Product Name: Solid Carbide Twist Drill Bit
Material: Tungsten Carbide (containing 6% cobalt)
Hardness: 91 HRA
Drilling Diameter: 3.3mm (0.13")
Shank: Straight Round Shank
Shank Diameter: 5mm
Overall Length: 45mm (1.77")
Blade Length: 25mm (0.98")
Cutting Direction: Right Hand
Applicable tools: Drilling Machines, Bench Drills, Machining Centers and CNC Lathes
Application Scope: Non-Ferrous Metals, Cast Iron, Stainless Steel, Aluminum, Copper, Alloy Steel, Carbon Steel, Die Steel, Tool Steel and Hard Plastic
Product Features
Premium Material: YG6 solid carbide with 91HRA hardness ensures high wear resistance, heat resistance and bending strength, durable for long-term use.
Precise Positioning: Brad point design avoids deviation, guaranteeing accurate hole drilling and improving processing quality.
Efficient Cutting: Sharp spiral flutes enable smooth cutting on hard materials, with efficient chip evacuation to reduce heat and clogging.
Long Service Life: Superior material and exquisite craftsmanship extend service life, reducing replacement frequency and cost.
Clean Drilling: Produces burr-free and smooth holes, minimizing secondary processing needs.
Application
Metal Processing Industry: Suitable for drilling stainless steel, aluminum, copper, alloy steel, cast iron, die steel and other metal materials, widely used in machine shops and industrial manufacturing.
Maintenance & Repair: Ideal for maintenance departments to drill metal parts of machinery, equipment and vehicles, meeting daily repair and replacement needs.
Professional Processing: Applicable to machining centers and CNC lathes for precision drilling in professional production, ensuring stable product quality.
DIY & Daily Use: Perfect for DIY enthusiasts' handmade projects, home maintenance and small-scale drilling tasks involving hard plastic or metal