Besly Drills - Catalog No. T-105

Besly Jobbers Length
General Purpose
Twist Drills

High Speed Steel
Straight Shank
Bright Finish

Wire Gage Sizes:
80-70 | 69-60 | 59-50 | 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-1055

Besly Jobbers Length General Purpose Twist Drills

These general purpose bright finish drills are similar in construction to Catl No. T-105 but are for use in materials where smooth, bright flutes are required for optimum drilling performance and chip removal.

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
80	.0135	27551	12	3/4	3/16
79	.0145	27550	12	3/4	3/16
78	.0160	27545	12	7/8	3/16
77	.0180	27544	12	7/8	3/16
76	.0200	27543	12	7/8	3/16
75	.0210	27542	12	1	1/4
74	.0225	27541	12	1	1/4
73	.0240	27540	12	1-1/8	5/16
72	.0250	27535	12	1-1/8	5/16
71	.0260	27534	12	1-1/4	3/8
70	.0280	27533	12	1-1/4	3/8
69	.0292	27532	12	1-3/8	1/2
68	.0310	27531	12	1-3/8	1/2
67	.0320	27530	12	1-3/8	1/2
66	.0330	27525	12	1-3/8	1/2
65	.0350	27524	12	1-1/2	5/8
64	.0360	27523	12	1-1/2	5/8
63	.0370	27522	12	1-1/2	5/8
62	.0380	27521	12	1-1/2	5/8
61	.0390	27520	12	1-5/8	11/16
60	.0400	27515	12	1-5/8	11/16

Wire Gage Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
59	.0410	27514	12	1-5/8	11/16
58	.0420	27513	12	1-5/8	11/16
57	.0430	27512	12	1-5/8	3/4
56	.0465	27511	12	1-3/4	3/4
55	.0520	27510	12	1-3/4	7/8
54	.0550	27505	12	1-7/8	7/8
53	.0595	27504	12	1-7/8	7/8
52	.0635	27503	12	1-7/8	7/8
51	.0670	27502	12	2	1
50	.0700	27501	12	2	1
49	.0730	27500	12	2	1
48	.0760	27495	12	2	2
47	.0785	27494	12	2	1
46	.0810	27493	12	2-1/8	1-1/8
45	.0820	27492	12	2-1/8	1-1/8
44	.0860	27491	12	2-1/8	1-1/8
43	.0890	27490	12	2-1/4	1-1/4
42	.0935	27485	12	2-1/4	1-1/4
41	.0960	27484	12	2-3/8	1-3/8
40	.0980	27483	12	2-3/8	1-3/8

Wire Gage Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
39	.0995	27482	12	2-3/8	1-3/8
38	.1015	27481	12	2-1/2	1-7/16
37	.1040	27480	12	2-1/2	1-7/16
36	.1065	27475	12	2-1/2	1-7/16
35	.1100	27474	12	2-5/8	1-1/2
34	.1110	27473	12	2-5/8	1-1/2
33	.1130	27472	12	2-5/8	1-1/2
32	.1160	27471	12	2-3/4	1-5/8
31	.1200	27470	12	2-3/4	1-5/8
30	.1285	27465	12	2-3/4	1-5/8
29	.1360	27464	12	2-7/8	1-3/4
28	.1405	27463	12	2-7/8	1-3/4
27	.1440	27462	12	3	1-7/8
26	.1470	27461	12	3	1-7/8
25	.1495	27460	12	3	1-7/8
24	.1520	27455	12	3-1/8	2
23	.1540	27454	12	3-1/8	2
22	.1570	27453	12	3-1/8	2
21	.1590	27452	12	3-1/4	2-1/8
20	.1610	27451	12	3-1/4	2-1/8

