ACME标准型钻套 型号SF

ACME的标准钻套为无沉孔钻套.

.5469 to .6562

35/64 to 21/32

7/8

.8750 .8748

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

SF-56-8 SF-56-12 SF-56-16 SF-56-20 SF-56-24

146 150 156 163 175

1-1/4

3/8

3/16

31/64

53/64

2A – LS RC - 2A

.4688 to .7812

15/32 to 25/32

1

1.0000 .9998

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

SF-64-8 SF-64-12 SF-64-16 SF-64-22 SF-64-24 SF-64-28 SF-64-34 SF-64-40 SF-64-48

146 151 156 164 175 187 205 272 316

1-27/64

3/8

3/16

19/32

59/64

2A - LS RC - 2A

.8750 and .9375

7/8 and 15/16

1-1/4

1.2500 1.2498

3/4 1 1-1/4 2

SF-80-12 SF-80-16 SF-80-20 SF-80-32

188 200 210 254

1-5/8

3/8

3/16

43/64

1-1/64

2A – LS RC - 2A

.7500 to 1.0625

3/4 to 1-1/16

1-3/8

1.3750 1.3747

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

SF-88-12 SF-88-16 SF-88-22 SF-88-24 SF-88-28 SF-88-34 SF-88-40 SF-88-48

182 193 204 213 223 245 288 325

1-51/64

3/8

3/16

25/32

1-7/64

2A – LS RC - 2A

1.0000 to 1.3750

1" to 1-3/8

1-3/4

1.7500 1.7497

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

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

238 220 235 251 273 306 331

2-19/64

3/8

3/16

1

1-25/64

3A – LS RC - 3A

1.3750 to 1.7500

1-3/8 to 1-3/4

2-1/4

2.2500 2.2496

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

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

263 279 294 313 325 336

2-51/64

3/8

3/16

1-1/4

1-41/64

3A – LS RC - 3A

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

主体外径

"K"

"N"

使用压板

5/16

11/64

11/16

FC-1

1/2

17/64

25/32

FC-1

3/4

25/64

57/64

FC-1

1

1/2

1-9/64

FC-2

1-3/8

11/16

1-21/64

FC-2

1-3/4

7/8

1-33/64

FC-3

2-1/4

1-1/8

1-49/64

FC-3