Besly Logo Besly Slogan  
Tap Pic  
Taps Dies Drills Reamers End Mills Misc Distributor About Us Home

Besly
Jobbers Length
Twist Drills

High Speed Steel
Straight Shank
Bright Finish

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:
1/32 | 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-405


Besly Jobbers Length General Purpose Twist Drills


These bright finish fast spiral drills with open flutes are for drilling aluminum, magnesium and die castings.

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
Twist Drills

Catl No. T-405

Wire Gage Sizes
 
 
   
Wire Gage
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
60 .0400 25935 12 1-5/8 11/16
59 .0410 25934 12 1-5/8 11/16
58 .0420 25933 12 1-5/8 11/16
57 .0430 25932 12 1-5/8 3/4
56 .0465 25931 12 1-3/4 3/4
55 .0520 25930 12 1-3/4 7/8
54 .0550 25925 12 1-7/8 7/8
53 .0595 25924 12 1-7/8 7/8
52 .0635 25923 12 1-7/8 7/8
51 .0670 25922 12 2 1
50 .0700 25921 12 2 1
49 .0730 25920 12 2 1
48 .0760 25915 12 2 2
47 .0785 25914 12 2 1
46 .0810 25913 12 2-1/8 1-1/8
45 .0820 25912 12 2-1/8 1-1/8
44 .0860 25911 12 2-1/8 1-1/8
43 .0890 25910 12 2-1/4 1-1/4
42 .0935 25905 12 2-1/4 1-1/4
41 .0960 25904 12 2-3/8 1-3/8
40 .0980 25903 12 2-3/8 1-3/8
  Go to the top of the page.
Wire Gage
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
39 .0995 25902 12 2-3/8 1-3/8
38 .1015 25901 12 2-1/2 1-7/16
37 .1040 25900 12 2-1/2 1-7/16
36 .1065 25895 12 2-1/2 1-7/16
35 .1100 25894 12 2-5/8 1-1/2
34 .1110 25893 12 2-5/8 1-1/2
33 .1130 25892 12 2-5/8 1-1/2
32 .1160 25891 12 2-3/4 1-5/8
31 .1200 25890 12 2-3/4 1-5/8
30 .1285 25885 12 2-3/4 1-5/8
29 .1360 25884 12 2-7/8 1-3/4
28 .1405 25883 12 2-7/8 1-3/4
27 .1440 25882 12 3 1-7/8
26 .1470 25881 12 3 1-7/8
25 .1495 25880 12 3 1-7/8
24 .1520 25875 12 3-1/8 2
23 .1540 25874 12 3-1/8 2
22 .1570 25873 12 3-1/8 2
21 .1590 25872 12 3-1/4 2-1/8
20 .1610 25871 12 3-1/4 2-1/8
  Go to the top of the page.
Wire Gage
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
19 .1660 25870 12 3-1/4 2-1/8
18 .1695 25865 12 3-1/4 2-1/8
17 .1730 25864 12 3-3/8 2-3/16
16 .1770 25863 12 3-3/8 2-3/16
15 .1800 25862 12 3-3/8 2-3/16
14 .1820 25861 12 3-3/8 2-3/16
13 .1850 25860 12 3-1/2 2-5/16
12 .1890 25855 12 3-1/2 2-5/16
11 .1910 25854 12 3-1/2 2-5/16
10 .1935 25853 12 3-5/8 2-7/16
9 .1960 25852 12 3-5/8 2-7/16
8 .1990 25851 12 3-5/8 2-7/16
7 .2010 25850 12 3-5/8 2-7/16
6 .2040 25845 12 3-3/4 2-1/2
5 .2055 25844 12 3-3/4 2-1/2
4 .2090 25843 12 3-3/4 2-1/2
3 .2130 25842 12 3-3/4 2-1/2
2 .2210 25841 12 3-7/8 2-5/8
1 .2280 25840 12 3-7/8 2-5/8
  Go to the top of the page.
 
All dimensions are in inches.
  Besly Jobbers Length
Twist Drills

Catl No. T-405

Letter Sizes
 
 
   
Letter
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
A .2340 25794 12 3-7/8 2-5/8
B .2380 25795 12 4 2-3/4
C .2420 25800 12 4 2-3/4
D .2460 25801 12 4 2-3/4
E .2500 25995 12 4 2-3/4
F .2570 25803 12 4-1/8 2-7/8
G .2610 25804 12 4-1/8 2-7/8
H .2660 25805 12 4-1/8 2-7/8
I .2720 25810 12 4-1/8 2-7/8
J .2770 25811 12 4-1/8 2-7/8
K .2810 25812 12 4-1/4 2-15/16
L .2900 25813 12 4-1/4 2-15/16
M .2950 25814 6 4-3/8 3-1/16
N .3020 25815 6 4-3/8 3-1/16
O .3160 25820 6 4-3/8 3-3/16
P .3230 25821 6 4-5/8 3-5/16
Q .3320 25822 6 4-3/4 3-7/16
R .3390 25823 6 4-3/4 3-7/16
S .3480 25824 6 4-7/8 3-1/2
T .3580 25825 6 4-7/8 3-1/2
U .3680 25830 6 5 3-5/8
V .3770 25831 6 5 3-5/8
W .3860 25832 6 5-1/8 3-3/4
X .3970 25833 6 5-1/8 3-3/4
Y .4040 25834 6 5-1/4 3-7/8
Z .4130 25835 6 5-1/4 3-7/8
  Go to the top of the page.
 
All dimensions are in inches.
  Besly Jobbers Length
Twist Drills

Catl No. T-405

Fractional Sizes
 
 
   
Fractional
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
1/32 .0312 25973 12 1-3/8 1/2
3/64 .0469 25974 12 1-3/4 3/4
1/16 .0625 25975 12 1-7/8 7/8
5/64 .0781 25980 12 2 1
3/32 .0938 25981 12 2-1/4 1-1/4
7/64 .1094 25982 12 2-5/8 1-1/2
1/8 .1250 25983 12 2-3/4 1-5/8
9/64 .1406 25984 12 2-7/8 1-3/4
5/32 .1562 25985 12 3-1/8 2
11/64 .1719 25990 12 3-1/4 2-1/8
3/16 .1875 25991 12 3-1/2 2-5/16
13/64 .2031 25992 12 3-5/8 2-7/16
7/32 .2188 25993 12 3-3/4 2-1/2
15/64 .2344 25994 12 3-7/8 2-5/8
1/4 .2500 25995 12 4 2-3/4
17/64 .2656 26000 12 4-1/8 2-7/8
9/32 .2812 26001 12 4-1/4 2-15/16
19/64 .2969 26002 6 4-3/8 3-1/16
  Go to the top of the page.
Fractional
Size
Decimal
Equivalent
EDP No Pkg Qty Overall
Length
A
Flute
Length
B
5/16 .3125 26003 6 4-1/2 3-3/16
21/64 .3281 26004 6 4-5/8 3-5/16
11/32 .3438 26005 6 4-3/4 3-7/16
23/64 .3594 26010 6 4-7/8 3-1/2
3/8 .3750 26011 6 5 3-5/8
25/64 .3906 26012 6 5-1/8 3-3/4
13/32 .4062 26013 6 5-1/4 3-7/8
27/64 .4219 26014 6 5-3/8 3-15/16
7/16 .4375 26015 6 5-1/2 4-1/16
29/64 .4531 26020 6 5-5/8 4-3/16
15/32 .4688 26021 6 5-3/4 4-5/16
31/64 .4844 26022 6 5-7/8 4-3/8
1/2 .5000 26023 6 6 4-1/2
  Go to the top of the page.