4/7Pcs Flute Countersink Drills Bits Head Drilling Bit Set 3 Tips Woodworking drill 3,4,5,6,7,8,10mm

4/7Pcs Flute Countersink Drills Bits Countersunk Head Drilling Bit Set 3 Tips Woodworking drill 3,4,5,6,7,8,10mm Hand Tool

Description

100% brand new and high quality
Material:
Drill Head: HSS 4241
Intermediate chamfering drill body: Steel 45
Great drill accessory for any workshop backed by manufacturer’s lifetime warranty.
Heat-treated & tempered high-carbon steel with titanium coating for superior cutting power.
Use on steel, aluminium & other metals, plastic or wood.
Enlarge or countersink holes, deburr edges, 15-degree chamfer.

Three Pointed Woodworking Drill Bit Diameter: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm/0.12″, 0.16″, 0.20″, 0.24″, 0.28″, 0.31″, 0.39″ (Approx.)
Chamfer Diameter of 3mm, 4mm, 5mm, 6mm, 7mm Drill Bit: 15.8mm/0.62″ (Approx.)
Chamfer Diameter of 8mm,10mm Drill Bit: 17.8mm/0.71″ (Approx.)