Page 122 - Roberston & Sinclair Catalogue
P. 122
Shank Type Tools
Edge Forming Bits
DOUBLE COVE BITS
Produces a decorative edge moulding. By fitting the optional TB11 ball bearing a cove effect can be achieved.
CARBIDE TIPPED - TWO FLUTES WITH BALL BEARING GUIDE
SUFFIX 1/2 = 1/2” SHANK, OTHERWISE 1/4”
C
CARTDC708B 1/2
Replacement Ball Bearing TB9
1-1/2
1-3/4
38.1
44.4
3/4
7/8
19
22.2
2-3/4
3
76
1/4
4.8
6.35
1/4
5/16
6.35
7.9
CLASSICAL BITS
This versatile bit produces a very decorative moulding used extensively on many furniture and building applications.
C
RB R
B
R2 R1
A
CARTDC 706B
CARTDC706B 1/2
in.
1-1/2
38.1
3/4
19
2-1/4
57.1
70
3/16
3/16
4.8
1/4
mm
6.35
CARBIDE TIPPED - TWO FLUTES A WITH BALL BEARING GUIDE
SUFFIX 1/2 = 1/2” SHANK, OTHERWISE 1/4”
PART No.
A
mm
in.
B
mm
in.
C
mm
R1 R ADIUS
in.
mm
R2 R ADIUS
in.
PART No.
CARTC 8 B
CARTC 8 B 1/2
CARTC 12 B
CARTC 12 B 1/2
in.
1-1/8
1-1/8
in.
1-3/8
1-3/8
A
mm
28.6
28.6
35
35
in.
1/2
1/2
ACTUAL SIZE
PART No. TC 12 B 1/2 TB9 BEARING FITTED TB11 BEARING FITTED
SUFFIX 1/2 = 1/2” SHANK, OTHERWISE 1/4”
in.
5/8
5/8
ACTUAL SIZE
B
mm
12.7
12.7
mm
15.9
15.9
in.
2
2-1/2
in.
2-1/4
2-3/4
C
mm
50.8
63.5
mm
57.1
70
R R ADIUS
1/8
1/8
in.
3/16
3/16
in.
mm
3.2
3.2
PART No.
A
mm
B
C
R R ADIUS
mm
4.8
4.8
PART No. TC 16 B 1/2
12.7 mm (1/2”) SHANK
TB9 BEARING FITTED
TB11 BEARING FITTED
PART No.
CARTC16B1/2
Replacement Ball Bearing TB11.
in.
15/8
A
mm
41
in.
-
B
mm
22
in.
3-9/32
C
mm
83.2
R R ADIUS
in.
1/4
mm
6.35
PART No.
A
B
C
R1 RADIUS
R2 RADIUS
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
CARTTC 706B 1/2
1-7/8
47
1
25.4
3-1/4
82
3/16
4.8
1/4
6.35
CARTTC 708B 1/2
2-1/4
57.1
1-1/8
28.6
3-3/8
86
1/4
6.35
5/16
7.9
PROVINCIAL BITS
Like so many of Carb-I-Tool’s router bits this bit can be used as illustrated to produce decorative edge mouldings
or by using the guide on your machine many combinations of rounds and covers can be achieved.
CARBIDE TIPPED - TWO FLUTES WITH BALL BEARING GUIDE
SUFFIX 1/2 = 1/2” SHANK, OTHERWISE 1/4”
C RRB
A
PART No.
CARTCR 8 B
CARTCR 8 B 1/2
CARTCR 12 B
CARTCR 12 B 1/2
CARTCR 16 B 1/2
Replacement Ball Bearing TB11.
in.
1
1
1-1/4
1-1/4
1-1/2
A
mm
25.4
25.4
31.8
31.8
38.1
in.
0.460
0.460
.560
.560
0.710
B
mm
11.7
11.7
14.2
14.2
18
in.
2
2-5/8
2-1/4
2-5/8
2-3/4
C
TRADITIONAL
CLASSICAL BITS
This bit produces a traditional style furniture moulding.
CARBIDE TIPPED - TWO FLUTE
WITH BALL BEARING GUIDE
SUFFIX 1/2 = 1/2” SHANK, OTHERWISE 1/4”
CARTTC 8 B
PART No.
CARTTC 8 B 1/2
CARTTC 12 B
CARTTC 12 B 1/2
CARTTC 16 B
CARTTC 16 B 1/2
Replacement Ball Bearing TB11.
in.
1
1
1-1/4
1-1/4
1-1/2
1-1/2
A
mm
25.4
25.4
31.8
31.8
38.1
38.1
in.
7/16
7/16
7/16
7/16
9/16
9/16
B1
mm
11.1
11.1
11.1
11.1
14.3
14.3
in.
5/64
5/64
5/64
5/64
1/8
1/8
B2
mm
2
2
2
2
3.2
3.2
in.
2-1/8
2-1/2
2-1/8
2-9/16
2-1/4
2-3/4
C
mm
54
63.5
54
65
57.1
70
Radius mm
R1
3.2
3.2
4.8
4.8
6.35
6.35
R2
2
2
3.5
3.5
6.35
6.35
mm
50.8
67
57.1
67
70
3/16
1/4
R R ADIUS
in.
1/8
1/8
3/16
mm
3.2
3.2
4.8
4.8
6.35
C B
CARTCRA 16 B
CARTCRA 16 B 1/2
CARTCRA 32 B 1/2
in.
1 1/4
1 1/4
2
31.8
31.8
50.8
19/32
19/32 15.0
15/16
15.0
23.8
2-1/4
2-5/8
3-1/4
57.2
66.7
82.6
1/4
1/4
1/2 12.7
6.4
A
PART No.
A
mm
in.
B
mm
in.
C
mm
R1 RADIUS
in.
mm
6.4 1/8
1/8
1/4
R2 RADIUS
in.
mm
3.2
3.2
6.35
2-94
TRIPLE COVE
BITS
Produces a decorative edge moulding or any combination of the three radii can be used. By fitting the optional TB11 ball bearing a different profile can be achieved.
CARBIDE TIPPED - TWO FLUTES WITH BALL BEARING GUIDE
12.7mm (1/2”) SHANK
Replacement Ball Bearing TB9
C
R1B R1R2
A