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High Speed Steel Straight Shank Twist Drill Bit set is designed for drilling metal, wood, and plastics. It includes six drill bits in varying sizes for everyday use.
Product type: Drill & Drill Bits
Compatibility: Metal, Wood, Plastics
Material: High-speed steel
Key feature: 6 sizes included
Sizes: 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm
Total quantity: 6 pcs
Intended use: Everyday use
Mainly for thinner, low hardness wood and soft metal hole processing
Not suitable for high hardness stainless steel and other materials
Titanium and nitriding treatment applied
High-speed steel is more abrasion resistant and durable than other metal materials
