2-Flute External Cooling Tungsten Carbide Drill Bit Tin Coated for Hardened Metal Deep Drilling

2-Flute External Cooling Tungsten Carbide Drill Bit Tin Coated for Hardened Metal Deep Drilling. High-Quality Material: Made of high-quality tungsten carbide with Swiss PlatIT coating for superior performance. Customization Service: One-stop customization for material, precision, and equipment model via R&D team. Strict Quality Control: Uses German carbide rods and Japanese Makino machines with comprehensive zero-defect checks. Extended Service Life: PlatIT-coated tools offer 2-3 times higher wear resistance than standard tools. 24/7 Technical Support: Round-the-clock support for usage issues, parameter optimization, and maintenance tips. Versatile Material Processing: Capable of cutting alloy steel, aluminum, copper, titanium, and high-hardness mold steel. Flexible Shipping Options: Supports International Express, Air Freight, and Sea Freight to global destinations. Multiple Payment Methods: Accepts T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.