Burr Bye Tools

TOOL NUMBER	RANGE HOLE SIZES		SIZE EACH	TOOL NUMBER	RANGE HOLE SIZES		SIZE EACH
TOOL NUMBER	inches	mm	SIZE EACH	TOOL NUMBER	inches	mm	SIZE EACH
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