5Pcs Extra Long HSS High Speed Steel 150mm Drill Bit Set

Reach deep into hard-to-access areas with our 5-Piece Extra Long HSS High-Speed Steel Drill Bit Set. Engineered with durable high-speed steel and an extended 5.91 in (150 mm) length, these bits provide exceptional reach and clean drilling performance. Featuring a comprehensive size assortment including 0.08 in (2 mm), 0.12 in (3 mm), 0.14 in (3.5 mm), 0.16 in (4 mm), and 0.2 in (5 mm), this set is ideal for wood, aluminum, and plastic.

Key Features

• 5-piece extra-long drill bit set featuring an extended 5.91 in (150 mm) overall length for deep-hole drilling

• High-speed steel (HSS) construction offers superior hardness, heat resistance, and long-lasting durability

• Includes versatile diameters: 0.08 in (2 mm), 0.12 in (3 mm), 0.14 in (3.5 mm), 0.16 in (4 mm), and 0.2 in (5 mm)

• Precision ground flutes ensure rapid chip removal and smooth, accurate drilling

• Ideal for drilling through wood, aluminum, soft metals, and plastic materials

Why Choose Our Extra Long Drill Bit Set Unlike standard-length bits that fall short when drilling through thick materials or recessed spaces, these extended HSS bits provide the extra reach needed for complex projects. They deliver reliable, professional-grade boring performance.

Perfect For

• Deep-hole drilling in wood, timber, and carpentry projects

• Drilling through aluminum profiles, sheet metal, and plastic components

• Workshop maintenance, automotive repairs, and DIY fabrication

• Gifting to woodworkers, mechanics, fabricators, and DIYers

Enjoy extended reach and precision drilling performance with this high-speed steel drill bit set.

Specifications

• Product Name: 5Pcs Extra Long HSS High Speed Steel 150mm Drill Bit Set 2mm/3mm,3.5mm,4mm,5mm Bits

• Quantity: 5 Pieces per Set

• Length: 5.91 in (150 mm)

• Sizes Included: 0.08 in (2 mm), 0.12 in (3 mm), 0.14 in (3.5 mm), 0.16 in (4 mm), 0.2 in (5 mm)

• Core Material: High-Speed Steel (HSS)

• Application: Wood, Aluminum, Plastic, and Deep-Hole Drilling