
Smooth Chip Removal Tungsten Steel Drill Bit Smooth Processing Blade. Industrial Grade Material: Made from high-speed cobalt steel for superior hardness and abrasion resistance. 135 Degree Split Point: Designed for quick start and prevents walking during drilling operations. Wide Size Range: Available in metric sizes from 1.0mm to 13.0mm in 0.1mm increments. Versatile Application: Ideal for drilling steel, stainless steel, heat resistant steel, and super alloys. High Hardness: Features HRC67 hardness for durable performance in tough cutting tasks. OEM/ODM Services: Manufacturer offers both OEM and ODM services for custom manufacturing needs. Complete Specifications: Wide variety of products with complete specifications to meet diverse industry needs. Professional Team: Backed by a professional technical team and advanced production equipment.