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مميزات خاصة
Superior Material: Made of M35 high-speed steel-cobalt alloy (HSS-CO) containing 5% cobalt, offering excellent wear resistance and heat resistance. It remains stable and reliable even under high-intensity operation, significantly extending its service life.
Fast and Efficient: The precise 135° split-tip design automatically centers upon contact with the workpiece, effectively preventing slippage and displacement. Combined with a spiral flute design, it quickly removes chips, improving drilling efficiency and surface finish.
Wide Range of Applications: Suitable for machining hard metals such as stainless steel and cast iron, as well as soft metals such as copper and aluminum, plastics, and wood. Applicable to various scenarios including metalworking, woodworking, and DIY.
Packaging List: The set includes 13 commonly used drill bits, ranging in size from approximately 0.059 inches to 0.256 inches, in 1/64-inch increments, flexibly meeting both precision machining and general drilling needs.
Easy Storage: Equipped with a sturdy plastic storage box with size markings, it facilitates the categorization, carrying, and retrieval of drill bits, keeping the work environment neat and organized and improving ease of use.
وصف
Product Name: 13pcs High-Speed Steel Twist Drill Bit Set
Material: High-Speed Steel
Weight: 112g
Product Size: 1.5-6.5mm
Package Contents: 13pcs Cobalt Alloy Drill Bit Set