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Besly Turboflute 
Jobbers Length 
Twist Drills

High Speed Steel
Straight Shank
Bright Finish

Wire Gage Sizes:
53 | 52 | 51 | 50 | 49 | 48 | 47 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 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:
1/16 | 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-755-TF

Besly Turboflute Jobbers Length Twist Drills

Besly Turboflute Drills have heavy duty parabolic profiled flutes for easy chip flow. Designed for automotive, aerospace, and other high volume metalworking industries, they give longer life and better drilled hole quality while allowing increased feed rates. The split point design seats itself and holds centers. These bright finish drills are intended for drilling stringy, low and medium strength steels below 120,000 psi ultimate tensile strength.

Please call 800 435-2965 for current net pricing.

Note: Click the EDP No to check availability.

 
All dimensions are in inches.                 
  Besly TurboFlute Jobbers Length Twist Drills
Catl No. T-755-TF
Wire Gage Sizes		    
 
   
Wire Gage Size Decimal Equiv. EDP No Pkg Qty Overall Length
A		 Flute Length
B
53 .0595 29781 12 1-7/8 7/8
52 .0635 29780 12 1-7/8 7/8
51 .0670 29779 12 2 1
50 .0700 29778 12 2 1
49 .0730 29777 12 2 1
48 .0760 29776 12 2 1
47 .0785 29775 12 2 1
46 .0810 29774 12 2-1/8 1-1/8
45 .0820 29773 12 2-1/8 1-1/8
44 .0860 29772 12 2-1/8 1-1/8
43 .0890 29771 12 2-1/4 1-1/4
42 .0935 29770 12 2-1/4 1-1/4
41 .0960 29769 12 2-3/8 1-3/8
40 .0980 29768 12 2-3/8 1-3/8
39 .0995 29767 12 2-3/8 1-3/8
38 .1015 29766 12 2-1/2 1-7/16
37 .1040 29765 12 2-1/2 1-7/16
36 .1065 29764 12 2-1/2 1-7/16
35 .1100 29763 12 2-5/8 1-1/2
34 .1110 29762 12 2-5/8 1-1/2
33 .1130 29761 12 2-5/8 1-1/2
32 .1160 29760 12 2-3/4 1-5/8
31 .1200 29759 12 2-3/4 1-5/8
30 .1285 29758 12 2-3/4 1-5/8
29 .1360 29757 12 2-7/8 1-3/4
28 .1405 29756 12 2-7/8 1-3/4
27 .1440 29755 12 3 1-7/8
26 .1470 29754 12 3 1-7/8
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Wire Gage Size Decimal Equiv. EDP No Pkg Qty Overall Length
A		 Flute Length
B
25 .1495 29753 12 3 1-7/8
24 .1520 29752 12 3-1/8 2
23 .1540 29751 12 3-1/8 2
22 .1570 29750 12 3-1/8 2
21 .1590 29749 12 3-1/4 2-1/8
20 .1610 29748 12 3-1/4 2-1/8
19 .1660 29747 12 3-1/4 2-1/8
18 .1695 29746 12 3-1/4 2-1/8
17 .1730 29745 12 3-3/8 2-3/16
16 .1770 29744 12 3-3/8 2-3/16
15 .1800 29743 12 3-3/8 2-3/16
14 .1820 29742 12 3-3/8 2-3/16
13 .1850 29741 12 3-1/2 2-5/16
12 .1890 29740 12 3-1/2 2-5/16
11 .1910 29739 12 3-1/2 2-5/16
10 .1935 29738 12 3-5/8 2-7/16
9 .1960 29737 12 3-5/8 2-7/16
8 .1990 29736 12 3-5/8 2-7/16
7 .2010 29735 12 3-5/8 2-1/2
6 .2040 29734 12 3-3/4 2-1/2
5 .2055 29733 12 3-3/4 2-1/2
4 .2090 29732 12 3-3/4 2-1/2
3 .2130 29731 12 3-3/4 2-1/2
2 .2210 29730 12 3-7/8 2-5/8
1 .2280 29729 12 3-7/8 2-5/8
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All dimensions are in inches.                 
  Besly TurboFlute Jobbers Length Twist Drills
Catl No. T-755-TF
Letter Sizes		    
 
