HUHAO 5/8" Reduced Shank Twist Drill Bits, High Speed Steel Drill Bit with 10mm (3/8") Shank,Gold and Black Coated Drilling Bit for Hard Wood,Mild Steel,Metal and Other Sheet Metal

★★★★★ 4.1 32 reviews

US$7.60
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US$7.60
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Free shipping Free 30-day returns

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Product details

Management number 247373288 Release Date 2026/08/16 List Price US$7.60 Model Number 247373288
Category
  • 【Size & Package】Cutting Edge Diameter : 16mm ; Shank Diameter : 10mm; Cutting Edge Length: 85mm ; Total Length : 156mm ; Package includes 1PC 12mm reduced shank drill bit.
  • 【High Durability】: This reduced shank drill bit is made of tungsten steel material for anti-bending and anti-fracture durability. It features high hardness, wear resistance, and toughness for reliable, long-lasting performance, ensuring long-lasting use.The spiral groove facilitates the export of metal chips, saving time and effort in operation.
  • 【Black & Gold Finish】: The premium gold oxide and black nitride dual coating provides superior rust resistance while improving lubricant adhesion. This coating, paired with hardened HSS, ensures the bit maintains sharpness and performance even during heavy-duty, deep drilling in tough materials.
  • 【Superior Drilling Performance】: With a drill bit's sharper 118° angle,twist drills can quickly and efficiently drill into materials, making them less prone to deviation.They can penetrate hard materials without pre-drilling to effectively cut clogging, enabling quick, efficient drilling for general metal, wood, DIY, woodworking and home repair tasks as the preferred choice.
  • 【Widely Application】: The drill bit is suitable for metals and woodworking projects, making it widely applicable in daily operations such as home maintenance and light industrial use. Additionally, it is effective for processing medium-hardness materials, including copper, aluminum, iron, plastic, and wood (Note: Drilling stainless steel requires adding water).
ASIN B0F38BP4YT
Brand Name HUHAO
Shank Type Round
Unit Count 1 Count
Part Number 203221708
Finish Types Gold Titanium
Manufacturer HUHAO
Material Type Carbide, High Speed Steel (HSS), Tungsten Steel
Number of Packs 1
Tool Flute Type Spiral
Cutting Diameter 16 millimeters
Number of Flutes 2
Number of Pieces 1
Cutting Angle String 118 degrees
Surface Recommendation Alloy Steel, Aluminum, Copper, Metal, Plastic, Wood

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