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Besly Taper Shank
Twist Drills

High Speed Steel
Regular Shank
Surface Treated

Fractional Sizes:
1/8 | 9/64 | 5/32 | 11/64 | 3/16 | 16/64 | 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 | 45/64 | 23/32 | 47/64 | 3/4 | 49/64 | 25/32 | 51/64 | 13/16 | 53/64 | 27/32 | 55/64 | 7/8 | 57/64 | 29/32 | 59/64 | 15/16 | 61/64 | 31/32 | 63/64 | 1 | 1-1/64 | 1-1/32 | 1-3/64 | 1-1/16 | 1-5/64 | 1-3/32 | 1-7/64 | 1-1/8 | 1-9/64 | 1-5/32 | 1-11/64 | 1-3/16 | 1-13/64 | 1-7/32 | 1-15/64 | 1-1/4 | 1-17/64 | 1-9/32 | 1-19/64 | 1-5/16 | 1-21/64 | 1-11/32 | 1-23/64 | 1-3/8 | 1-13/64 | 1-27/64 | 1-7/16 | 1-29/64 | 1-15/32 | 1-31/64 | 1-1/2

 Catalog Numbers: T-100


Besly Jobbers Length General Purpose Twist Drills
 

These general purpose surface treated high production drills are provided with a standard taper shank to allow quick change of tools on various machining operations.

Please call 800 435-2965 for current net pricing.

Note: Click the EDP No to check availability.
 
All dimensions are in inches.                 
  Besly Taper Shank
Twist Drills
Catl No. T-100
Fractional Sizes		    
 
