A
内径范围 (标准钻头尺寸) |
B
主体外径 |
C
长度
(全长) |
ANSI标识
型号 P |
价格
代码** |
小数尺寸 |
件号,字母,
以分数表示的尺寸+ |
公称尺寸 |
磨前尺寸 |
磨后尺寸* |
磨后尺寸 |
.1250
to
.1935 |
#30 to #10
1/8 to 3/16 |
5/16 |
.3141
.3138 |
1/4
5/16
3/8
1/2
5/8
3/4
1
1-3/8 |
P-20-4
P-20-5
P-20-6
P-20-8
P-20-10
P-20-12
P-20-16
P-20-22 |
114
117
119
120
122
124
135
114 |
.1935
to
.2280 |
#10 to #1
13/64 and 7/32 |
3/8 |
.3766
.3763 |
1/4
3/8
1/2
3/4
1 |
P-24-4
P-24-6
P-24-8
P-24-12
P-24-16 |
109
113
114
118
126 |
.1875
to
.2570 |
#12 to #1
"A" to "F"
3/16 to 1/4 |
13/32 |
.4078
.4075 |
1/4
5/16
3/8
1/2
3/4
1
1-3/8
1-3/4 |
P-26-4
P-26-5
P-26-6
P-26-8
P-26-12
P-26-16
P-26-22
P-26-28 |
115
115
113
114
118
126
133
149 |
.2344
.2500
.2570
.2656
.2812 |
15/64
1/4
"F"
17/64
9/32 |
7/16 |
.4392
.4389 |
1/4
5/16
3/8
1/2
5/8
3/4
1 |
P-28-4
P-28-5
P-28-6
P-28-8
P-28-10
P-28-12
P-28-16 |
110
112
113
114
116
118
126 |
.1875
to
.3160 |
#12 to #1
"A" to "O"
3/16 to 5/16 |
1/2 |
.5017
.5014 |
5/16
3/8
1/2
5/8
3/4
1
1-3/8 |
P-32-5
P-32-6
P-32-8
P-32-12
P-32-16
P-32-22
P-32-28 |
111
113
114
118
129
147
149 |
.3020
to
.3438 |
"N" to "R"
5/16 to 11/32 |
9/16 |
.5642
.5639 |
3/8
1/2
3/4
1 |
P-36-6
P-36-8
P-36-12
P-36-16 |
112
111
114
117 |
+ 内径尺寸以分数表示, 为1/64英寸的倍数 (除非另有指明).
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