ACME标准型钻套 型号P

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

.7812 .8125 .8438

25/32 13/16 27/32

1-1/8

1.1270 1.1267

1/2 3/4 1

P-72-8 P-72-12 P-72-16

153 141 153

.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

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

147 141 153 162 170 178 194

.7500 to 1.0312

3/4 to 1-1/32

1-3/8

1.3772 1.3768

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

P-88-8 P-88-12 P-88-16 P-88-20 P-88-22 P-88-24 P-88-28 P-88-32 P-88-34 P-88-40 P-88-48

153 141 153 162 162 170 178 194 194 210 262

1.0313 1.0625 1.0938 1.1250

1-1/32 1-1/16 1-3/32 1-1/8

1-1/2

1.5022 1.5018

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

P-96-12 P-96-16 P-96-20 P-96-24 P-96-28 P-96-32

173 162 173 180 186 205

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

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

173 162 173 186 205 256 288

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

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

196 210 223 246 264 322