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Power Tools for Professionals

12 pc. 50 Diameter x 2 In. Wire Gauge Black Oxide Drill Bits

BL4050

The Bosch line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. Bosch black oxide bits offer superior durability, speed and selection to support most general-purpose applications.

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Benefits

Technical Data

Specifications
*Note 31-60: 118° point; 1-30: 135° point
Bulk false
Diameter inch 50
Flute Length in 1.0
Length in 2.0"
Overall Length in 2.0
Pack Quantity 12
Shank Diameter in 0.07
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BL4050

Other sizes

Shank Diameter in

0.199

Diameter inch

8

Overall Length in

3.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.185

Diameter inch

13

Overall Length in

3.5

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.18

Diameter inch

15

Overall Length in

3.375

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.159

Diameter inch

21

Overall Length in

3.25

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.146998

Diameter inch

26

Overall Length in

3

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.136

Diameter inch

29

Overall Length in

2.875

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.04

Diameter inch

60

Overall Length in

1.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.228

Diameter inch

1

Overall Length in

3.875

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.221

Diameter inch

2

Overall Length in

3.875

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.212998

Diameter inch

3

Overall Length in

3.75

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.208998

Diameter inch

4

Overall Length in

3.75

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.205498

Diameter inch

5

Overall Length in

3.75

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.1935

Diameter inch

10

Overall Length in

3.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.191

Diameter inch

11

Overall Length in

3.5

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.189

Diameter inch

12

Overall Length in

3.5

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.182

Diameter inch

14

Overall Length in

3.375

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.176998

Diameter inch

16

Overall Length in

3.375

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.172999

Diameter inch

17

Overall Length in

3.375

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.1695

Diameter inch

18

Overall Length in

3.25

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.166

Diameter inch

19

Overall Length in

3.25

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.161

Diameter inch

20

Overall Length in

3.25

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.157

Diameter inch

22

Overall Length in

3.125

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.154

Diameter inch

23

Overall Length in

3.125

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.149498

Diameter inch

25

Overall Length in

3

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.143998

Diameter inch

27

Overall Length in

3

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.1405

Diameter inch

28

Overall Length in

2.875

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.1285

Diameter inch

30

Overall Length in

2.75

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.12

Diameter inch

31

Overall Length in

2.75

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.116

Diameter inch

32

Overall Length in

2.75

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.113

Diameter inch

33

Overall Length in

2.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.111

Diameter inch

34

Overall Length in

2.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.11

Diameter inch

35

Overall Length in

2.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.1065

Diameter inch

36

Overall Length in

2.5

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.104

Diameter inch

37

Overall Length in

2.5

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.1015

Diameter inch

38

Overall Length in

2.5

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.0995

Diameter inch

39

Overall Length in

2.375

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.098

Diameter inch

40

Overall Length in

2.375

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.096

Diameter inch

41

Overall Length in

2.375

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.0935

Diameter inch

42

Overall Length in

2.25

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.089

Diameter inch

43

Overall Length in

2.25

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.086

Diameter inch

44

Overall Length in

2.125

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.081

Diameter inch

46

Overall Length in

2.125

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.0785

Diameter inch

47

Overall Length in

2

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.076

Diameter inch

48

Overall Length in

2

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.073

Diameter inch

49

Overall Length in

2

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.067

Diameter inch

51

Overall Length in

2

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.0635

Diameter inch

52

Overall Length in

1.875

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.0595

Diameter inch

53

Overall Length in

1.875

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.055

Diameter inch

54

Overall Length in

1.875

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.052

Diameter inch

55

Overall Length in

1.875

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.0465

Diameter inch

56

Overall Length in

1.75

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.043

Diameter inch

57

Overall Length in

1.75

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.042

Diameter inch

58

Overall Length in

1.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.041

Diameter inch

59

Overall Length in

1.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.203999

Diameter inch

6

Overall Length in

3.75

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.201

Diameter inch

7

Overall Length in

3.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

Shank Diameter in

0.196

Diameter inch

9

Overall Length in

3.625

Pack Quantity

12

*Note

31-60: 118° point; 1-30: 135° point

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