3MM 4MM Drill Bit Set High Speed Steel Twist Drill Set HSS 5PCS 10PCS

This High Speed Steel Twist Drill Bit Set is designed for use with hand electric drills and bench drills. It is easy to use and features strong wear resistance, making it suitable for drilling holes in wood and low hardness steel plates. Ideal for daily and family use.

• Design: Straight shank.
• Material: HSS4241 with titanium coating.
• Surface treatment: White drill (original color) and titanium plating.
• Available diameters and lengths:
• 1mm – Approximately 34mm
• 1.5mm – Approximately 40mm
• 2mm – Approximately 49mm
• 2.5mm – Approximately 57mm
• 3mm – Approximately 61mm
• 3.5mm – Approximately 70mm
• 4mm – Approximately 75mm
• 4.5mm – Approximately 80mm
• 5mm – Approximately 86mm
• 5.5mm – Approximately 93mm
• 6mm – Approximately 93mm
• 6.5mm – Approximately 101mm
• 7mm – Approximately 109mm
• 7.5mm – Approximately 109mm
• 8mm – Approximately 117mm
• 8.5mm – Approximately 117mm
• 9mm – Approximately 125mm
• 9.5mm – Approximately 125mm
• 10mm – Approximately 133mm

Package Content:

• 5PCS or 10PCS of drill bits in selected sizes.