1/2" Cobalt S&D Twist Drill Bit

Item No.: SD-04-122
HSS Grade: M35, 6542, 4341
Point Angle: 118/135 Split Point
Surface Treatment: Black Oxide, Bright Finish, Tin-coated, Amber Color, Black Flute & Bright Edge, Black Flute & Amber Edge
Standard: 3/8 Shank, 1/2 Shank
Description 3/8 Shank 1/2 Shank

1/2" Cobalt S&D Twist Drill Bit

HSS Grade: M35, 6542, 4341
Point Angle: 118/135 Split Point
Surface Treatment: Black Oxide, Bright Finish, Tin-coated, Amber Color, Black Flute & Bright Edge, Black Flute & Amber Edge
Standard: 3/8 Shank, 1/2 Shank






3/8 (9.525mm) Shank
Diameter Overall Length Flute Length Shank Diameter
10 152 76 9.5
10.5 152 76 9.5
11 152 76 9.5
11.5 152 76 9.5
12 152 76 9.5
12.5 152 76 9.5
13 152 76 9.5
13.5 152 76 9.5
14 152 76 9.5
14.5 152 76 9.5
15 152 76 9.5
15.5 152 76 9.5
16 152 76 9.5
16.5 152 76 9.5
17 152 76 9.5
17.5 152 76 9.5
18 152 76 9.5
18.5 152 76 9.5
19 152 76 9.5
19.5 152 76 9.5
20 152 76 9.5
20.5 152 76 9.5
21 152 76 9.5
21.5 152 76 9.5
22 152 76 9.5
22.5 152 76 9.5
23 152 76 9.5
23.5 152 76 9.5
24 152 76 9.5
24.5 152 76 9.5
25 152 76 9.5
 
1/2 (12.7mm) Shank
Diameter Overall Length Flute Length Shank Diameter
10 152 76 12.7
10.5 152 76 12.7
11 152 76 12.7
11.5 152 76 12.7
12 152 76 12.7
12.5 152 76 12.7
13 152 76 12.7
13.5 152 76 12.7
14 152 76 12.7
14.5 152 76 12.7
15 152 76 12.7
15.5 152 76 12.7
16 152 76 12.7
16.5 152 76 12.7
17 152 76 12.7
17.5 152 76 12.7
18 152 76 12.7
18.5 152 76 12.7
19 152 76 12.7
19.5 152 76 12.7
20 152 76 12.7
20.5 152 76 12.7
21 152 76 12.7
21.5 152 76 12.7
22 152 76 12.7
22.5 152 76 12.7
23 152 76 12.7
23.5 152 76 12.7
24 152 76 12.7
24.5 152 76 12.7
25 152 76 12.7
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