846 3-flute Countersink Bit, 16.50 x 40 mm

High quality 3-flute countersink bit for deburring, chamfering and countersinking. A finely-tuned material elasticity provides for great durability. Perfect chip removal and a low tilt risk ensure pleasant working. Cutting section as per DIN 335-C, 90° with 3 cutters. 1/4" hexagon, suitable for holders with take-up as per DIN ISO 1173-D 6.3.

• Hex shaft for very good power transfer
• Finely-tuned material elasticity for great durability
• Very good centring properties
• Perfect chip removal
• Precise return movement