Page 120 - Roberston & Sinclair Catalogue

Shank Type Tools
ROUNDING OVER BITS
Ideal for drop leaf table joints and rounded edges.
E = 4.8mm (3/16”)
TWO FLUTE - WITH PILOT
6.35 mm (1/4”) SHANK
C B
R
BEADING BITS
A decorative edge bit with pilot for early American furniture making.
E = 4.8mm (3/16”)
TWO FLUTE - WITH PILOT
6.35 mm (1/4”) SHANK
C
B
E A
R
A
in. mm in. mm in. mm in. mm
E A
PART No.
CARH 508 CARH 510 CARH 512 CARH 516
CART 506 CART 508 CART 510 CART 512 CART 516
B
HIGH SPEED STEEL 1/2 12.7
C
R RADIUS
3/4 19 3/4 19
1 25.4 1-1/4 31.8
1-7/8 1-7/8 2
2
47
47
50.8 3/8 50.8 1/2
PART No.
CARH 604 CARH 608 CARH 612
CART 604 CART 608 CART 612
C
1-7/8 47 1/8 1-7/8 47 1/4 2 50.8 3/8
R RADIUS in. mm in. mm in. mm in. mm
A
3/4 19 3/4 19 1 25
B
HIGH SPEED STEEL
1/2 12.7
5/8 15.9 13/16 20.6
1/4 6.35 5/16 7.9 9.5
3/8 9.5 1/2 12.7 5/8 15.9 CARBIDE TIPPED
3.2 6.35 9.5
3.2 6.35 9.5
CARBIDE TIPPED 9/16 14.2 1/2 12.7
11/16 17.5 9/16 14.3 13/16 20.6 9/16 14.3 15/16 23.8 5/8 15.9 1-3/16 30.1 13/16 20.6
12.7
4.8 6.35 7.9 9.5
12.7
R RADIUS
in. mm 1/16 1.6 5/64 2 1/8 3.2
-4 3/16 4.8 3/16 4.8
-5 15/64 6
1/4 6.35
1/4 6.35 5/16 7.9 5/16 7.9
1-3/4 1-7/8 1-7/8 2 2-1/4
44.4 3/16 47 1/4 47 5/16 50.8 3/8 57.1 1/2
C
in. mm
1-7/8 47 1 7/8 47
2 50.8 2 50.8 2 50.8
2-1/2 63.5 2 50.8 2-3/16 55.5 2 50.8 2-1/2 63.5 2 50.8
2-5/8 67 2-1/4 57.1 2-5/8 67
2-53/64 72 2-57/64 73.5
9/16 14.3 1/2 13/16 20.6 9/16 1-1/16 27 5/8
12.7 1-5/8 41 1/8 14.2 1-5/8 41 1/4 15.9 2 50.8 3/8
Gives extra smooth chatter free cuts due to precise tool geometry.
Can be converted to a beading bit by using bearing TB 9.
This bit is the same as the rounding over bit but has a smaller bearing leaving 1/16” edge bead.
Can be converted to rounding over bit by using bearing TB11.
CARBIDE TIPPED - TWO FLUTES WITH BALL BEARING GUIDE
SUFFIX 1/2 = 1/2” SHANK, OTHERWISE 1/4”
C
RR ADIUS
in. mm 1/16 1.6 5/64 2 1/8 3.2
- 4 3/16 4.8 3/16 4.8
-5 15/64 6
1/4 6.35
1/4 6.35 5/16 7.9 5/16 7.9 3/8 9.5 3/8 9.5
25/64 10 15/32 12
1/2 12.7 1/2 12.7 5/8 15.9 3/4 19 7/8 22.2
1 25.4 1-1/4 31.8
CARBIDE TIPPED - TWO FLUTES WITH BALL BEARING GUIDE
SUFFIX 1/2 = 1/2” SHANK, OTHERWISE 1/4”
B A
R
A
in. mm 5/8 15.9
21/32 16.7 3/4 19 13/16 20.6
7/8 22.2 7/8 22.2 7/8 22.5
31/32 24.7 1 25.4 1 25.4
1-1/8 28.6 1-1/8 28.6 1-1/4 31.8 1-1/4 31.8 1-9/32 32.7 1-7/16 36.7 1-1/2 38.1 1-1/2 38.1 1-3/4 44.5
2 50.8 2-1/4 57.1 2-1/2 63.5
B
in. mm
PART No.
