845 1-flute Countersink Bits, 20.50 x 43 mm

High quality 1-flute countersink bit by Wera. For countersinking and deburring. The hexagon shaft ensures very good power transfer, vibration-free and score-free working. Perfect chip removal and long service life. 1/4" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.

• Hex shaft for very good power transfer
• Vibration-free and scratch-free operation ensured
• Best surface quality of the countersink
• Long service life
• Perfect chip removal