Bosch – Flat Spade Drill Bit Self-Cut , Set of 6

Suitable for soft and hard wood, light building materials and plasterboard.
Manufactured in accordance with own factory standards from specially toughened steel.
Drills three times as fast as standard spade bits. Patent pending, self-feeding threaded tip and cutting geometry.
Precision-ground tip and cutting edges for accurate dimensional stability when drilling.
1/4″ hex shank manufactured to ISO 1173 E6.3.
Drill bit colour: grey, sand-blasted. What’s in the box
1 x Flat Spade Drill Bit Self-Cut , Set of 6