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Fractional Sizes Series 550

 

             drill-jobber.jpg

 

 

DRILLS JOBBER FRACTIONAL 118°

DRILL DIA

FLUTE LENGTH

OAL

PART #

1/16”

0.0625"

3/4”

1-1/2”

550-0625

5/64”

0.0781"

7/8”

1-3/4”

550-0781

3/32”

0.0937"

1”

2”

550-0938

7/64”

0.1094"

1-1/4”

2-1/4”

550-1094

1/8”

0.125"

1-1/4”

2-1/4”

550-1250

9/64”

0.1406" 

1-3/8”

2-1/2”

550-1406

5/32”

0.1563" 

1-3/8”

2-1/2”

550-1562

11/64”

0.1719" 

1-5/8”

2-3/4”

550-1719

3/16”

0.1875" 

1-5/8”

2-3/4”

550-1875

13/64”

0.2031" 

1-3/4”

3”

550-2031

7/32”

0.2188" 

1-3/4”

3”

550-2188

15/64”

0.2344" 

2”

3-1/4”

550-2344

1/4”

0.250" 

2”

3-1/4”

550-2500

17/64”

0.2656" 

2-1/8”

3-1/2”

550-2656

9/32”

0.2813" 

2-1/8”

3-1/2”

550-2812

19/64”

0.2969" 

2-3/8”

3-3/4”

550-2969

5/16”

0.3125" 

2-3/8”

3-3/4”

550-3125

21/64”

0.3281" 

2-1/2”

4”

550-3281

11/32”

0.3438" 

2-1/2”

4”

550-3438

23/64”

0.3594" 

2-3/4”

4-1/4”

550-3594

3/8”

0.375" 

2-3/4”

4-1/4”

550-3750

25/64”

0.3906"

2-7/8”

4-1/2”

550-3906

13/32”

0.4063" 

2-7/8”

4-1/2”

550-4062

27/64”

0.4219" 

2-7/8”

4-1/2”

550-4219

7/16”

0.4375" 

2-7/8”

4-1/2”

550-4375

29/64”

0.4531" 

3”

4-3/4”

550-4531

15/32”

0.4688" 

3”

4-3/4”

550-4688

31/64”

0.4844" 

3”

4-3/4”

550-4844

1/2”

0.500" 

3”

4-3/4”

550-5000

9/16”

0.5625" 

3-1/4”

5”

550-5625

5/8”

0.625" 

4-1/4”

6”

550-6250

3/4”

0.750" 

4-1/4”

6”

550-7500

 

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