SDR Step Drill Hex Shank
3keego step drill hex shank is made of M2 high-speed steel material. The CBN ground spiral fluted design of SDR step drills helps remove chips easily. SDR step drill hex shank type is available with standard coating, TiN coating, and TiAlN coating.Category: SDR Step Drills_Hex Shank
Hex Shank Spiral Flute Design
- Sharp and non-slip cutting edge starts cutting faster.
- Laser-Etched diameter markings for easy identification of the number on the step drill.
- The hexagonal shank fits portable drilling machines or pillar drilling machines without slipping on the chuck.
Ideal for Thin Metal Sheet
- CBN ground spiral flute design.
- Hex shank with diameters of 7mm, 9mm.
- Tin coating and Tia coating provide higher durability and cutting performance.
|SDR Type Hex Shank|
|Type||SDR Hex Standard||SDR Hex TiN||SDR Hex TiAlN|
|Material type||M2 High Speed Steel (HSS)||M2 High Speed Steel (HSS)||M2 High Speed Steel (HSS)|
|Steps (mm)||4 - 45||4 - 45||4 - 45|
|Shank (Ø mm)|
|Shank type||Hex shank||Hex shank||Hex shank|
|Coating||Standard||TiN coated||TiAlN coated|
|Portable drilling machine||√||√||√|
|Pillar drilling machine||√||√||√|
|Magnetic drilling machine||-||-||-|