   
Letter Size Decimal Equiv. EDP No Pkg Qty Overall Length
A		 Flute Length
B
A .2340 29782 12 3-7/8 2-5/8
B .2380 29783 12 4 2-3/4
C .2420 29784 12 4 2-3/4
D .2460 29785 12 4 2-3/4
E .2500 29712 12 4 2-3/4
F .2570 29786 12 4-1/8 2-7/8
G .2610 29787 12 4-1/8 2-7/8
H .2660 29788 12 4-1/8 2-7/8
I .2720 29789 12 4-1/8 2-7/8
J .2770 29790 12 4-1/8 2-7/8
K .2810 29791 12 4-1/4 2-15/16
L .2900 29792 12 4-1/4 2-15/16
M .2950 29793 6 4-3/8 3-1/16
N .3020 29794 6 4-3/8 3-1/16
O .3160 29795 6 4-1/2 3-3/16
P .3230 29796 6 4-5/8 3-5/16
Q .3320 29797 6 4-3/4 3-7/16
R .3390 29798 6 4-3/4 3-7/16
S .3480 29799 6 4-7/8 3-1/2
T .3580 29800 6 4-7/8 3-1/2
U .3680 29801 6 5 3-5/8
V .3770 29802 6 5 3-5/8
W .3860 29803 6 5-1/8 3-3/4
X .3970 29804 6 5-1/8 3-3/4
Y .4040 29805 6 5-1/4 3-7/8
Z .4130 29806 6 5-1/4 3-7/8
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All dimensions are in inches.                 
  Besly TurboFlute Jobbers Length Twist Drills
Catl No. T-755-TF
Fractional Sizes		    
 
   
Fractional Size Decimal Equiv. EDP No Pkg Qty Overall Length
A		 Flute Length
B
1/16 .0625 29700 12 1-7/8 7/8
5/64 .0781 29701 12 2 1
3/32 .0938 29702 12 2-1/4 1-1/4
7/64 .1094 29703 12 2-5/8 1-1/2
1/8 .1250 29704 12 2-3/4 1-5/8
9/64 .1406 29705 12 2-7/8 1-3/4
5/32 .1562 29706 12 3-1/8 2
11/64 .1719 29707 12 3-1/4 2-1/8
3/16 .1875 29708 12 3-1/2 2-5/16
13/64 .2031 29709 12 3-5/8 2-7/16
7/32 .2188 29710 12 3-3/4 2-1/2
15/64 .2344 29711 12 3-7/8 2-5/8
1/4 .2500 29712 12 4 2-3/4
17/64 .2656 29713 12 4-1/8 2-7/8
9/32 .2812 29714 12 4-1/4 2-15/16
19/64 .2969 29715 6 4-3/8 3-1/16
5/16 .3125 29716 6 4-1/2 3-3/16
21/64 .3281 29717 6 4-5/8 3-5/16
11/32 .3438 29718 6 4-3/4 3-7/16
23/64 .3594 29719 6 4-7/8 3-1/2
3/8 .3750 29720 6 5 3-5/8
25/64 .3906 29721 6 5-1/8 3-3/4
13/32 .4062 29722 6 5-1/4 3-7/8
27/64 .4219 29723 6 5-3/8 3-5/16
7/16 .4375 29724 6 5-1/2 4-1/16
29/64 .4531 29725 6 5-5/8 4-3/16
15/32 .4688 29726 6 5-3/4 4-5/16
31/64 .4844 29727 6 5-7/8 4-3/8
1/2 .5000 29728 6 6 4-1/2
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