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Wera WER10465 846/8 8 Piece 3-Flute Countersink Set - 05104650001
Wera 05104650001 (WER10465) 846/8 8-Piece 3-Flute Countersink Bit Set, 90°
Wera 05104650001 is an 8-piece 3-flute countersink bit set designed for deburring, chamfering and countersinking, helping you produce clean, professional finishes with reliable chip removal and reduced risk of tilt in use.
This Wera 846/8 set includes a range of HSS countersink sizes plus a magnetic bit holder and a Rapidaptor quick-release chuck, making it a practical choice for trade users and workshops that need fast accessory changes on 1/4" hex drives.
Key Features
- 3-flute, 90° countersink design: Suitable for deburring, chamfering and countersinking with controlled cutting action.
- HSS countersinks: High speed steel construction for durability in regular workshop use.
- Optimised chip removal: Designed for clean cutting and efficient swarf clearance during countersinking.
- Low tilt and jamming risk: Helps maintain stable working and a smoother finish.
- 1/4" hex compatibility: Fits standard 1/4" hex holders (DIN ISO 1173-D 6.3), supporting high torque transfer.
- Rapidaptor quick-release holder: Enables rapid, tool-free bit changes with one-hand operation.
- Magnetic bit holder included: Helps retain bits securely during use and changes.
Specifications at a glance
Comes with
- 1 x 1/4" x 119mm bit holding screwdriver
- 1 x 1/4" x 50mm universal bit holder
- 1 x 6.30 x 31mm countersink bit
- 1 x 8.30 x 31mm countersink bit
- 1 x 10.40 x 34mm countersink bit
- 1 x 12.40 x 35mm countersink bit
- 1 x 16.50 x 40mm countersink bit
- 1 x 20.50 x 41mm countersink bit
- Stable plastic box
Technical specification table
| Manufacturer | Wera |
|---|---|
| Model / series | 846/8 |
| Part number (MPN) | 05104650001 |
| EAN / GTIN | 4013288111678 |
| Product type | Countersink bit set |
| Number of pieces | 8 |
| Countersink design | 3-flute |
| Countersink angle | 90° |
| Standard | Cutting section to DIN 335-C |
| Material | HSS (high speed steel) |
| Drive / shank | 1/4" hexagon |
| Holder compatibility | DIN ISO 1173-D 6.3 |
| Countersink sizes (diameter x length) | 6.30 x 31mm; 8.30 x 31mm; 10.40 x 34mm; 12.40 x 35mm; 16.50 x 40mm; 20.50 x 41mm |
| Bit holding screwdriver size | 1/4" x 119mm |
| Universal bit holder size | 1/4" x 50mm |
| Product dimensions | 153 x 117 x 40mm |
| Weight | 0.383kg |
Wera is one of the world's leading manufacturers of screwdriving tools. The company is based in Wuppertal, Germany and develops and manufactures tools that meet the requirements of professional users. They firmly believe that their tools make life simpler, safer and ‘full of joy’. They’re never content with existing standards: they want to set them. As such, rather than believe that tools have reached their ultimate stages of development, they’re constantly searching for new ideas, building tools like the Zyklop ratchet that turn the familiar into the exceptional.
- Out of stock
- SKU:5104650001
