Airtek Ltd. — 514-336-3820 — sales@airtekltd.com — www.airtekltd.com

Cutting Tools
Viking Drill & Tool
Screw Machin Length Drills - Type 260

High Speed Steel General Purpose

stub drill bit

260

The short length of drill and flute makes this an especially rigid drill for greater drilling accuracy. Can be used for all screw machine operation where a jobber drill is too long. This drill is designed for ease of penetration and to facilitate chip removal in tough, hard materials. May also be used in portable drilling equipment.

118° Point
Bright Flute® Thru 3/4" Diameter
Diameter® Surface Treated Flutes over 3/4" Diameter
Reduced shanks on drills over 1" diameter

Drill Size Shank Diameter
1-1/16" - 1-1/4" 1"
1-5/16" - 1-1/2" 1-1/4"
1-9/16" - 2" 1-1/2"

Fractional Size Part Numbers & Specifications
Wire Size Part Numbers & Specifications
Letter Size Part Number & Specifications
Sets Part Number & Specifications

Screw Machine Length Drills - Type 260-UB

Ultra Cut Super Premium

Molybdenum stub drill bit

260-UB

Special Hi-Molybdenum tool steel. Gold surface treated body and clearance for maximum lubricity. Heavy duty construction, 135° split point, no center punch needed - will not walk. Recommended for work hardening grades of stainless steel and other hard metal drilling applications.

Fractional Size Part Numbers & Specifications
Wire Size Part Numbers & Specifications
Letter Size Part Number & Specifications
Sets Part Number & Specifications

Screw Machine Length Drills - Type 260-TN

TIN Coated

tin coated stub drill bit

260-TN

This heavy duty drill performs well in very demanding applications. The TiN coating provides a super hard surface with high lubricity. The tool life may be extended 500% or more in high wear or very abrasive applications.

Fractional Size Part Numbers & Specifications
Wire Size Part Numbers & Specifications
Sets Part Number & Specifications

Screw Machine Length Drills - Type 260-T

High Speed Steel

stub drill bit

260-T

A sturdy drill for use in portable power drilling. Accurate centering, fast penetration. Ideal for sheet metal work.

135° Spilt Point
Surface Treated
Sizes smaller than #52 are not split pointed

Fractional Size Part Numbers & Specifications
Wire Size Part Numbers & Specifications
Sets Part Number & Specifications

Screw Machine Length Drills - Type 260-TW

Heavy Duty High Speed Steel

stub drill bit

260-TW

A sturdy drill for use in portable power drilling. Accurate centering, fast penetration. Ideal for sheet metal work.

135° Spilt Point
Polished Finish
Sizes smaller than #52 are not split pointed

Fractional Size Part Numbers & Specifications
Wire Size Part Numbers & Specifications

Screw Machine Length Drills - Type 260-D

Cobalt

Cobalt stub drill bit

260-D

Heavy duty 135° split point with gold finish made to aircraft specifications. Use to drill hard, tough metals, free machining stainless steel, titanium alloys and certain abrasive plastics. High red hardness of cobalt permits speeds 30% over regular H.S.S. drills. Cobalt drills require rigidly held, positive feed drilling equipment.

Fractional Size Part Numbers & Specifications
Wire Size Part Numbers & Specifications

