L-YUN Drill Bit 3 Flute Chamfer Countersink Drill Bit 6pcs 6.3-20.5mm 90 Degree HSS Chamfering Cutter Wood Metal Hole Drilling L-yun (Color : 6pcs None Coated)

Description

⚡ Drill Like a Pro, Finish Like a Boss!

The L-YUN 3-flute chamfer countersink drill bit set includes 6 high-speed steel bits ranging from 6.3mm to 20.5mm, designed for precise 90° chamfering on materials up to 25° hardness such as carbon steel, wood, and PVC. Its durable HSS construction and ergonomic shank sizes deliver professional-grade countersinking and hole finishing for versatile workshop and job site applications.