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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 net pricing.

Note: Click the EDP No to check availability.

 
All dimensions are in inches.
  Besly Jobbers Length
Tanged Drills

Catl No. T-105-T
Wire Gage Sizes
 
 
   
Wire Gage
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
Tang
Length
C
Tang
Thickness
D
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
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Wire Gage
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
Tang
Length
C
Tang
Thickness
D
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
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All dimensions are in inches.
  Besly Jobbers Length
Tanged Drills

Catl No. T-105-T
Letter Sizes
 
 
   
Letter
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
Tang
Length
C
Tang
Thickness
D
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
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All dimensions are in inches.
  Besly Jobbers Length
Tanged Drills

Catl No. T-105-T

Fractional Sizes
 
 
   
Fractional
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
Tang
Length
C
Tang
Thickness
D
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
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Fractional
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
Tang
Length
C
Tang
Thickness
D
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
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