ACME标准型钻套 型号H

内径范围 (钻头尺寸)

标准内径公差 (加上公称内径)

#80 to 1/4

+.0001 to +.0004

Over 1/4 to 3/4

+.0001 to +.0005

Over 3/4 to 1-1/2

+.0002 to +.0006

Over 1-1/2 to 2-3/4

+.0003 to +.0007

.8750 and .9375

7/8 and 15/16

1-1/4

1.2520 1.2517

5/8 3/4 1 1-1/4 1-1/2 1-3/4 2

H-80-10 H-80-12 H-80-16 H-80-20 H-80-24 H-80-28 H-80-32

163 158 168 178 186 194 210

F 1-1/2

G 1/4

.7500 to 1.0312

3/4 to 1-1/32

1-3/8

1.3772 1.3768

1/2 3/4 1 1-3/8 1-1/2 1-3/4 2-1/8 2-1/2 3

H-88-8 H-88-12 H-88-16 H-88-22 H-88-24 H-88-28 H-88-34 H-88-40 H-88-48

165 166 176 188 205 205 223 241 304

F 1-39/64

G 3/8

1.0000 to 1.3906

1 to 1-25/64

1-3/4

1.7523 1.7519

3/4 1 1-3/8 1-3/4 2-1/8 2-1/2 3

H-112-12 H-112-16 H-112-22 H-112-28 H-112-34 H-112-40 H-112-48

212 198 212 227 246 264 322

F 1-63/64

G 3/8

1.3750 to 1.7500

1-3/8 to 1-3/4

2-1/4

2.2525 2.2521

1 1-3/8 1-3/4 2-1/8 2-1/2 3

H-144-16 H-144-22 H-144-28 H-144-34 H-144-40 H-144-48

231 249 272 288 305 335

F 2-31/64

G 3/8