Wire Gage Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
19	.1660	27450	12	3-1/4	2-1/8
18	.1695	27445	12	3-1/4	2-1/8
17	.1730	27444	12	3-3/8	2-3/16
16	.1770	27443	12	3-3/8	2-3/16
15	.1800	27442	12	3-3/8	2-3/16
14	.1820	27441	12	3-3/8	2-3/16
13	.1850	27440	12	3-1/2	2-5/16
12	.1890	27435	12	3-1/2	2-5/16
11	.1910	27434	12	3-1/2	2-5/16
10	.1935	27433	12	3-5/8	2-7/16
9	.1960	27432	12	3-5/8	2-7/16
8	.1990	27431	12	3-5/8	2-7/16
7	.2010	27430	12	3-5/8	2-7/16
6	.2040	27425	12	3-3/4	2-1/2
5	.2055	27424	12	3-3/4	2-1/2
4	.2090	27423	12	3-3/4	2-1/2
3	.2130	27422	12	3-3/4	2-1/2
2	.2210	27421	12	3-7/8	2-5/8
1	.2280	27420	12	3-7/8	2-5/8

Letter Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
A	.2340	27752	12	3-7/8	2-5/8
B	.2380	27753	12	4	2-3/4
C	.2420	27754	12	4	2-3/4
D	.2460	27755	12	4	2-3/4
E	.2500	27315	12	4	2-3/4
F	.2570	27761	12	4-1/8	2-7/8
G	.2610	27762	12	4-1/8	2-7/8
H	.2660	27763	12	4-1/8	2-7/8
I	.2720	27764	12	4-1/8	2-7/8
J	.2770	27765	12	4-1/8	2-7/8
K	.2810	27770	12	4-1/4	2-15/16
L	.2900	27771	12	4-1/4	2-15/16
M	.2950	27772	6	4-3/8	3-1/16
N	.3020	27773	6	4-3/8	3-1/16
O	.3160	27774	6	4-3/8	3-3/16
P	.3230	27775	6	4-5/8	3-5/16
Q	.3320	27780	6	4-3/4	3-7/16
R	.3390	27781	6	4-3/4	3-7/16
S	.3480	27782	6	4-7/8	3-1/2
T	.3580	27783	6	4-7/8	3-1/2
U	.3680	27784	6	5	3-5/8
V	.3770	27785	6	5	3-5/8
W	.3860	27790	6	5-1/8	3-3/4
X	.3970	27791	6	5-1/8	3-3/4
Y	.4040	27792	6	5-1/4	3-7/8
Z	.4130	27793	6	5-1/4	3-7/8

Fractional Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
1/64	.0156	27292	12	3/4	3/16
1/32	.0312	27293	12	1-3/8	1/2
3/64	.0469	27294	12	1-3/4	3/4
1/16	.0625	27295	12	1-7/8	7/8
5/64	.0781	27300	12	2	1
3/32	.0938	27301	12	2-1/4	1-1/4
7/64	.1094	27302	12	2-5/8	1-1/2
1/8	.1250	27303	12	2-3/4	1-5/8
9/64	.1406	27304	12	2-7/8	1-3/4
5/32	.1562	27305	12	3-1/8	2
11/64	.1719	27310	12	3-1/4	2-1/8
3/16	.1875	27311	12	3-1/2	2-5/16
13/64	.2031	27312	12	3-5/8	2-7/16
7/32	.2188	27313	12	3-3/4	2-1/2
15/64	.2344	27314	12	3-7/8	2-5/8

Fractional Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B
1/4	.2500	27315	12	4	2-3/4
17/64	.2656	27320	12	4-1/8	2-7/8
9/32	.2812	27321	12	4-1/4	2-15/16
19/64	.2969	27322	6	4-3/8	3-1/16
5/16	.3125	27323	6	4-1/2	3-3/16
21/64	.3281	27324	6	4-5/8	3-5/16
11/32	.3438	27325	6	4-3/4	3-7/16
23/64	.3594	27330	6	4-7/8	3-1/2
3/8	.3750	27331	6	5	3-5/8
25/64	.3906	27332	6	5-1/8	3-3/4
13/32	.4062	27333	6	5-1/4	3-7/8
27/64	.4219	27334	6	5-3/8	3-15/16
7/16	.4375	27335	6	5-1/2	4-1/16
29/64	.4531	27340	6	5-5/8	4-3/16
15/32	.4688	27341	6	5-3/4	4-5/16
31/64	.4844	27342	6	5-7/8	4-3/8
1/2	.5000	27343	6	6	4-1/2