A BC
PART No.
in. mm 5/8 15.9 21/32 16.7
3/4 19 13/16 20.6 7/8 22.2 7/8 22.2 7/8 22.5 31/32 24.7 1 25.4 1 25.4 1-1/8 28.6 1-1/8 28.6 1-1/4 31.8 1-1/4 31.8 1-9/32 32.7 1-7/16 36.7 1-1/2 38.1 1-1/2 38.1 1-3/4 44.5 2 50.8 2-1/4 57.1 2-1/2 63.5 3 76.2
in. mm in. mm 5/16 7.9 1-7/8 47 11/32 8.7 1-7/8 47
1/2 12.7 2 50.8 7/16 11.1 2 50.8 15/32 12 2 50.8 15/32 12 2-1/2 63.5 15/32 12 2 50.8 33/64 13 2-3/32 53.2 1/2 12.7 2 50.8 1/2 12.7 2-1/2 63.5 1/2 12.7 2 50.8 1/2 12.7 2-5/8 67 5/8 15.9 2-1/4 57.1 5/8 15.9 2-5/8 67 21/32 16.5 2-3/4 69.7 45/64 18 2-51/64 71.2
CART 502 B CART 502 MB CART 504 B CART 504 MB CART 506 B CART 506 B 1/2 CART 505 MB CART 506 MB CART 508 B CART 508 B CART 510 B CART 510 B CART 512 B CART 512 B CART 510 MB 1/2 CART 512 MB 1/2 CART 516 B CART 516 B CART 520 B CART 524 B CART 528 B CART 532 B
CART 602 B CART 602 MB CART 604 B CART 604 MB CART 606 B
CAR T 606 B 1/2 CAR T 605 MB CART 606 MB CART 608 B CART 608 B CART 610 B CART 610 B CART 612 B
CAR T 612 B
CAR T 610 MB 1/2 CART 612 MB 1/2 CART 616 B CART 616 B CART 620 B CART 624 B CART 628 B CART 632 B CART 640 B
5/16 11/32 1/2 7/16 15/32 15/32 15/32 33/64 1/2 1/2 1/2 1/2 5/8 5/8 21/32 45/64 3/4 3/4
These bits are very popular for table and bench tops. Profiles are variable by raising or lowering the bit.
CARBIDE TIPPED - TWO FLUTES
WITH BALL BEARING GUIDE
1/2 1/2 1/2
7.9
8.7 12.7 11.1 12 12 12 13 12.7 12.7 12.7 12.7 15.9 15.9 16.5 18
3/8
3/8 25/64 15/32 1/2 1/2 5/8 3/4 7/8
1 1-1/4
1/2 1/2 1/2
19 2-1/4
57.1 70 82 82 89 92 95
9.5 9.5 10 12 12.7 12.7 15.9 19 22.2 25.4 31.8
C
B
1/2 1/2 1/2 1/2 1/2 1/2
3/4 19 2-1/4 3/4 19 2-3/4 7/8 22.2 3-1/4
1 25.4 3-1/4 1-5/64 27.4 3-1/2 1-1/4 31.8 3-5/8 1-15/32 37.3 3-3/4
57.1 70 82 82 89 92 95
A
1/2 1/2 1/2 1/2 1/2 1/2
19 2-3/4 7/8 22.2 3-1/4 1 25.4 3-1/4 1-5/64 27.4 3-1/2 1-1/4 31.8 3-5/8 1-15/32 37.3 3-3/4
T 540 B
Replacement Ball Bearing TB11
3 76.2
Replacement Ball Bearing TB9
DOUBLE BEADING BITS
A decorative edge bead.
CAR
ROUND OVER FILLET BITS
C
CARBIDE TIPPED - TWO FLUTES WITH BALL BEARING GUIDE
SUFFIX 1/2 = 1/2” SHANK, OTHERWISE 1/4”
B
12.7 mm (1/2”) SHANK
PART No.
CARTEB 01 B 1/2 CARTEB 02 B 1/2 CARTEB 03 B 1/2 CARTEB 04 B 1/2
R2 R1
A
A
in. mm in. mm in. mm No.
B C
BEARING
2-1/4 57.1 2-1/4 57.1 2.80 71.1 2.80 71.1
15/16 23.8 15/16 23.8 15/16 23.8 15/16 23.8
3-1/4 82 TB11 3-1/4 82 TB9 3-1/4 82 TB11 3-1/4 82 TB9
PART No.
CARTB 606 B CARTB 606 B 1/2 CARTB 608 B 1/2
R2 RADIUS
A
in. mm in. mm in. mm in.
B C R1
1-3/8 35 11/16 17.4 2-1/4 57.1 3/16 4.8 1/4 6.35
RADIUS
mm in. mm
1-3/8 35 11/16 17.4
7/8 22.2
2-3/4 70 3-1/8 79
3/16 4.8 1/4 6.35
1/4 6.35 5/16 7.9
2-92
1-5/8 41 Replacement Ball Bearing TB9.