30mm 1/2" Shank HSS Twist Drill Bit for Metal
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This high-speed steel twist drill bit features a 1/2-inch round shank and a 30mm diameter, forged from premium 9341 steel with quenched and heat-treated head for exceptional hardness and wear resistance. Ideal for boring and milling in iron, steel, plastic, wood, copper, and aluminum, its large twist design ensures efficient chip removal and high-temperature resistance.
add_circle The Upside
- check High hardness and wear resistance for extended tool life
- check Versatile use on various materials
- check Scientific design with precision grinding for durability
remove_circle The Downside
- close No brand information provided, quality may vary
- close Only one drill bit included in package
- close May require pilot hole for larger diameters in hard metals
Specifications & features
Key features
- check_circle Forged from high-quality 9341 steel with quenched and heat-treated head
- check_circle 130-degree outer blade apex angle for precise cutting
- check_circle Large twist design for efficient chip removal
- check_circle 1/2 inch round shank for secure chuck grip
- check_circle Suitable for multiple materials including metal, wood, and plastic
Specifications
Application
Boring and milling for iron, steel, plastic, wood, copper, aluminum
Blade Diameter
30mm
Material
High Speed Steel (9341)
Outer Blade Apex Angle
130 degrees
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