10Pcs Mini PCB Engraving Bit

Carbide PCB Drill Bits 10Pcs 1.1mm-2.0mm Set Package & Shipping: Free shipping all over the world 10pcs PCB drill bits set To Korea, Japan : it takes about 7-10 days To USA, CA, Spain, France, Poland, Belgium, Portugal, United Kingdom, Germany, Italy and Netherlands: it takes about 12 - 20days To other European countries and Ukraine,Belarus,Russian Federation: it takes about 15-30 days To other countries: it takes about 20-35 days Features: Precision machining by high accurate equipment With good milling and cutting performance, ensuring high efficiency High hardness, wear resistance, and intensity; anti-bending To removing chips, with big space and small resistance; Smooth chip removal, less heating value, to reduce pollution Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset Specification:  Material: Tungsten Carbide Size including: 1.1mm 1.2mm