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Drills
(Taper Shank Twist Drills (inch System))
Standard No:ANSI B 9411
Material: H.S.S
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Diameter
d
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Overall Length
L
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Flute Length
l
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M.T.
NO. |
1/4 |
6-1/8 |
2-7/8 |
1 |
17/64 |
6-1/4 |
3" |
9/32 |
19/64 |
6-3/8 |
3-1/8 |
5/16 |
21/64 |
6-1/2 |
3-1/4 |
11/32 |
23/64 |
6-3/4 |
3-1/2 |
3/8 |
25/64 |
7" |
3-5/8 |
13/32 |
27/64 |
7-1/4 |
3-7/8 |
7/16 |
29/64 |
7-1/2 |
4-1/8 |
15/32 |
31/64 |
8-1/4 |
4-3/8 |
2 |
1/2 |
33/64 |
8-1/2 |
4-5/8 |
17/32 |
35/64 |
8-3/4 |
4-7/8 |
9/16 |
37/64 |
19/32 |
39/64 |
5/8 |
41/64 |
9" |
5-1/8 |
21/32 |
43/64 |
9-1/4 |
5-3/8 |
11/16 |
45/64 |
9-1/2 |
5-5/8 |
23/32 |
47/64 |
9-3/4 |
5-7/8 |
3/4 |
49/64 |
9-7/8 |
6" |
25/32 |
51/64 |
10-3/4 |
6-1/8 |
3 |
13/16 |
53/64 |
27/32 |
55/64 |
7/8 |
57/64 |
29/32 |
59/64 |
15/16 |
61/64 |
11" |
6-3/8 |
31/32 |
63/64 |
1" |
1-1/64 |
11-1/8 |
6-1/2 |
1-1/32 |
1-3/64 |
11-1/4 |
6-5/8 |
1-1/16 |
1-5/64 |
12-1/2 |
6-7/8 |
4 |
1-3/32 |
1-7/64 |
12-3/4 |
7-1/8 |
1-1/8 |
1-9/64 |
12-7/8 |
7-1/4 |
1-5/32 |
1-11/64 |
13" |
7-3/8 |
1-3/16 |
1-13/64 |
13-1/8 |
7-1/2 |
1-7/32 |
1-15/64 |
13-1/2 |
7-7/8 |
1-1/4 |
1-17/64 |
14-1/8 |
8-1/2 |
1-9/32 |
1-19/64 |
14-1/4 |
8-5/8 |
1-5/16 |
1-21/64 |
14-3/8 |
8-3/4 |
1-11/32 |
1-23/64 |
14-1/2 |
8-7/8 |
1-3/8 |
1-25/64 |
14-5/8 |
9" |
1-13/32 |
1-27/64 |
14-3/4 |
9-1/8 |
1-7/16 |
1-29/64 |
14-7/8 |
9-1/4 |
1-15/32 |
1-31/64 |
15" |
9-3/8 |
1-1/2 |
1-33/64 |
16-3/8 |
1-17/32 |
1-35/64 |
16-5/8 |
9-5/8 |
1-9/16 |
1-37/64 |
16-7/8 |
9-7/8 |
1-19/32 |
1-39/64 |
17" |
10" |
1-5/8 |
1-41/64 |
17-1/8 |
10-1/8 |
1-21/32 |
1-43/64 |
1-11/16 |
1-45/64 |
1-23/32 |
1-47/64 |
1-3/4 |
1-25/32 |
1-13/16 |
1-27/32 |
1-7/8 |
17-3/8 |
10-3/8 |
1-29/32 |
1-15/16 |
1-31/32 |
2" |
2-1/16 |
10-1/4 |
5 |
2-1/8 |
2-3/16 |
2-1/4 |
10-1/8 |
2-5/16 |
2-3/8 |
Note: The diameter of this item with ground flute is up to Ø1"
as special orders
Contact us: succ@sh163.net
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