HSS Step Drill With 1/4 Shank Hexagon
Application: For drilling and roughering of sheet material, pipes and profiles and deburing of both sides in one stop. Suitable for battery-powered drills/triple jaw chucks.
Material sheet:
China |
European |
American |
Japanese |
HRC |
HSS6542 |
HSS |
M2 |
SKH-51 |
63-65 |
Specifications:
Note: Not all size listed in the chart. Other sizes available on request!
Order No
|
Size
|
Steps
|
Shank Hexagon
|
STDR-22001
|
4 - 12mm
|
9 step
|
1/4
|
STDR-22002
|
4 - 20mm
|
9 step
|
|
STDR-22003
|
4 - 30mm
|
14 step
|
|
STDR-22004
|
1/8-1/2
|
13 step
|
|
STDR-22005
|
3/16-1/2
|
6 step
|
|
STDR-22006
|
1/4-3/4
|
9 step
|
|
STDR-22007
|
9/16-1
|
8 step
|
|