Besly Drills - Catalog No. T-117

Besly Jobbers Length
Heavy Duty
Twist Drills

High Speed Steel
Straight Shank
Surface Treated

Wire Gage Sizes:
60-50 | 49-40 | 39-30 |
29-20 | 19-10 | 9-1

Letter Sizes:
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Fractional Sizes:
1/64 | 1/32 | 3/64 | 1/16 | 5/64 | 3/32 | 7/64 | 1/8 | 9/64 | 5/32 | 11/64 | 3/16 | 13/64 | 7/32 | 15/64 | 1/4 | 17/64 | 9/32 | 19/64 | 5/16 | 21/64 | 11/32 | 23/64 | 3/8 | 25/64 | 13/32 | 27/64 | 7/16 | 29/64 | 15/32 | 31/64 | 1/2

Catalog Numbers: T-117

Besly Jobbers Length General Purpose Twist Drills

These surface treated heavy duty drills have a heavy web for high production drilling in tough materials.

Please call 800 435-2965 for current prices.

Printing Hint: Reduce the text size and turn off background printing before printing this page.

Wire Gage Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
60	.0400	28325	12	1-5/8	11/16
59	.0410	28324	12	1-5/8	11/16
58	.0420	28323	12	1-5/8	11/16
57	.0430	28322	12	1-5/8	3/4
56	.0465	28321	12	1-3/4	3/4
55	.0520	28320	12	1-3/4	7/8
54	.0550	28315	12	1-7/8	7/8
53	.0595	28314	12	1-7/8	7/8
52	.0635	28313	12	1-7/8	7/8
51	.0670	28312	12	2	1
50	.0700	28311	12	2	1
49	.0730	28310	12	2	1
48	.0760	28305	12	2	2
47	.0785	28304	12	2	1
46	.0810	28303	12	2-1/8	1-1/8
45	.0820	28302	12	2-1/8	1-1/8
44	.0860	28301	12	2-1/8	1-1/8
43	.0890	28300	12	2-1/4	1-1/4
42	.0935	28295	12	2-1/4	1-1/4
41	.0960	28294	12	2-3/8	1-3/8
40	.0980	28293	12	2-3/8	1-3/8

Wire Gage Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
39	.0995	28292	12	2-3/8	1-3/8
38	.1015	28291	12	2-1/2	1-7/16
37	.1040	28290	12	2-1/2	1-7/16
36	.1065	28285	12	2-1/2	1-7/16
35	.1100	28284	12	2-5/8	1-1/2
34	.1110	28283	12	2-5/8	1-1/2
33	.1130	28282	12	2-5/8	1-1/2
32	.1160	28281	12	2-3/4	1-5/8
31	.1200	28280	12	2-3/4	1-5/8
30	.1285	28275	12	2-3/4	1-5/8
29	.1360	28274	12	2-7/8	1-3/4
28	.1405	28273	12	2-7/8	1-3/4
27	.1440	28272	12	3	1-7/8
26	.1470	28271	12	3	1-7/8
25	.1495	28270	12	3	1-7/8
24	.1520	28265	12	3-1/8	2
23	.1540	28264	12	3-1/8	2
22	.1570	28263	12	3-1/8	2
21	.1590	28262	12	3-1/4	2-1/8
20	.1610	28261	12	3-1/4	2-1/8

Wire Gage Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
19	.1660	28260	12	3-1/4	2-1/8
18	.1695	28255	12	3-1/4	2-1/8
17	.1730	28254	12	3-3/8	2-3/16
16	.1770	28253	12	3-3/8	2-3/16
15	.1800	28252	12	3-3/8	2-3/16
14	.1820	28251	12	3-3/8	2-3/16
13	.1850	28250	12	3-1/2	2-5/16
12	.1890	28245	12	3-1/2	2-5/16
11	.1910	28244	12	3-1/2	2-5/16
10	.1935	28243	12	3-5/8	2-7/16
9	.1960	28242	12	3-5/8	2-7/16
8	.1990	28241	12	3-5/8	2-7/16
7	.2010	28240	12	3-5/8	2-7/16
6	.2040	28235	12	3-3/4	2-1/2
5	.2055	28234	12	3-3/4	2-1/2
4	.2090	28233	12	3-3/4	2-1/2
3	.2130	28232	12	3-3/4	2-1/2
2	.2210	28231	12	3-7/8	2-5/8
1	.2280	28230	12	3-7/8	2-5/8

