Durable M35 Co5% Metal Twist Drill Bits for Professionals

Durable M35 Co5% Metal Twist Drill Bits for Professionals. M35 Cobalt Material: Features M35 Cobalt 5% composition for superior hardness and heat resistance in metal drilling. Split Point Design: HSS Split Point geometry ensures precise starting and reduces walking on hard surfaces. Multiple Surface Finishes: Available in Black Oxide, Tin-coated, Bright, Black&Gold, Black&White, Sandblast&Polished, and Rainbow. Customization Options: Offers customization from samples, designs, full customization, and minor customization options. Wide Size Range: Comprehensive diameter range from 1mm to 20mm with corresponding metric lengths. ISO9001 Certified: Manufacturing certified to ISO9001, CE, RoHS, BSCI, and ICS standards for quality assurance. Versatile Material Compatibility: Suitable for drilling Iron, Aluminum, Carbon Steel, Tile, and Stainless Steel. 18 Years Expertise: Backed by 18 years of precision manufacturing experience and advanced CNC automation.