HSS Titanium Plating Umbrella Drill Bit Umbrella Chamfer Cutter Step Drill Bit Set

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May 09, 2022
Category Connection: Mũi khoan
Brief: Discover the HSS Titanium Coated Umbrella Step Drill Bit Set, perfect for chamfering and step drilling. This 3-piece set features a unique umbrella structure for multiple aperture sizes, made from durable high-speed steel with gold titanium plating for enhanced resistance.
Related Product Features:
  • Unique umbrella structure allows single drill to create multiple aperture sizes.
  • Eliminates need for center punch and more durable than standard twist drills.
  • Performs deburring, chamfering, and round hole reaming in one operation.
  • Made from 4241# high-speed steel for easy drilling and sharp cutting edges.
  • Gold titanium plating resists fading and scratching for long-lasting use.
  • Available in three size options: 16-30.5mm, 6-20mm, and 3.3-14mm.
  • Includes 3 pieces of umbrella chamfer chamfering cutters in a plastic tube.
  • Suitable for various applications with shank sizes of 6mm, 8mm, and 10mm.
Câu hỏi thường gặp:
  • How are the goods delivered?
    Goods are delivered by sea, air, or express courier depending on the order size.
  • What is the production lead time?
    Typically 20-30 days after deposit, depending on the order quantity.
  • What payment methods do you accept?
    We accept bank transfer, Western Union, and PayPal.