Straight Shank Taper Length Twist Drills (Inch System)
Material: H.S.S
INCH SYSTEM:INCH
|
Flute Diamter d
|
Overall Length L
|
Shank Diameter l
|
1/64
|
1-1/2
|
5/16
|
1/32
|
2"
|
3/4
|
3/64
|
2-1/4
|
1-1/8
|
1/16
|
3"
|
1-3/4
|
5/64
|
3-3/4
|
2"
|
3/32
|
4-1/4
|
2-1/4
|
7/64
|
4-5/8
|
2-1/2
|
1/8
|
5-1/8
|
2-3/4
|
9/64
|
5-3/8
|
3"
|
5/32
|
5-3/8
|
3"
|
11/64
|
5-3/4
|
3-3/8
|
3/16
|
5-3/4
|
3-3/8
|
13/64
|
6"
|
3-5/8
|
7/32
|
6"
|
3-5/8
|
15/64
|
6-1/8
|
3-3/8
|
1/4
|
6-1/8
|
3-3/8
|
17/64
|
6-1/4
|
3-7/8
|
9/32
|
6-1/4
|
3-7/8
|
19/64
|
6-3/8
|
4"
|
5/16
|
6-3/8
|
4"
|
21/64
|
6-1/2
|
4-1/8
|
11/32
|
6-1/2
|
4-1/8
|
23/64
|
6-3/4
|
4-1/4
|
3/8
|
6-3/4
|
4-1/4
|
25/64
|
7"
|
4-3/8
|
13/32
|
7"
|
4-3/8
|
27/64
|
7-1/4
|
4-5/8
|
7/16
|
7-1/4
|
4-5/8
|
29/64
|
7-1/2
|
4-3/4
|
15/32
|
7-1/2
|
4-3/4
|
31/64
|
7-3/4
|
4-3/4
|
1/2
|
7-3/4
|
4-3/4
|
|
NO.1
|
6-1/8
|
3-3/4
|
NO.2
|
6-1/8
|
3-3/4
|
NO.3
|
6"
|
3-5/8
|
NO.4
|
6"
|
3-5/8
|
NO.5
|
6"
|
3-5/8
|
NO.6
|
6"
|
3-5/8
|
NO.7
|
6"
|
3-5/8
|
NO.8
|
6"
|
3-5/8
|
NO.9
|
6"
|
3-5/8
|
NO.10
|
6"
|
3-5/8
|
NO.11
|
6"
|
3-5/8
|
NO.12
|
6"
|
3-5/8
|
NO.13
|
5-3/4
|
3-3/8
|
NO.14
|
5-3/4
|
3-3/8
|
NO.15
|
5-3/4
|
3-3/8
|
NO.16
|
5-3/4
|
3-3/8
|
NO.17
|
5-3/4
|
3-3/8
|
NO.18
|
5-3/4
|
3-3/8
|
NO.19
|
5-3/4
|
3-3/8
|
NO.20
|
5-3/4
|
3-3/8
|
NO.21
|
5-3/4
|
3-3/8
|
NO.22
|
5-3/4
|
3-3/8
|
NO.23
|
5-3/8
|
3"
|
NO.24
|
5-3/8
|
3"
|
NO.25
|
5-3/8
|
3"
|
NO.26
|
5-3/8
|
3"
|
NO.27
|
5-3/8
|
3"
|
NO.28
|
5-3/8
|
3"
|
NO.29
|
5-3/8
|
3"
|
NO.30
|
5-3/8
|
3"
|
NO.31
|
5-1/8
|
2-3/4
|
NO.32
|
5-1/8
|
2-3/4
|
NO.33
|
5-1/8
|
2-3/4
|
NO.34
|
5-1/8
|
2-3/4
|
NO.35
|
5-1/8
|
2-3/4
|
NO.36
|
4-5/8
|
2-1/2
|
NO.37
|
4-5/8
|
2-1/2
|
NO.38
|
4-5/8
|
2-1/2
|
NO.39
|
4-5/8
|
2-1/2
|
NO.40
|
4-5/8
|
2-1/2
|
NO.41
|
4-5/8
|
2-1/2
|
NO.42
|
4-1/4
|
2-1/4
|
NO.43
|
4-1/4
|
2-1/4
|
NO.44
|
4-1/4
|
2-1/4
|
NO.45
|
4-1/4
|
2-1/4
|
NO.46
|
4-1/4
|
2-1/4
|
NO.47
|
4-1/4
|
2-1/4
|
NO.48
|
3-3/4
|
2"
|
NO.49
|
3-3/4
|
2"
|
NO.50
|
3-3/4
|
2"
|
NO.51
|
3-3/4
|
2"
|
NO.52
|
3-3/4
|
2"
|
NO.53
|
3"
|
1-3/4
|
NO.54
|
3"
|
1-3/4
|
NO.55
|
3"
|
1-3/4
|
NO.56
|
2-1/4
|
1-1/8
|
NO.57
|
2-1/4
|
1-1/8
|
NO.58
|
2-1/4
|
1-1/8
|
NO.59
|
2-1/4
|
1-1/8
|
NO.60
|
2-1/4
|
1-1/8
|
NO.61
|
2-1/4
|
1-1/8
|
NO.62
|
2"
|
3/4
|
NO.63
|
2"
|
3/4
|
NO.64
|
2"
|
3/4
|
NO.65
|
2"
|
3/4
|
NO.66
|
2"
|
3/4
|
NO.67
|
2"
|
3/4
|
NO.68
|
2"
|
3/4
|
NO.69
|
2"
|
3/4
|
NO.70
|
2"
|
3/4
|
NO.71
|
2"
|
3/4
|
NO.72
|
1-1/2
|
5/16
|
NO.73
|
1-1/2
|
5/16
|
NO.74
|
1-1/2
|
5/16
|
NO.75
|
1-1/2
|
5/16
|
NO.76
|
1-1/2
|
5/16
|
NO.77
|
1-1/2
|
5/16
|
NO.78
|
1-1/2
|
5/16
|
NO.79
|
1-1/2
|
5/16
|
NO.80
|
1-1/2
|
5/16
|
|
A
|
6-1/8
|
3-3/4
|
B
|
6-1/8
|
3-3/4
|
C
|
6-1/8
|
3-3/4
|
D
|
6-1/8
|
3-3/4
|
E
|
6-1/8
|
3-3/4
|
F
|
6-1/4
|
3-7/8
|
G
|
6-1/4
|
3-7/8
|
H
|
6-1/4
|
3-7/8
|
I
|
6-1/4
|
3-7/8
|
J
|
6-1/4
|
3-7/8
|
K
|
6-1/4
|
3-7/8
|
L
|
6-3/8
|
4"
|
M
|
6-3/8
|
4"
|
N
|
6-3/8
|
4"
|
O
|
6-1/2
|
4-1/8
|
P
|
6-1/2
|
4-1/8
|
Q
|
6-1/2
|
4-1/8
|
R
|
6-1/2
|
4-1/8
|
S
|
6-3/4
|
4-1/4
|
T
|
6-3/4
|
4-1/4
|
U
|
6-3/4
|
4-1/4
|
V
|
7"
|
4-3/8
|
W
|
7"
|
4-3/8
|
X
|
7"
|
4-3/8
|
Y
|
7"
|
4-3/8
|
Z
|
7-1/4
|
4-5/8
|
Add:774 Songbin Road, Shanghai, 200940
Fax:0086-21-56719140
Tel :0086-21-56719141, 56719142, 56666357
|