ACME嵌装型钻套

.0980 to .1406

#40 to #28 7/64 to 9/64

1/4

.275 .260

.2500 .2498

?1/4 5/16 3/8 1/2

DG-16-4 DG-16-5 DG-16-6 DG-16-8

SG-16-4 SG-16-5 SG-16-6 SG-16-8

SL-16-4 SL-16-5 SL-16-6 SL-16-8

.1406 to .1935

#27 to #10 9/64 to 3/16

5/16

.337 .322

.3125 .3123

1/4 5/16 3/8 1/2 3/4

DG-20-4 DG-20-5 DG-20-6 DG-20-8 DG-20-12

SG-20-4 SG-20-5 SG-20-6 SG-20-8 SG-20-12

SL-20-5 SL-20-6 SL-20-8 SL-20-12

.1875 to .2570

#12 to #1 “A” to “F” 3/16 to 1/4

13/32

.431 .416

.4062 .4060

SL-20-5 SL-20-6 SL-20-8 SL-20-12

DG-26-4 DG-26-5 DG-26-6 DG-26-8 DG-26-12

SG-26-4 SG-26-5 SG-26-6 SG-26-8 SG-26-12

SL-26-5 SL-26-6 SL-26-8 SL-26-12

.2500 to .3160

“F” to “O” 1/4 to 5/16

1/2

.525 .510

.5000 .4998

5/16 3/8 1/2 3/4

DG-32-5 DG-32-6 DG-32-8 DG-32-12

SG-32-5 SG-32-6 SG-32-8 SG-32-12

SL-32-5 SL-32-6 SL-32-8 SL-32-12

.3125 to .4375

“O” to “Z” 5/16 to 7/16

5/8

.650 .635

.6250 .6248

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

DG-40-6 DG-40-8 DG-40-12 DG-40-16 DG-40-22

SG-40-6 SG-40-8 SG-40-12 SG-40-16 SG-40-22

SL-40-6 SL-40-8 SL-40-12 SL-40-16

.4375 to .5312

7/16 to 17/32

3/4

.775 .760

.7500 .7498

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

DG-48-6 DG-48-8 DG-48-12 DG-48-16 DG-48-22

SG-48-6 SG-48-8 SG-48-12 SG-48-16 SG-48-22

SL-48-6 SL-48-8 SL-48-12 SL-48-16

.5000 to .6562

1/2 to 21/32

7/8

.900 .885

.8750 .8748

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

DG-56-6 DG-56-8 DG-56-12 DG-56-16 DG-56-22

SG-56-6 SG-56-8 SG-56-12 SG-56-16 SG-56-22

SL-56-6 SL-56-8 SL-56-12 SL-56-16

.6250 to .7656

5/8 to 49/64

1"

1.025 1.010

1.0000 .9998

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

DG-64-8 DG-64-12 DG-64-16 DG-64-22

SG-64-8 SG-64-12 SG-64-16 SG-64-22

SL-64-8 SL-64-12 SL-64-16 SL-64-22

内径范围 (钻头尺寸)

标准内径公差 (加上公称内径)

7/64 to 1/4

+.0001 to +.0004

Over 1/4 to 3/4

+.0001 to +.0005

Over 3/4 to 49/64

+.0002 to +.0006