Boxes for Bits Approximate Sizes

BIT SIZE	WIDTH	LENGTH	HEIGHT
4″ sizes
4 3/8	15	15	32
4 1/2	15	15	32
4 3/4	15	15	32
4 7/8	15	15	32
5″ sizes
5 1/8	15	15	32
5 1/5	15	15	32
5 1/4	15	15	32
5 3/8	15	15	32
5 1/2	17	17	33
5 5/8	17	17	34
5 2/3	17	17	34
5 7/8	17	17	31-34
6″ sizes
6	17	17	33-34
6	19	19	37
6 1/8	19	19	37
6 1/4	19	19	37
6 1/2	19	19	37
6 3/4	19	19	37
7″ sizes
7 1/2	21	21	41
7 7/8	22	22	40-42
8″ sizes
8 1/2	25	25	43
8 3/8	25	25	43
8 3/4	25	25	43
9″ sizes
9	25	25	43
9 5/8	27	27	48
9 7/8	27	27	48
10″ sizes
10 5/8	29	29	51
11″ sizes
11	29	29	51
11 5/8	32	32	51-49
12″ sizes
12 1/4	34	34	54
12 5/8	34	34	53
13″ sizes
13 3/8	41	41	59
13 3/4	41	41	59
14″ sizes
14 3/4	42	42	67
15″ sizes
15	42	42	67
15 1/2	42	42	67
17″ sizes
17 1/2	65	61	53