0.1-1.0mm PCB CNC Print Circuit Board Carbide Micro Drill Bits Tool Set

ITEM NAME:0.1-1.0mm PCB CNC Print Circuit Board Carbide Micro Drill Bits Tool Set Description: Extraordinary cutting edge sharpness. Multiple Sizes：varies sizes to meet different needs. Large bit chip removal space: small chip removal resistance, smooth chip removal, small drilling calorific value, reduce drilling pollution. Improve the hole wall quality PCB, SMT, CNC, mold, sculpture, plastic, copper, stainless steel and other hardware processing. With the adoption of nano-technology and advanced grinding technology, the cutting edge of the drill bit is sharper than before, which can reduce the cutting force and the cutting rate. Specification: Material:Alloy & alloy Size Chart: Diameter:0.1mm length:1.8mm Diameter:0.15mm length:2.7mm Diameter:0.2mm length:3.5mm Diameter:0.25/0.275/0.3mm length:4.5mm Diameter:0.35mm length:5.5mm Diameter:0.4mm length:6.0mm Diameter:0.45/0.5/0.55mm length:7mm Diameter:0.6-1.2mm length:8-10mm Package Includes: 1 Piece 0.1-1mm Circuit Board Bit Note: All dimensions are measured by hand, there may be small deviations. Color may vary slightly due to the color setting of each individual monitor..Improve the hole wall quality PCB, SMT, CNC, mold, sculpture, plastic, copper, stainless steel and other hardware processing. Large bit chip removal space: small chip removal resistance, smooth chip removal, small drilling calorific value, reduce drilling pollution.