Industrial Quality Stubby Length and Double End

High Speed Drill Bits

Stub Length Drills - Fractional

SERIES 461

Part Number

Drill Size

Decimal Equivalence

Overall Length

Flute Length

4611007

7/64”

.1094

1-13/16”

13/16”

4611008

1/8”

.1250

1-7/8”

7/8”

4611009

9/64”

.1406

1-15/16”

15/16”

4611010

5/32”

.1562

2-1/16”

1”

4611011

11/64”

.1719

2-1/8”

1-1/16”

4611012

3/16”

.1875

2-3/16”

1-1/8”

4611013

13/64”

.2031

2-1/4”

1-3/16”

4611014

7/32”

.2188

2-3/8”

1-1/4”

4611015

15/64”

.2344

2-7/16”

1-5/16”

4611016

1/4”

.2500

2-1/2”

1-3/8”

4611017

17/64”

.2656

2-5/8”

1-7/16”

4611018

9/32”

.2812

2-11/16”

1-1/2”

4611019

19/64”

.2969

2-3/4”

1-9/16”

4611020

5/16”

.3125

2-13/16”

1-5/8”

4611021

21/64”

.3281

2-15/16”

1-11/16”

4611022

11/32”

.3438

3”

1-11/16”

4611023

23/64”

.3594

3-1/16”

1-3/4”

4611024

3/8”

.3750

3-1/8”

1-13/16”

4611025

25/64”

.3906

3-1/4”

1-7/8”

4611026

13/32”

.4062

3-5/16”

1-15/16”

4611027

27/64”

.4219

3-3/8”

2”

4611028

7/16”

.4375

3-7/16”

2-1/16”

4611029

29/64”

.4531

3-9/16”

2-1/8”

4611030

15/32”

.4688

3-5/8”

2-1/8”

4611031

31/64”

.4844

3-11/16”

2-3/16”

4611032

1/2"

.5000

3-3/4”

2-1/4”

Stub Length Drills - Wire Gauge

SERIES 462

Part Number

Drill Size

Decimal Equivalence

Overall Length

Flute Length

4621001

1

.2280

2-7/16”

1-15/16”

4621002

2

.2210

2-7/16”

1-15/16”

4621003

3

.2130

2-3/8”

1-1/4”

4621004

4

.2090

2-3/8”

1-1/4”

4621005

5

.2055

2-3/8”

1-1/4”

4621006

6

.2040

2-3/8”

1-1/4”

4621007

7

.2010

2-1/4”

1-3/16”

4621008

8

.1990

2-1/4”

1-3/16”

4621009

9

.1960

2-1/4”

1-3/16”

4621010

10

.1935

2-1/4”

1-3/16”

4621011

11

.1910

2-1/4”

1-3/16”

4621012

12

.1890

2-1/4”

1-3/16”

4621013

13

.1850

2-3/16”

1-1/8”

4621014

14

.1820

2-3/16”

1-1/8”

4621015

15

.1800

2-3/16”

1-1/8”

4621016

16

.1770

2-3/16”

1-1/8”

4621017

17

.1730

2-3/16”

1-1/8”

4621018

18

.1695

2-1/8”

1-1/16”

4621019

19

.1660

2-1/8”

1-1/16”

4621020

20

.1610

2-1/8”

1-1/16”

4621021

21

.1590

2-1/8”

1-1/16”

4621022

22

.1570

2-1/16”

1-1/16”

4621023

23

.1540

2-1/16”

1”

4621024

24

.1520

2-1/16”

1”

4621025

25

.1495

2-1/16”

1”

4621026

26

.1470

2-1/16”

1”

4621027

27

.1440

2-1/16”

1”

4621028

28

.1405

1-15/16”

15/16”

4621029

29

.1360

1-15/16”

15/16”

4621030

30

.1285

1-15/16”

15/16”

4621031

31

.1200

1-7/8”

7/8”

4621032

32

.1160

1-7/8”

7/8”

4621033

33

.1130

1-7/8”

7/8”

4621034

34

.1110

1-7/8”

7/8”

4621035

35

.1100

1-7/8”

7/8”

4621036

36

.1065

1-13/16”

13/16”

4621037

37

.1040

1-13/16”

13/16”

4621038

38

.1015

1-13/16”

13/16”

4621039

39

.0995

1-13/16”

13/16”

4621040

40

.0980

1-13/16”

13/16”

Double End

SERIES 463 – 464

Part Number

Drill Size

Decimal Equivalence

Overall Length

Flute Length

4631030

#30

.1285

2”

1/2"

4641007

7/64”

.1094

2”

1/2"

4641008

1/8”

.1250

2”

1/2"

4641009

9/64”

.1406

2”

1/2"

4641010

5/32”

.1562

2-1/8”

1/2"

4641012

3/16”

.1875

2-1/4”

1/2"

4641014

7/32”

.2188

2-3/8”

1/2"

4641016

1/4”

.2500

2-1/2”

1/2"