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Auniwaig 20pcs Round Shank Drill Bit, 7mm High Speed Steel Twist Drill Bit HSS-9341, Black Nitride Coated Finish, for Aluminum Plate Copper Wood Stainless Steel

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$17.40 cheaper than the new price!!

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Product details

Management number 228427793 Release Date 2026/05/31 List Price $11.60 Model Number 228427793
Category
  • 【SIZE】- Shank / Cutting Edge Diameter: 7mm/0.28-inch; Surface Treatment: Black Nitride Coated Finish; Material: HSS-9341: Color:Black.
  • 【NITRIDED HSS】- Made of high quality 9341 high speed steel and coated with nitride, which can improve the drill bits' durability and cutting efficiency.
  • 【TWISTED DESIGN】- With a 125° angle point and twist design, it can increase the cutting speed through automatic centering; avoid displacement during the work process, and at the same time remove debris and particles faster and easier. The straight shank can be firmly fixed and accurately centered, suitable for standard drill chucks and conventional round chucks.
  • 【PROFESSIONAL AND DIY USE】- Designed for drilling holes in plastic, wood and soft metal like aluminum, iron, etc. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers. When it cannot penetrate, try to adjust the RPM.
  • 【NOTE】- Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.
ASIN B08YJBSG4J
Brand Name Auniwaig
Shank Type Straight
Unit Count 20.0 Count
Part Number CU5800Z0202HF
Finish Types Nitride,Black
Manufacturer Auniwaig
Material Type High Speed Steel (HSS)
Tool Flute Type Straight
Cutting Angle String 125 Degrees
Surface Recommendation Wood,Stainless Steel,Aluminum,Copper,Steel

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