HARFINGTON 10pcs Extra Long Drill Bits, 3mm HSS Drill Bit with High Speed Steel Straight Shank 120mm Length for Metal Woodwork Plastic Aluminum Alloy

Key features

• Size - Cutting Diameter: 3mm / 0.12", Flute Length: 75mm / 3", Shank Diameter: 3mm / 0.12", Total Length: 120mm / 4.7", 10 x Extra Long Drill Bits
• Material - These drill bits are made from high-speed steel for high hardness and durability, sturdy and having long service time.
• Feature - The twist design is adopted to center the tool tip and improve the cutting accuracy. Prevents the bit from displacement during work, and removes debris and particles more easily.
• Application - Long drill bits can be used for drilling into metal, wood, plastic, PVC. First use a common drill to drill holes, and then use an extended drill to pass through the holes.
• Note - That the speed should not be too high to avoid breaking the drill.

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