Product description
Subland drill bit OREN HSS-Co. 90°, M4, drills a hole and simultaneously creates a 90° countersink for a countersunk head screw.
★Key features
- drilling and countersinking in one step
- HSS-Co 5%
- centering point for more accurate hole starting
- countersink angle 90°
➤Application
- holes for countersunk head screws
- repeated assembly and workshop work
- steel, cast iron, non-ferrous metals and selected non-metallic materials according to the specific application
⚙Technical parameters
- HSS-Co subland drill bit 90°, M4
- Drills a hole and creates a 90° countersink for a countersunk screw head at the same time.
- drilling and countersinking in one step saves time during repeated work
- centering point helps start the hole accurately
- Suitable for drilling and countersinking in steel, cast iron, non-ferrous metals and selected non-metallic materials according to the specific application.
- drill diameter: 4.3 mm
- countersink diameter: 8.3 mm
- overall length: 65 mm
- drill length 1: 11 mm
- shank type: straight
- shank diameter: 6 mm
- for screw size: M 4
- made from: HSS-Co. 5%
- countersink angle: 90°
- Use it where the screw head needs to sit cleanly in the material after tightening.
+Recommendations and tips
- Choose suitable speed, feed pressure and cooling according to the material and tool type.
- Additional practical information on choosing and working with these tools can be found in the category description Subland drills.