9PCS HSS Twist Drill Bit Set – 5mm / 6mm / 8mm for Steel & Metal Drilling
The 9PCS HSS Twist Drill Bit Set is designed for steel and metal drilling applications, featuring three commonly used diameters: 5mm, 6mm, and 8mm. Made from High Speed Steel (HSS), these drill bits provide excellent cutting performance, heat resistance, and durability for daily industrial and workshop use.
This set is ideal for users who need frequently used sizes with multiple pieces, reducing tool changes and replacement costs.