Tungsten Carbide Twist Drill Bit 1-12mm

Tungsten Carbide Drill 1-12mm For CNC Lathe Machine Carbide (Carb) is the hardest and most brittle of the drill bit materials. It's used mostly for production drilling where a high-quality tool holder and equipment is used. It should not be used in hand drills or even drill presses. These drill bits are designed for the most demanding and hardest materials. Package & Shipping: Free shipping all over the world 1pc Carbide Drill Bit To Korea, Japan : it take about 7-10 days To USA, CA, Spain, France, Poland, Belgium, Portugal, United Kingdom, Germany, Italy and Netherlands: it take about 12 - 20days To other European countries and Ukraine,Belarus,Russian Federation: it take about 15-30 days To other countries: it take about 20-35 days Features: Shape Edge,Cutting Smooth withour burrs Nano Coating , Anti-rust and wear-resistant Tungsten Carbide , Durable at use Large Chip Removal , High Efficiency Specification: Type: Twist Drill Bit Material: Tungsten Carbide Application: Suitable for process Stainless steel, Mold steel, Ductile iron, Alloy steel, Quenched and Tempered steel, Spring steel, etc. Applicable machine: CNC machining center, CNC machine tools, Engraving machines, Precision engraving machines, High-speed machines, etc. Drill Bits Material High-Speed Steel (HSS) is a popular material good for drilling into soft steels as well as wood and plastic. IT’s an economical solution for most maintenance drilling applications. Cobalt (HSCO) is considered an upgrade from HSS because it includes 5-8% Cobalt blended into the base material. This is a great option for drilling into harder steel as well as stainless steel grades. Carbide (Carb) is the hardest and most brittle of the drill bit materials. It’s used mostly for production drilling where a high-quality tool holder and equipment is used. It should not be used in hand drills or even drill presses. These drill bits are designed for the most demanding and hardest materials.