   
Fractional Size Decimal Equiv. EDP No Pkg Qty Taper Shank No. Overall Length
A		 Flute Length
B
1/8 .1250 25060 6 1 5-1/8 1-7/8
9/64 .1406 25061 6 1 5-3/8 2-1/8
5/32 .1562 25062 6 1 5-3/8 2-1/8
11/64 .1719 25063 6 1 5-3/4 2-1/2
3/16 .1875 25064 6 1 5-3/4 2-1/2
13/64 .2031 25065 6 1 6 2-3/4
7/32 2188 25070 6 1 6 2-3/4
15/64 .2344 25071 6 1 6-1/8 2-7/8
1/4 .2500 25072 6 1 6-1/8 2-7/8
17/64 .2656 25073 6 1 6-1/4 3
9/32 .2812 25074 6 1 6-1/4 3
19/64 .2969 25075 6 1 6-3/8 3-1/8
5/16 .3125 25080 6 1 6-3/8 3-1/8
21/64 .3281 25081 6 1 6-1/2 3-1/4
11/32 .3438 25082 6 1 6-1/2 3-1/4
23/64 .3594 25083 6 1 6-3/4 3-1/2
3/8 .3750 25084 6 1 6-3/4 3-1/2
25/64 .3906 25085 6 1 7 3-5/8
13/32 .4062 25090 6 1 7 3-5/8
27/64 .4219 25091 6 1 7-1/4 3-7/8
7/16 .4375 25092 6 1 7-1/4 3-7/8
29/64 .4531 25093 6 1 7-1/2 4-1/8
15/32 .4688 25094 6 1 7-1/2 4-1/8
31/64 .4844 25095 1 2 8-1/4 4-3/8
  Go to the top of the page.
Fractional Size Decimal Equiv. EDP No Pkg Qty Taper Shank No. Overall Length
A		 Flute Length
B
1/2 .5000 25100 1 2 8-1/4 4-3/8
33/64 .5156 25101 1 2 8-1/2 4-5/8
17/32 .5312 25102 1 2 8-1/2 4-5/8
35/64 .5469 25103 1 2 8-3/4 4-7/8
9/16 .5625 25104 1 2 8-3/4 4-7/8
37/64 .5781 25105 1 2 8-3/4 4-7/8
19/32 .5938 25110 1 2 8-3/4 4-7/8
39/64 .6094 25111 1 2 8-3/4 4-7/8
5/8 .6250 25112 1 2 8-3/4 4-7/8
41/64 .6406 25113 1 2 9 5-1/8
21/32 .6562 25114 1 2 9 5-1/8
43/64 .6719 25115 1 2 9-1/4 5-3/8
11/16 .6875 25120 1 2 9-1/4 5-3/8
45/64 .7031 25121 1 2 9-1/2 5-5/8
23/32 .7188 25122 1 2 9-1/2 5-5/8
47/64 .7344 25123 1 2 9-3/4 5-7/8
3/4 .7500 25124 1 2 9-3/4 5-7/8
49/64 .7656 25125 1 2 9-7/8 6
25/32 .7812 25130 1 2 9-7/8 6
51/64 .7969 25131 1 3 10-3/4 6-1/8
13/16 .8125 25132 1 3 10-3/4 6-1/8
53/64 .8281 25133 1 3 10-3/4 6-1/8
27/32 .8438 25134 1 3 10-3/4 6-1/8
55/64 .8594 25135 1 3 10-3/4 6-1/8
  Go to the top of the page.
Fractional Size Decimal Equiv. EDP No Pkg Qty Taper Shank No. Overall Length
A		 Flute Length
B
7/8 .8750 25140 1 3 10-3/4 6-1/8
57/64 .8906 25141 1 3 10-3/4 6-1/8
29/32 .9062 25142 1 3 10-3/4 6-1/8
59/64 .9219 25143 1 3 10-3/4 6-1/8
15/16 .9375 25144 1 3 10-3/4 6-1/8
61/64 .9531 25145 1 3 11 6-3/8
31/32 .9688 25150 1 3 11 6-3/8
63/64 .9844 25151 1 3 11 6-3/8
1 1.0000 25152 1 3 11 6-3/8
1-1/64 1.0156 25153 1 3 11-1/8 6-1/2
1-1/32 1.0312 25154 1 3 11-1/8 6-1/2
1-3/64 1.0469 25155 1 3 11-1/4 6-5/8
1-1/16 1.0625 25160 1 3 11-1/4 6-5/8
1-5/64 1.0781 25161 1 4 12-1/2 6-7/8
1-3/32 1.0938 25162 1 4 12-1/2 6-7/8
1-7/64 1.1094 25163 1 4 12-3/4 7-1/8
1-1/8 1.1250 25164 1 4 12-3/4 7-1/8
1-9/64 1.1406 25165 1 4 12-7/8 7-1/4
1-5/32 1.1562 25170 1 4 12-7/8 7-1/4
1-11/64 1.1719 25171 1 4 13 7-3/8
1-3/16 1.1875 25172 1 4 13 7-3/8
1-13/64 1.2031 25173 1 4 13-1/8 7-1/2
1-7/32 1.2188 25174 1 4 13-1/8 7-1/2
1-15/64 1.2344 25175 1 4 13-1/2 7-7/8
  Go to the top of the page.
Fractional Size Decimal Equiv. EDP No Pkg Qty Taper Shank No. Overall Length
A		 Flute Length
B
1-1/4 1.2500 25180 1 4 13-1/2 7-7/8
1-17/64 1.2656 25181 1 4 14-1/8 8-1/2
1-9/32 1.2812 25182 1 4 14-1/8 8-1/2
1-19/64 1.2969 25183 1 4 14-1/4 8-5/8
1-5/16 1.3125 25184 1 4 14-1/4 8-5/8
1-21/64 1.3281 25185 1 4 14-3/8 8-3/4
1-11/32 1.3438 25190 1 4 14-3/8 8-3/4
1-23/64 1.3594 25191 1 4 14-1/2 8-7/8
1-3/8 1.3750 25192 1 4 14-1/2 8-7/8
1-25/64 1.3906 25193 1 4 14-5/8 9
1-13/32 1.4062 25194 1 4 14-5/8 9
1-27/64 1.4219 25195 1 4 14-3/4 9-1/8
1-7/16 1.4375 25200 1 4 14-3/4 9-1/8
1-29/64 1.4531 25201 1 4 14-7/8 9-1/4
1-15/32 1.4688 25202 1 4 14-7/8 9-1/4
1-31/64 1.4844 25203 1 4 15 9-3/8
1-1/2 1.5000 25204 1 4 15 9-3/8
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