Letter Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
A	.2340	28362	12	3-7/8	2-5/8
B	.2380	28363	12	4	2-3/4
C	.2420	28364	12	4	2-3/4
D	.2460	28365	12	4	2-3/4
E	.2500	28201	12	4	2-3/4
F	.2570	28371	12	4-1/8	2-7/8
G	.2610	28372	12	4-1/8	2-7/8
H	.2660	28373	12	4-1/8	2-7/8
I	.2720	28374	12	4-1/8	2-7/8
J	.2770	28375	12	4-1/8	2-7/8
K	.2810	28380	12	4-1/4	2-15/16
L	.2900	28381	12	4-1/4	2-15/16
M	.2950	28382	6	4-3/8	3-1/16
N	.3020	28383	6	4-3/8	3-1/16
O	.3160	28384	6	4-3/8	3-3/16
P	.3230	28385	6	4-5/8	3-5/16
Q	.3320	28390	6	4-3/4	3-7/16
R	.3390	28391	6	4-3/4	3-7/16
S	.3480	28392	6	4-7/8	3-1/2
T	.3580	28393	6	4-7/8	3-1/2
U	.3680	28394	6	5	3-5/8
V	.3770	28395	6	5	3-5/8
W	.3860	28400	6	5-1/8	3-3/4
X	.3970	28401	6	5-1/8	3-3/4
Y	.4040	28402	6	5-1/4	3-7/8
Z	.4130	28403	6	5-1/4	3-7/8

Fractional Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
1/64	.0156	28174	12	3/4	3/16
1/32	.0312	28175	12	1-3/8	1/2
3/64	.0469	28180	12	1-3/4	3/4
1/16	.0625	28181	12	1-7/8	7/8
5/64	.0781	28182	12	2	1
3/32	.0938	28183	12	2-1/4	1-1/4
7/64	.1094	28184	12	2-5/8	1-1/2
1/8	.1250	28185	12	2-3/4	1-5/8
9/64	.1406	28190	12	2-7/8	1-3/4
5/32	.1562	28191	12	3-1/8	2
11/64	.1719	28192	12	3-1/4	2-1/8
3/16	.1875	28193	12	3-1/2	2-5/16
13/64	.2031	28194	12	3-5/8	2-7/16
7/32	.2188	28195	12	3-3/4	2-1/2
15/64	.2344	28200	12	3-7/8	2-5/8
1/4	.2500	28201	12	4	2-3/4
17/64	.2656	28202	12	4-1/8	2-7/8
9/32	.2812	28203	12	4-1/4	2-15/16
19/64	.2969	28204	6	4-3/8	3-1/16

Fractional Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
5/16	.3125	28205	6	4-1/2	3-3/16
21/64	.3281	28210	6	4-5/8	3-5/16
11/32	.3438	28211	6	4-3/4	3-7/16
23/64	.3594	28212	6	4-7/8	3-1/2
3/8	.3750	28213	6	5	3-5/8
25/64	.3906	28214	6	5-1/8	3-3/4
13/32	.4062	28215	6	5-1/4	3-7/8
27/64	.4219	28220	6	5-3/8	3-15/16
7/16	.4375	28221	6	5-1/2	4-1/16
29/64	.4531	28222	6	5-5/8	4-3/16
15/32	.4688	28223	6	5-3/4	4-5/16
31/64	.4844	28224	6	5-7/8	4-3/8
1/2	.5000	28225	6	6	4-1/2