atozshop11 High Speed Steel 6Set Sichumaria Countersink Drill Bit 1/4' Hex Shank Hss 5 Flute Countersink 90 Degree Center

Product details The countersunk heads have a titanium coating which makes them very strong. It chamfers really clean, no jerking, and a very smooth and regular chamfer, makes beautiful holes without shattering the plywood. < p>These countersunk head bits are very good for deburring holes made with a screwdriver or for being able to insert the screws completely without them protruding. Easy to use, to attach to the chuck of the drill. We like to have it for clean and neat work and above all it will avoid accidents because we can easily be injured by a screw that protrudes and is poorly inserted. This set of 6 reinforced countersinks and very hard are perfect for all work at home. They hide the screws in the wood. The drills are made of HSS and are of respective sizes: 6mm, 8mm, 9mm, 12mm, 16mm, 19mm. They are perfect for drilling into wood. Product size: 12.3 x 7.4 x 2.1 cm