Fractional

Diameter Overall
Length
Flute
Length
260
Part #
260-UB
Part #
260-TN
Part #
260-T
Part #
260-TW
Part #
260-D
Part #
3/64 1-3/8 1/2 23860          
1/16 1-5/8 5/8 23870 87710 97600 25560 52240 39800
5/64 1-11/16 11/16 23880 87720 97590 25570 52250 39810
3/32 1-3/4 3/4 23890 87730 97580 25580 52260 39820
7/64 1-13/16 13/16 23900 87740 97570 06130 52270 39830
1/8 1-7/8 7/8 23910 87750 97560 06140 52280 39840
9/64 1-15/16 15/16 23920 87760 97550 06150 52290 39850
5/32 2-1/16 1 23930 87770 97540 06160 52300 39860
11/64 2-1/8 1-1/16 23940 87780 97530 06170 52310 39870
3/16 2-3/16 1-1/8 23950 87790 97520 06180 52320 39880
13/64 2-1/4 1-3/16 23960 87800 97510 06190 52330 39890
7/32 2-3/8 1-1/4 23970 87810 97500 06200 52340 39900
15/64 2-7/16 1-5/16 23980 87820 97490 06210 52350 39910
1/4 2-1/2 1-3/8 23990 87830 97480 06220 52360 39920
17/64 2-5/8 1-7/16 24000 87840 97470 06230 52370 39930
9/32 2-11/16 1-1/2 24010 87850 97460 06240 52380 39940
19/64 2-3/4 1-9/16 24020 87860 97450 06250 52390 39950
5/16 2-13/16 1-5/8 24030 87870 97440 06260 52400 39960
21/64 2-15/16 1-11/16 24040 87880 97430 06270 52410 39970
11/32 3 1-11/16 24050 87890 97420 06280 52420 39980
23/64 3-1/16 1-3/4 24060 87900 97410 06290 52430 39990
3/8 3-1/8 1-13/16 24070 87910 97400 06300 52440 40000
25/64 3-1/4 1-7/8 24080 87920 97390 06310 52450 40010
13/32 3-5/16 1-15/16 24090 87930 97380 06320 52460 40020
27/64 3-3/8 2 24100 87940 97370 06330 52470 40030
7/16 3-7/16 2-1/16 24110 87950 97360 06340 52480 40040
29/64 3-9/16 2-1/8 24120 87960 97350 06350 52490 40050
15/32 3-5/8 2-1/8 24130 87970 97340 06360 52500 40060
31/64 3-11/16 2-3/16 24140 87980 97330 06370 52510 40070
1/2 3-3/4 2-1/4 24150 87990 97320 06380 52520 40080
33/64 3-7/8 2-3/8 24160 88000        
17/32 3-7/8 2-3/8 24170 88010        
35/64 4 2-1/2 24180 88020        
9/16 4 2-1/2 24190 88030        
37/64 4-1/8 2-5/8 24200 88040        
19/32 4-1/8 2-5/8 24210 88050        
39/64 4-1/4 2-3/4 24220 88060        
5/8 4-1/4 2-3/4 24230 88070        
41/64 4-1/2 2-7/8 24240 88080        
21/32 4-1/2 2-7/8 24250 88090        
43/64 4-1/2 2-7/8 24260 89210        
11/16 4-1/2 2-7/8 24270 89220        
45/64 4-3/4 3 24280 89230        
23/32 4-3/4 3 24290 89240        
47/64 5 3-1/8 24300 89250        
3/4 5 3-1/8 24310 89260        
49/64 5-1/8 3-1/4 24320          
25/32 5-1/8 3-1/4 24330          
51/64 5-1/4 3-3/8 24340          
13/16 5-1/4 3-3/8 24350          
53/64 5-3/8 3-1/2 24360          
27/32 5-3/8 3-1/2 24370          
55/64 5-3/8 3-1/2 24380          
7/8 5-3/8 3-1/2 24390          
57/64 5-5/8 3-5/8 24400          
29/32 5-5/8 3-5/8 24410          
59/64 5-3/4 3-3/4 24420          
15/16 5-3/4 3-3/4 24430          
61/64 5-7/8 3-7/8 24440          
31/32 5-7/8 3-7/8 24450          
63/64 6 4 24460          
1 6 4 24470          
1-1/16 6-1/4 4 24480          
1-1/8 6-3/8 4 24490          
1-3/16 6-5/8 4-1/4 24500          
1-1/4 6-3/4 4-3/8 24510          
1-5/16 7 4-3/8 24520          
1-3/8 7-1/8 4-1/2 24530          
1-7/16 7-3/8 4-3/4 24540          
1-1/2 7-1/2 4-7/8 24550          
1-9/16 7-3/4 4-7/8 24560          
1-5/8 7-3/4 4-7/8 24570          
1-11/16 8 5-1/8 24580          
1-3/4 8 5-1/8 24590          
1-13/16 8-1/4 5-3/8 24600          
1-7/8 8-1/4 5-3/8 24610          
1-15/16 8-1/2 5-5/8 24620          
2 8-1/2 5-5/8 24630          
Wire

