1/4 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless(2, 1/4 in)

★★★★★ 4.2 109 reviews

US$14.06
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Product details

Management number 247452014 Release Date 2026/08/16 List Price US$14.06 Model Number 247452014
Category
  • SIZE:0.25" Drill Diameter; 1.2" Flute Length; 2.56" Overall Length. These exact dimensions make carbide drill bits perfect for precision drilling, guaranteeing accuracy and boosting efficiency
  • STABLE CLAMPING DESIGN:The stable round shank of these drill bits ensures operational steadiness, preventing shake and slip. Advanced sharp flutes enable rapid, smooth, burr-free cuts, reducing cutting force and breakage for superior hole quality and exceptional performance
  • SHARP SPIRAL FLUTES:The sharp spiral flutes of these drill bits for metal ensure pristine, smooth cuts, boasting robust cutting edges and swift speeds. Their spiral groove design facilitates effortless chip removal, reducing heat and pollution for an optimal drilling encounter
  • PREMIUM MATERIAL: Made from 0.6μm micro-particle cemented carbide, these drill bits for hardened steel offer excellent wear resistance and strength, excelling in high-speed, high-hardness cutting for improved efficiency and durability. However, due to the brittleness of tungsten steel, it's recommended to operate them at speeds exceeding 3K rpm and handle with extra care to prevent damage
  • VERSATILE USE:This drill bit set excels in diverse metal drilling tasks including stainless steel aluminum cast iron mold steel and copper. Trusted across workshops and industries these drill bits sets deliver reliable and durable performance for every application
  • USAGE TIPS: To maximize performance and minimize breakage, always use these bits in a stable drilling setup such as CNC machine tools. Do not use with hand-held power drills. Apply steady, moderate feed pressure and avoid bending or side-loading forces during operation for clean results and long tool life
UPC 739017750829
ASIN B0FK2837BZ
Model Ahjklxzq-Solid Carbide Drill Bits
Brand Name Ahjklxzq
Shank Type Round Shank
Unit Count 1 Count
Part Number Ahjklxzq-Solid Carbide Drill Bits
Finish Types Uncoated
Manufacturer Ahjklxzq
Material Type Carbide
Number of Packs 1
Tool Flute Type Spiral
Cutting Diameter 6.35 millimeters
Number of Flutes 1
Included Components Solid Carbide Drill Bits
Cutting Angle String 118 degrees
Surface Recommendation Aluminum, Cast Iron, Copper, Stainless Steel

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