Besly Drills - Catalog No. T-105-T

Besly Jobbers Length
Tanged
Twist Drills

High Speed Steel
Straight Shank
Surface Treated

Wire Gage Sizes:
30-20 | 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:
1/8 | 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 | 33/64 | 17/32 | 35/64 | 9/16 | 37/64 | 19/32 | 39/64 | 5/8 | 41/64 | 21/32 | 43/64 | 11/16

Catalog Numbers: T-105-T

Besly Jobbers Length General Purpose Twist Drills

These surface treated automotive series drills are of the same design and general dimensions as Catl No. T-105 except for the addition of a tang to fit drill holders for the purpose of driving the drill.

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	Tang Length C	Tang Thickness D
Wire Gage Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B	Tang Length C	Min.	Max.
30	.1285	20071	12	2-3/4	1-5/8	9/32	.090	.094
29	.1360	20074	12	2-7/8	1-3/4	9/32	.090	.094
28	.1405	25409	12	2-7/8	1-3/4	9/32	.090	.094
27	.1440	20081	12	3	1-7/8	9/32	.090	.094
26	.1470	20082	12	3	1-7/8	9/32	.090	.094
25	.1495	25408	12	3	1-7/8	9/32	.090	.094
24	.1520	20083	12	3-1/8	2	9/32	.090	.094
23	.1540	25407	12	3-1/8	2	9/32	.090	.094
22	.1570	25406	12	3-1/8	2	9/32	.090	.094
21	.1590	25746	12	3-1/4	2-1/8	9/32	.090	.094
20	.1610	20085	12	3-1/4	2-1/8	9/32	.090	.094

Wire Gage Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B	Tang Length C	Tang Thickness D
Wire Gage Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B	Tang Length C	Min.	Max.
19	.1660	20090	12	3-1/4	2-1/8	9/32	.090	.094
18	.1695	20091	12	3-1/4	2-1/8	9/32	.090	.094
17	.1730	20093	12	3-3/8	2-3/16	9/32	.090	.094
16	.1770	20094	12	3-3/8	2-3/16	9/32	.090	.094
15	.1800	20095	12	3-3/8	2-3/16	9/32	.090	.094
14	.1820	25739	12	3-3/8	2-3/16	9/32	.090	.094
13	.1850	20100	12	3-1/2	2-5/16	9/32	.090	.094
12	.1890	25738	12	3-1/2	2-5/16	5/16	.118	.122
11	.1910	20102	12	3-1/2	2-5/16	5/16	.118	.122
10	.1935	20103	12	3-5/8	2-7/16	5/16	.118	.122
9	.1960	20104	12	3-5/8	2-7/16	5/16	.118	.122
8	.1990	20105	12	3-5/8	2-7/16	5/16	.118	.122
7	.2010	25737	12	3-5/8	2-7/16	5/16	.118	.122
6	.2040	25736	12	3-3/4	2-1/2	5/16	.118	.122
5	.2055	25729	12	3-3/4	2-1/2	5/16	.118	.122
4	.2090	20110	12	3-3/4	2-1/2	5/16	.118	.122
3	.2130	20111	12	3-3/4	2-1/2	5/16	.118	.122
2	.2210	25399	12	3-7/8	2-5/8	5/16	.118	.122
1	.2280	20114	12	3-7/8	2-5/8	5/16	.118	.122

Letter Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B	Tang Length C	Tang Thickness D
Letter Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B	Tang Length C	Min.	Max.
A	.2340	25748	12	3-7/8	2-5/8	5/16	.118	.122
B	.2380	25749	12	4	2-3/4	5/16	.118	.122
C	.2420	25756	12	4	2-3/4	5/16	.118	.122
D	.2460	20121	12	4	2-3/4	5/16	.118	.122
E	.2500	20122	12	4	2-3/4	5/16	.118	.122
F	.2570	20003	12	4-1/8	2-7/8	11/32	.158	.162
G	.2610	20125	12	4-1/8	2-7/8	11/32	.158	.162
H	.2660	25758	12	4-1/8	2-7/8	11/32	.158	.162
I	.2720	20131	12	4-1/8	2-7/8	11/32	.158	.162
J	.2770	20132	12	4-1/8	2-7/8	11/32	.158	.162
K	.2810	25416	12	4-1/4	2-15/16	11/32	.158	.162
L	.2900	25417	12	4-1/4	2-15/16	11/32	.158	.162
M	.2950	25418	6	4-3/8	3-1/16	11/32	.158	.162
N	.3020	20141	6	4-3/8	3-1/16	11/32	.158	.162
O	.3160	20144	6	4-3/8	3-3/16	3/8	.199	.203
P	.3230	20145	6	4-5/8	3-5/16	3/8	.199	.203
Q	.3320	20151	6	4-3/4	3-7/16	3/8	.199	.203
R	.3390	20152	6	4-3/4	3-7/16	3/8	.199	.203
S	.3480	20154	6	4-7/8	3-1/2	3/8	.199	.203
T	.3580	25419	6	4-7/8	3-1/2	3/8	.199	.203
U	.3680	20161	6	5	3-5/8	3/8	.199	.203
V	.3770	25759	6	5	3-5/8	7/16	.239	.243
W	.3860	20163	6	5-1/8	3-3/4	7/16	.239	.243
X	.3970	20165	6	5-1/8	3-3/4	7/16	.239	.243
Y	.4040	25766	6	5-1/4	3-7/8	7/16	.239	.243
Z	.4130	25767	6	5-1/4	3-7/8	7/16	.239	.243

