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Material Removal l Burraway l Type B

Burraway l Type B    

All BURRAWAY® tools operate on the same basic principle, but vary
slightly in design as determined by tool size:
Type B tools (inch program; for hole sizes from .218 through .750 in.) and Type MB tools (metric program; sizes from 5.5 through 19mm) are a single-piece construction.

Type B
Hole Size
Dec. Equiv
DIM. A
DIM. B
DIM. C
Blade Size
7/32
.218
4.50
.87
.56
#1
15/64
.234
4.50
.87
.56
#1
1/4
.250
4.50
.87
.56
#1
17/64
.365
4.50
.87
.56
#1
9/32
.281
4.50
.87
.56
#1
19/64
.296
4.50
.96
.68
#2
5/16
.312
4.50
.96
.68
#2
21/64
.328
4.50
.96
.68
#2
11/32
.343
4.50
.96
.68
#2
23/64
.359
5
1.00
.68
#3
3/8
.375
5
1.00
.68
#3
25/64
.390
5
1.00
.68
#3
13/32
.406
5
1.00
.68
#3
27/64
.421
5.50
1.09
.72
#3-1/2
7/16
.437
5.50
1.09
.72
#3-1/2
29/64
.453
5.50
1.09
.72
#3-1/2
15/32
.468
5.50
1.09
.72
#3-1/2
31/64
.484
5.50
1.09
.72
#3-1/2
1/2
.500
5.50
1.09
.72
#3-1/2
33/64
.515
5.50
1.09
.72
#3-1/2
17/32
.531
5.50
1.09
.72
#3-1/2
35/64
.546
6.44
1.31
.90
#4
9/16
.562
6.44
1.31
.90
#4
37/64
.578
6.44
1.31
.90
#4
19/32
.593
6.44
1.31
.90
#4
39/64
.609
6.44
1.31
.90
#4
5/8
.625
6.44
1.31
.90
#4
41/64
.640
6.44
1.31
.90
#4
21/32
.656
6.44
1.31
.90
#4
43/64
.671
6.44
1.31
.90
#4
11/16
.687
6.44
1.31
.90
#4
3/4
.750
6.44
1.31
.90
#4
 
Type MB
Hole Size
DIM. A
DIM. B
DIM. C
Blade Size
5.5
114
22.1
14.2
#1
6.0
114
22.1
14.2
#1
6.5
114
22.1
14.2
#1
7.0
114
22.1
14.2
#1
7.5
114
24.4
17.3
#2
8.0
114
24.4
17.3
#2
8.5
114
24.4
17.3
#2
9.0
127
25.4
17.3
#3
9.5
127
25.4
17.3
#3
10.0
127
25.4
17.3
#3
10.5
140
26.2
18.3
#3-1/2
11.0
140
26.2
18.3
#3-1/2
11.5
140
26.2
18.3
#3-1/2
12.0
140
26.2
18.3
#3-1/2
12.5
140
26.2
18.3
#3-1/2
13.0
140
26.2
18.3
#3-1/2
13.5
165
26.2
18.3
#3-1/2
14.0
165
33.3
22.9
#4
14.5
165
33.3
22.9
#4
15.0
165
33.3
22.9
#4
15.5
165
33.3
22.9
#4
16.0
165
33.3
22.9
#4
16.5
165
33.3
22.9
#4
17.0
165
33.3
22.9
#4
17.5
165
33.3
22.9
#4
18.0
165
33.3
22.9
#4
18.5
165
33.3
22.9
#4
19.0
165
33.3
22.9
#4