HARFINGTON 3/4" Drill Bit 3/8" Reduced Shank 3-Flat 4241 High Speed Steel Nitriding Black 118° for Soft Materials Wood Plastic Iron Copper Aluminum

★★★★★ 4.1 149 reviews

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Product details

Management number 228874911 Release Date 2026/05/31 List Price $4.00 Model Number 228874911
Category
  • Size - Cutting edge diameter: 3/4", shank diameter: 3/8", total length: 152.4mm/6inch, flute length: 81.28mm/3.2inch, Standard Point: 118°
  • Material - 4241 high-speed steel offers hardness and wear resistance. Combined with the nitriding black surface treatment, which enhances wear and corrosion resistance, prolongs the service life of twist drills.
  • Feature - With a drill bit's sharper 118° angle, twist drills can quickly and efficiently drill into materials, making them the preferred choice for general metal and wood drilling, as well as common tasks like DIY, woodworking, and home repairs.
  • Application - the drill bit is suitable for soft metals and woodworking projects, making it widely applicable in daily operations such as home maintenance. Additionally, it is effective for processing medium-hardness materials, including copper, aluminum, iron, plastic, and wood.
  • Note - For optimal performance with a reduced shank drill bit, ensure a 90-degree vertical angle is maintained between the drill and the material. For larger holes, a small guide hole should be drilled first to ensure precision.. Caution: This drill bit is unsuitable for stainless steel.

ASIN B0F3PD75T9
Brand Name HARFINGTON
Shank Type Reduced Shank
Unit Count 1.0 Count
Part Number htf241031hh000225
Finish Types Nitriding Black
Manufacturer HARFINGTON
Material Type High Speed Steel (HSS)
Tool Flute Type Spiral
Cutting Diameter 19.05 Millimeters
Number of Flutes 2
Number of Pieces 1
Included Components Drill Bit
Cutting Angle String 118 Degrees
Surface Recommendation Alloy Steel, Aluminum, Copper, Iron, Metal, Plastic, Wood

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