DIN338 HSS Fully Forged Black-Oxided Twist Drill Bits

DIN338 HSS Fully Forged Black-Oxided Twist Drill Bits. Customized Options: Supports customized size, surface finish, and packing as per customer requirements. Wide Material Range: Available in HSS4241, HSS4341, HSS6542(M2), and HSS Cobalt grades for diverse hardness needs. Fast Sample Delivery: Production time for samples is only 3-7 days for quick testing and evaluation. Global Export Experience: 15 years of manufacturing experience with direct exports to USA, Europe, and other regions. Various Surface Finishes: Provides black, bright, tin-coated, amber, and rainbow color finishes for corrosion resistance. Flexible Packing: Packing options include PVC pouch, paper box, plastic tube, and metal box as required. High Precision Standards: Manufactured to DIN 338, DIN 340, and DIN 1897 standards for professional metal drilling.