Burr Bye Tools
TOOL NUMBER | RANGE HOLE SIZES | SIZE EACH | TOOL NUMBER | RANGE HOLE SIZES | SIZE EACH |
inches | mm | inches | mm |
BB -0.8 |
.0315-0354 |
0.8-0.9 |
114.00 |
BB -28 |
.437-.453 |
11.10-11.51 |
42.75 |
BB -0.9 |
0.354-0394 |
0.9-1.0 |
4.00 |
BB -29 |
.453-.469 |
11.51-11.91 |
42.75 |
BB-1.0 |
.0394-.0433 |
1.0-1.1 |
4.00 |
BB -30 |
.468-.484 |
11.89-12.29 |
42.75 |
BB-1.1 |
.0433-0472 |
1.2-1.3 |
4.00 |
BB -31 |
.484- .500 |
12.29-12.70 |
42.75 |
BB-1.2 |
.0472-0512 |
1.4-1.5 |
4.00 |
BB -32 |
.500- .516 |
12.70-13.08 |
56.15 |
BB-1.3 |
.0512-0551 |
1.6-1.7 |
4.00 |
BB -33 |
.515-.531 |
13.08-13.49 |
85.40 |
BB-1.4 |
.0551-0591 |
1.8-1.9 |
4.00 |
BB -34 |
.531- .547 |
13.49-13.88 |
85.40 |
BB-1.5 |
.0591- .0630 |
2.0-2.2 |
4.00 |
BB -35 |
.546- .563 |
14.68-15.09 |
85.40 |
BB-1.6 |
.0630- .0670 |
2.4-2.4 |
4.00 |
BB -36 |
.563- .578 |
15.09-15.47 |
94.60 |
BB-1.7 |
.0670- .0709 |
2.6-2.8 |
4.00 |
BB -37 |
.578-594 |
15.47-15.88 |
94.60 |
BB-1.8 |
.0709-0748 |
2.80-3.18 |
4.43 |
BB -38 |
.594- .609 |
15.88-16.28 |
94.60 |
BB-1.9 |
.0748-0788 |
3.18-3.56 |
4.43 |
BB -39 |
.609-.625 |
16.26-16.66 |
111.75 |
BB-2 |
.0788-0866 |
3.56-3.96 |
4.43 |
BB -40 |
.625-.641 |
16.66-17.07 |
111.75 |
BB-4 |
.0866-0945 |
3.96-4.37 |
4.43 |
BB -42 |
.421-.438 |
17.07-17.48 |
111.75 |
BB-5 |
.0945- .1023 |
4.37-4.38 |
5.50 |
BB -43 |
.640-.656 |
17.45-17.86 |
111.75 |
BB-6 |
.1023-1103 |
4.75-5.16 |
5.50 |
BB -44 |
.656-.672 |
17.86-18.26 |
175.80 |
BB-7 |
.110-.125 |
2.80-3.18 |
5.50 |
BB -45 |
.672- .688 |
18.24-18.64 |
175.80 |
BB-8 |
.125-.140 |
3.18-3.56 |
5.50 |
BB -46 |
.687-.703 |
18.64-19.05 |
211.00 |
BB-9 |
.140- .156 |
3.96-4.37 |
7.00 |
BB -47 |
.703-.719 |
19.05-19.46 |
211.00 |
BB-10 |
.156- .172 |
3.96-4.37 |
7.00 |
BB -48 |
.718-.734 |
19.46-19.84 |
253.20 |
BB-11 |
.172-.188 |
4.37-4.78 |
7.00 |
BB -49 |
.734- .750 |
19.84-20.24 |
253.20 |
BB-12 |
.188- .203 |
4.75-5.16 |
7.00 |
BB -50 |
.750- .766 |
20.22-20.65 |
304.00 |
BB-13 |
.203- .219 |
5.16-5.56 |
7.50 |
BB -51 |
.766-.781 |
20.62-21.03 |
365.00 |
BB-14 |
.219- .234 |
5.56-5.94 |
7.50 |
BB -52 |
.781- .797 |
21.03-21.44 |
365.00 |
BB-15 |
.234- .250 |
5.94-6.35 |
7.50 |
BB -53 |
.796- .813 |
21.44-21.82 |
372.50 |
BB-16 |
.250- .266 |
6.35-6.76 |
7.50 |
BB -54 |
.812- .828 |
21.82-22.23 |
372.50 |
BB-17 |
.266- .281 |
6.76-7.14 |
8.37 |
BB -55 |
.828- .844 |
22.23-22.63 |
380.00 |
BB-18 |
.281- .297 |
7.14-7.54 |
8.37 |
BB -56 |
.875- .891 |
22.63-23.01 |
380.00 |
BB-19 |
.297- .313 |
7.54-7.95 |
8.37 |
BB -57 |
.891- .906 |
23.01-23.42 |
388.00 |
BB-20 |
.313- .328 |
7.95-8.33 |
8.37 |
BB -58 |
.906- .922 |
23.42-23.83 |
388.00 |
BB-21 |
.328- .344 |
8.33-8.74 |
8.50 |
BB -59 |
.922- .938 |
23.80-24.21 |
396.00 |
BB-22 |
.344- .359 |
8.74-9.12 |
8.50 |
BB -60 |
.937- .953 |
24.21-24.61 |
396.00 |
BB-23 |
.359- .375 |
9.12-9.53 |
8.50 |
BB -61 |
.969- .984 |
24.61-24.99 |
404.00 |
BB-24 |
.375- .391 |
9.53-9.93 |
8.50 |
BB -63 |
.984- 1.00 |
24.99-25.40 |
404.00 |
BB-25 |
.391- .406 |
9.93-10.31 |
8.62 |
BB -64 |
1.00-1.016 |
25.40-25.81 |
404.00 |
BB-26 |
406- .422 |
10.31-10.72 |
8.62 |
BB-27 |
.421-438 |
10.72-11.13 |
8.62 |