27/64 |
13/64 |
3/4 |
51556 |
7/8 |
1/2 |
2-1/4 |
| |
35/64 |
17/64 |
1 |
51558 |
1-1/32 |
1/2 |
2-1/2 |
| |
5/8 |
5/16 |
1 |
51559 |
1-1/8 |
1/2 |
2-1/2 |
20! |
3/4 |
3/8 |
1-5/16 |
51560 |
1-1/4 |
1/2 |
2-3/4 |
14! |
1 |
1/2 |
1-9/16 |
51562 |
1-11/16 |
1/2 |
3-1/16 |
10! |
1-1/4 |
5/8 |
2 |
51564 |
2 |
1/2 |
3-1/2 |
10! |
1-1/2 |
3/4 |
2 |
†51566 |
2-3/8 |
1/2 |
3-1/2 |
18! |
1-1/4 |
5/8 |
2 |
*H51564-CNC |
2 |
1/2 |
3-1/2 |
18! |
1-1/2 |
3/4 |
2 |
*H51566-CNC |
2-3/8 |
1/2 |
3-1/2 |
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Warning: Maximum RPM 10!=
18,000, 14!= 18,000, 18!=
18,000, 20!=
18,000
† 51566 3-flute (all others are 2 flute).
*‘M’ denotes thickness of material on which a full
180° roundover can be accomplished.
*Warning: These tools have an open flute design (not anti-kickback)
and are intended for high feed-rate CNC machine use only. Do
not use in portable routers.
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Bullnose
with Ball Bearing Guide
|
Shape the full edge of a
workpiece with a bullnose radius bit. Ideal for shaping
stair treads, window sills, table and counter edges, shelves,
and making moldings. The “nose diameter” (M)
is the thickness of stock that can be nosed, i.e., given
a full 180-degree roundover. Flats at top and bottom of
the cutting edges create fillets on stock thicker than
the nose diameter. Must be used with an edge guide on handheld
routers or the fence on a router table.
|
|
 |
|
*M |
R |
B |
Tool No. |
D |
d |
L |
|
1/8 |
5/64 |
1/2 |
51565 |
17/32 |
1/4 |
2-1/8 |
|
3/16 |
7/64 |
1/2 |
51567 |
19/32 |
1/4 |
2-1/8 |
|
1/4 |
9/64 |
3/4 |
51568 |
21/32 |
1/4 |
2-3/8 |
|
3/8 |
13/64 |
3/4 |
51569 |
7/8 |
1/2 |
2-3/4 |
|
35/64 |
17/64 |
1 |
51570 |
1-1/16 |
1/2 |
2-7/8 |
20! |
3/4 |
3/8 |
1-5/16 |
51572 |
1-3/8 |
1/2 |
3-1/4 |
18! |
1 |
1/2 |
1-19/32 |
51574 |
1-13/16 |
1/2 |
3-1/2 |
14! |
1-1/4 |
5/8 |
2 |
51576 |
2 |
1/2 |
3-7/8 |
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Warning: Maximum RPM 14!=
18,000, 18!=
18,000, 20!=
18,000
Very useful for template or pattern routing. Ball bearing is
the same size as the small diameter of the tool and rides against
the template for an exact duplication.
*‘M’ denotes thickness of material on which a full
180° roundover can be accomplished.
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