Fractional Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B	Tang Length C	Tang Thickness D
Fractional Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B	Tang Length C	Min.	Max.
1/8	.1250	20070	12	2-3/4	1-5/8	9/32	.090	.094
9/64	.1406	20080	12	2-7/8	1-3/4	9/32	.090	.094
5/32	.1562	20084	12	3-1/8	2	9/32	.090	.094
11/64	.1719	20092	12	3-1/4	2-1/8	9/32	.090	.094
3/16	.1875	20101	12	3-1/2	2-5/16	9/32	.090	.094
13/64	.2031	20106	12	3-5/8	2-7/16	5/16	.118	.122
7/32	.2188	20112	12	3-3/4	2-1/2	5/16	.118	.122
15/64	.2344	20115	12	3-7/8	2-5/8	5/16	.118	.122
1/4	.2500	20122	12	4	2-3/4	5/16	.118	.122
17/64	.2656	20130	12	4-1/8	2-7/8	11/32	.158	.162
9/32	.2812	20133	12	4-1/4	2-15/16	11/32	.158	.162
19/64	.2969	20140	6	4-3/8	3-1/16	11/32	.158	.162
5/16	.3125	20143	6	4-1/2	3-3/16	11/32	.158	.162
21/64	.3281	20150	6	4-5/8	3-5/16	3/8	.199	.203
11/32	.3438	20153	6	4-3/4	3-7/16	3/8	.199	.203
23/64	.3594	20160	6	4-7/8	3-1/2	3/8	.199	.203
3/8	.3750	20162	6	5	3-5/8	3/8	.199	.203

Fractional Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B	Tang Length C	Tang Thickness D
Fractional Size	Decimal Equiv.	EDP No	Pkg Qty	Overall Length A	Flute Length B	Tang Length C	Min.	Max.
25/64	.3906	20164	6	5-1/8	3-3/4	7/16	.239	.243
13/32	.4062	20170	6	5-1/4	3-7/8	7/16	.239	.243
27/64	.4219	20171	6	5-3/8	3-15/16	7/16	.239	.243
7/16	.4375	20172	6	5-1/2	4-1/16	7/16	.239	.243
29/64	.4531	20173	6	5-5/8	4-3/16	7/16	.239	.243
15/32	.4688	20174	6	5-3/4	4-5/16	7/16	.239	.243
31/64	.4844	20175	6	5-7/8	4-3/8	1/2	.297	.303
1/2	.5000	20180	6	6	4-1/2	1/2	.297	.303
33/64	.5156	20181	1	6-5/8	4-13/16	1/2	.297	.303
17/32	.5312	20182	1	6-5/8	4-13/16	1/2	.297	.303
35/64	.5469	20183	1	6-5/8	4-13/16	1/2	.297	.303
9/16	.5625	20184	1	6-5/8	4-13/16	1/2	.297	.303
37/64	.5781	20185	1	6-5/8	4-13/16	9/16	.367	.373
19/32	.5938	20190	1	7-1/8	5-3/16	9/16	.367	.373
39/64	.6094	20191	1	7-1/8	5-3/16	9/16	.367	.373
5/8	.6250	20192	1	7-1/8	5-3/16	9/16	.367	.373
41/64	.6406	20193	1	7-1/8	5-3-16	9/16	.367	.373
21/32	.6562	20194	1	7-1/8	5-3/16	9/16	.367	.373
43/64	.6719	20195	1	7-5/8	5-5/8	5/8	.437	.443
11/16	.6875	20200	1	7-5/8	5-5/8	5/8	.437	.443