M42 Cobalt Stubby Screw Machine Drill Bits

135 Degree Split Point. Fully Ground Gold Cobalt.

Short Length & Heavy Duty Construction Provides Additional Strength and Durability.

Premium USA

1/16 x 1-5/8 (DB-COBSM116) 

5/64 x 1-11/64 (DB-COBSM564)  | .73

3/32 x 1-3/4 (DB-COBSM332)  | .84

7/64 x 1-13/64 (DB-COBSM764)  | .91

1/8 x 1-7/8 (DB-COBSM18)  | 1.29

9/64" x 1-15/64 DB-COBSM964  | 1.68

5/32 x 2-1/16 (DB-COBSM532)  | 1.78

11/64 x 2-1/8 (DB-COBSM1164)  | 1.96

3/16 x 2-3/16 (DB-COBSM316)  | 2.13

13/64 x 2-1/4 (DB-COBSM1364)  | 2.34

7/32 x 2-3/8 (DB-COBSM732)  | 2.55

15/64 x 2-7/16 (DB-COBSM1564)  | 2.83

1/4 x 2-1/2 (DB-COBSM14)  | 3.30

17/64 x 2-5/8 (DB-COBSM1764)  | 3.70

9/32 x 2-11/64 (DB-COBSM932)  | 3.87

19/64 x 2-3/4 (DB-COBSM1964)  | 4.78

5/16 x 2-13/16 (DB-COBSM516)  | 5.74

21/64 x 2-15/16 (DB-COBSM2164)  | 6.17

11/32 x 3 (DB-COBSM1132)  | 6.60

23/64 x 3-1/16 (DB-COBSM2364)  | 7.68

3/8 x 3-1/8 (DB-COBSM38)  | 8.38

25/64 x 3-1/4 (DB-COBSM2564)  | 9.90

13/32 x 3-5/16 (DB-COBSM1332)  | 10.89

27/64 x 3-3/8 (DB-COBSM2764)  | 11.45

7/16 x 3-7/16 (DB-COBSM716)  | 12.40

29/64 x 3-9/16 (DB-COBSM2964)  | 13.49