Package List1 * Box of 10pcs 1.0mm Diameter PCB Printed Circuit Board Carbide Alloy Drill Bits (Silver)Goods Descriptionpcb circuit board 0mm, and for PCB, , CNC, mold, plastic, copper, stainless steel and other processing.circuit board drills The item is a box of 10pcs professional and practical PCB drill bits, which are mainly made of durable carbide alloy material and features the tip diameter of 1Characteristics- Material: durable carbide alloy.- ColorSilver drill bit- Application: PCB, , CNC, mold, plastic, copper, stainless steel and other processing carbide drill bits.- and PCB Printed Circuit Board Carbide Alloy Drill Bits circuit board drill bits.-Product Info:Alloy drill bit- Bit tip diameter: about 1.0mm, Handle diameter: about 3.0mm. Total length: about 38mm mini drill bits.- made, strong structure pcb drill bits. Color: mainly silver,pcb,pcb printed circuit board Bit tip diameter: about 10mm, handle diameter: about 30mm total length: about 38mm,solid carbide bit,drill bits for metal Material: durable carbide alloy,carbide drill bit set,mini pcb drill bits Print circuit board: made, strong structure,solid carbide drill bits Application: pcb, , cnc, mold, plastic, copper, stainless steel and other processing,efficient circuit board drill bits,circuit board drills ASIN B0HHM8T44W Model 257H45103KS Brand Name GLEAVI Item Length 3.54 inches Item Weight 1.28 ounces Part Number 257H45103KS Manufacturer GLEAVI Item Highlight Sturdy Carbide Alloy, Strong Structure, Silver Finish, for Copper Processing and Plastic Processing Item Dimensions 3.54 x 1.97 x 0.39 inches Tool Flute Type Parabolic Included Components see the package