Wire
Size
Overall
Length
Flute
Length
260
Part #
260-UB
Part #
260-TN
Part #
260-T
Part #
260-TW
Part #
260-D
Part #
1 2-7/16 1-5/16 24640 87600 96670 25850 52530 40090
2 2-7/16 1-5/16 24650 87590 96660 25860 52540 40100+
3 2-3/8 1-1/4 24660 87580 96650 25870 52550 40110
4 2-3/8 1-1/4 24670 87570 96640 25880 52560 40120+
5 2-3/8 1-1/4 24680 87560 96630 25890 52570 40130+
6 2-3/8 1-1/4 24690 87550 96620 25900 52580 40140+
7 2-1/4 1-3/16 24700 87540 96610 25910 52590 40150
8 2-1/4 1-3/16 24710 87530 96600 25920 52600 40160
9 2-1/4 1-3/16 24720 87520 96590+ 25930 52610 40170
10 2-1/4 1-3/16 24730 87510 96580 25940 52620 40180
11 2-1/4 1-3/16 24740 87500 96570 25960 52630 40190
12 2-1/4 1-3/16 24750 87490 96560 25970 52640 40200
13 2-3/16 1-1/8 24760 87480 96550 25980 52650 40210
14 2-3/16 1-1/8 24770 87470 96540 25990 52660 40220
15 2-3/16 1-1/8 24780 87460 96530 26000 52670 40230
16 2-3/16 1-1/8 24790 87450 96520 26010 52680 40240
17 2-3/16 1-1/8 24800 87440 96510 26020 52690 40250
18 2-1/8 1-1/16 24810 87430 96500 26030 52700 40260
19 2-1/8 1-1/16 24820 87420 96490 26040 52710 40270
20 2-1/8 1-1/16 24830 87410 96480 26050 52720 40280
21 2-1/8 1-1/16 24840 87400 96470 26060 52730 40290
22 2-1/8 1-1/16 24850 87390 96460 26070 52740 40300
23 2-1/16 1 24860 87380 96450 26080 52750 40310
24 2-1/16 1 24870 87370 96440 26090 52760 40320
25 2-1/16 1 24880 87360 96430 26100 52770 40330
26 2-1/16 1 24890 87350 96420 26110 52780 40340
27 2-1/16 1 24900 87340 96410 26120 52790 40350
28 1-15/16 15/16 24910 87330 96400 26130 52800 40360
29 1-15/16 15/16 24920 87320 96390 26140 52810 40370
30 1-15/16 15/16 24930 87310 96380 26150 52820 40380
31 1-7/8 7/8 24940 87300 96370 26160 52830 40390
32 1-7/8 7/8 24950 87290 96360 26170 52840 40400
33 1-7/8 7/8 24960 87280 96350 26180 52850 40410
34 1-7/8 7/8 24970 87270 96340 26190 52860 40420
35 1-7/8 7/8 24980 87260 96330 26200 52870 40430
36 1-13/16 13/16 24990 87250 96320 26210 52880 40440
37 1-13/16 13/16 25000 87240 96310 26220 52890 40450
38 1-13/16 13/16 25010 87230 96300 26230 52900 40460
39 1-13/16 13/16 25020 87220 96290 26240 52910 40470
40 1-13/16 13/16 25030 87210 96280 26250 52920 40480
41 1-13/16 13/16 25040 23360 96270 26260 52930  
42 1-3/4 3/4 25050 23370 96260 26270 52940  
43 1-3/4 3/4 25060 23380 96250 26280 52950  
44 1-3/4 3/4 25070 23390 96240 26290 52960  
45 1-3/4 3/4 25080 23400 96230 26300 52970  
46 1-3/4 3/4 25090 23410 96220 26310 52980  
47 1-3/4 3/4 25100 23420 96210 26320 52990  
48 1-11/16 11/16 25110 23430 96200 26330 53000  
49 1-11/16 11/16 25120 23440 96190 26340 53010  
50 1-11/16 11/16 25130 23450 96180 26350 53020  
51 1-11/16 11/16 25140 23460 96170 26360 53030  
52 1-11/16 11/16 25150 23470 96160 26370 53040  
53 1-5/8 5/8 25160 23480 96150 26380 53050  
54 1-5/8 5/8 25170 23490 96140 26390 53060  
55 1-5/8 5/8 25180 23500 96130 26400 53070  
56 1-3/8 1/2 25190 23510 96120 26410 53080  
57 1-3/8 1/2 25200 23520 96110 26420 53090  
58 1-3/8 1/2 25210 23530 96100 26430 53100  
59 1-3/8 1/2 25220 23540 96090 26440 53110  
60 1-3/8 1/2 25230 23550 96080 26450 53120  
Letter

