Hex Shank Drill Bits
Material: H.S.S
BRITISH SYSTEM:inch
Flute Diamter
d
|
Overall Length
L
|
Shank Diameter
l
|
Shank Dia
D1
|
|
1.5
|
68
|
18
|
1/4"
|
|
2.0
|
77
|
24
|
1/4"
|
|
2.5
|
85
|
30
|
1/4"
|
|
3.0
|
89
|
33
|
1/4"
|
|
3.2
|
93
|
36
|
1/4"
|
|
3.5
|
98
|
39
|
1/4"
|
|
4.0
|
103
|
43
|
1/4"
|
|
4.5
|
108
|
47
|
1/4"
|
|
4.8
|
114
|
52
|
1/4"
|
|
5.0
|
114
|
52
|
1/4"
|
|
5.5
|
120
|
57
|
1/4"
|
|
6.0
|
120
|
57
|
1/4"
|
|
6.5
|
129
|
63
|
1/4"
|
METRIC SYSTEM :mm
Flute Diamter
d
|
Overall Length
L
|
Shank Diameter
l
|
Shank Dia
D1
|
|
1/16
|
3"
|
7/8
|
1/4"
|
|
5/64
|
3-1/8
|
1"
|
1/4"
|
|
3/32
|
3-11/32
|
1-1/4
|
1/4"
|
|
7/64
|
3-3/4
|
1-1/2
|
1/4"
|
|
1/8
|
3-7/8
|
1-5/8
|
1/4"
|
|
9/64
|
4"
|
1-3/4
|
1/4"
|
|
5/32
|
4-3/8
|
2"
|
1/4"
|
|
11/64
|
4-1/2
|
2-1/8
|
1/4"
|
|
3/16
|
4-5/8
|
2-5/16
|
1/4"
|
|
13/16
|
4-3/4
|
2-7/16
|
1/4"
|
|
7/32
|
4-7/8
|
2-1/2
|
1/4"
|
|
15/64
|
5"
|
2-5/8
|
1/4"
|
|
1/4
|
5-1/8
|
2-3/4
|
1/4"
|
SETS
|
SYSTEM
|
PCS PERSET
|
SIZE
|
|
Metric
|
5
|
2.0 2.5 3.0 3.5 4.0
|
|
Metric
|
5
|
3.0 3.5 4.0 4.5 5.0
|
|
Metric
|
7
|
2.0 2.5 3.0 3.5 4.0 4.5 5.0
|
|
British
|
5
|
1/16 3/32 1/8
|
|
British
|
5
|
5/32 3/16
|
|
British
|
5
|
3/32 7/64 1/8
|
|
British
|
5
|
9/64 5/32
|
|
British
|
7
|
1/16 3/32 1/8 5/32
|
|
British
|
7
|
3/16 7/32 1/4
|
|
British
|
10
|
1/16 5/64 3/32
|
|
British
|
10
|
7/64 1/8 9/64 5/32
|
|
British
|
10
|
3/16 7/32 1/4
|
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|
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