846 HSS 3-flute countersink bit 90°, 12.4 mm for M 6, 1/4" hexagon - Wera 05104633001

For M 6 countersunk screws to sit flush and holes to be free of burrs, a clean 90° countersink is needed. The 846 countersink bit with 12.4 mm diameter and three cutters as per DIN 335-C handles deburring, chamfering and countersinking directly in a cordless screwdriver or bit holder.

Benefits

• 3 cutters with excellent centring properties and a low jamming risk.
• Perfect chip removal and precise return control for clean countersinks.
• High speed steel (HSS) with finely tuned material elasticity for long service life.
• 1/4" hexagon shaft for very good power transfer.
• High corrosion protection.

Applications

Metalwork, assembly, maintenance, joinery and plastics processing: deburring holes, chamfering edges and countersinking for M 6 countersunk screws.

Standards and safety

Cutting section as per DIN 335-C, 90° with 3 cutters. 1/4" hexagon drive as per DIN 3126-D 6.3 and ISO 1173.