Letter
Size
Overall
Length
Flute
Length
260
Part #
260-UB
Part #
A 2-7/16 1-5/16 23600+ 23601+
B 2-1/2 1-3/8 23610+ 23611+
C 2-1/2 1-3/8 23620+ 23621+
D 2-1/2 1-3/8 23630 23631
E 2-1/2 1-3/8 23640 23641+
F 2-5/8 1-7/16 23650 23651
G 2-5/8 1-7/16 23660 23661
H 2-11/16 1-1/2 23670 23671
I 2-11/16 1-1/2 23680 23681
J 2-11/16 1-1/2 23690 23691
K 2-11/16 1-1/2 23700 23701
L 2-3/4 1-9/16 23710 23711
M 2-3/4 1-9/16 23720 23721
N 2-13/16 1-5/8 23730 23731
O 2-15/16 1-11/16 23740 23741
P 2-15/16 1-11/16 23750 23751
Q 3 1-11/16 23760 23761
R 3 1-11/16 23770 23771
S 3-1/16 1-3/4 23780 23781
T 3-1/16 1-3/4 23790 23791
U 3-1/8 1-13/16 23800 23801
V 3-1/4 1-7/8 23810 23811
W 3-1/4 1-7/8 23820 23821
X 3-5/16 1-15/16 23830 23831
Y 3-5/16 1-15/16 23840 23841
Z 3-3/8 2 23850 23851
Sets

Part # Set Number Contents Drill Type
66490 SPT-29 1/16 -1/2 X 64ths 260-UB
23560 SPT-60 #1 - 60 260-UB
96680 TN-29 1/16 - 1/2 X 64ths 260-TN
96730 TN-60 #1 - 60 260-TN
43660 T-10 1/16 - 5/32 X 64ths, 3/16, 7/32 & 1/4 260-T
43670 T-11 1/16 - 3/8 X 32nds 260-T
43690 T-13 1/16 - 1/4 X 64ths 260-T
43710 T-21 1/16 - 3/8 X 32nds 260-T
43730 T-29 1/16 -1/2 X 64ths 260-T
43750 T-60 #1 - 60 260-T
 

Due to the fact that we are continuously improving our products, the descriptions, illustrations,
specifications,dimensions, and part numbers are subject to change without notice.
Every effort has been made to have the information on this site error free, we can not be responsible for errors and or omissions.

Airtek Ltd., 5750 Donahue St., Montreal, Qc, Canada, H4S 1C1
Tel: 514-336-3820