Images are examples, some edited with AI. The technical data are authoritative. AI notice
Countersink Bit 1/4" M4, 8.3 x 35 mm HSS for Metal, Plastic and Wood - Wiha 27893
The Wiha M4 countersink bit flushly seats screw heads in metal, plastic and wood. Its 1/4" hex shank to DIN 3126 C 6.3 fits any standard power driver, and the HSS steel construction delivers clean chip removal with no chatter marks.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
Flush countersinks for M4 screws in a single pass: the 8.3 mm countersink bit combines a reduced, over-tightened profile with ground HSS steel for smooth, rattle-free operation and mark-free surfaces.
Benefits
- Universal application in metal, plastic and wood - one bit for all materials
- Reduced, over-tightened profile ensures outstanding chip removal without chatter
- 1/4" hex shank to DIN 3126 C 6.3 - fits all standard power drivers and bit holders
- Ground HSS steel for long-lasting cutting performance
- Drive: DIN 3120 / ISO 1174, style A 6.3 + A 10
Applications
Suited to assembly and repair work wherever M4 screw heads need to be seated flush. Particularly suitable for use in battery-powered drivers. Made in Bulgaria. Standards: DIN 3126, ISO 1173, style C6,3.
Technical data
| Screw size | M4 |
|---|---|
| Countersink diameter | 8.3 mm |
| Minimum diameter | 2 mm |
| Overall length | 35 mm |
| Shank | 1/4" hex |
| Material | HSS steel, ground |
| ESD | No |
| Weight | 0.012 kg |
| Manufacturer | Wiha |
| Manufacturer Nr. | SB7806083035 |
| EAN | 4010995278939 |
| HS-Code | 82075060 |
| GPSR manufacturer information | Wiha Werkzeuge GmbH Obertalstraße 3-7 DE-78136 Schonach www.wiha.com |
| Condition of article | New |
| Article authenticity | Original product |
| ESD version | TEC |
| Norm | DIN 3120, DIN 3126, ISO 1173, ISO 1174 |
Downloads
Accessories
Countersink Bit 1/4" M8, 16.5 x 35 mm HSS for Metal, Plastic and Wood - Wiha 27896
Item WH-27896Countersink Bit 1/4" M6, 12.4 x 35 mm HSS for Metal, Plastic and Wood - Wiha 27895
Item WH-27895Countersink Bit 1/4" M5, 10.4 x 35 mm HSS for Metal, Plastic and Wood - Wiha 27894
Item WH-27894Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day. Ask a question
