Wera · Countersinks

Wera 846 Hex Shank Triple Flute Countersink 12.4mm

The Wera 846 3-Flute Countersink Bit in 12.4mm is ideally suited to medium-to-larger fastener countersinking, chamfering, and deburring applications where a wider cutting diameter is needed. This size is a practical choice for those working regularly with larger screws or bolts in metal fabrication and joinery. Manufactured to DIN 335-C with a 90° cutting angle and three precision cutters, it produces clean, professional-quality countersinks. The ¼" hex shank ensures reliable power transfer and fits holders to DIN ISO 1173-D 6.3. The finely-tuned material elasticity maintains durability through extended use, and the triple-flute construction promotes efficient chip evacuation while keeping tilt risk to a minimum. Features and Benefits: • Hex shaft for very good power transfer • Finely-tuned material elasticity for great durability • Very good centring properties • Perfect chip removal • Precise return movement Specifications: Diameter: 12.4mm Length: 35mm Shank: ¼" Hex (DIN ISO 1173-D 6.3) Cutting angle: 90° Flutes: 3 Standard: DIN 335-C Contents: 846 3-flute Countersink Bit, 12.40 x 35mm

90-day range £∞–-£∞ · average £NaN