20pcs/set PCB Drill Bits Colorful Tungsten Carbide

Features:

*Drilling rig waste discharging space is large, resistance is small, and debris discharging is stable. *Use high-quality materials and fine grinding technology to make the cutting edge sharper, reduce cutting force and drill breakage, and improve the quality of hole wall. *Design of calibration ring to improve work efficiency *Strictly avoid local holes and ensure the quality of trimming. *It is suitable for drilling of acrylic board, wood board, PVC board, circuit board, aluminium board and other materials.

Specification: *Material: Tungsten Carbide *Cutting Diameter: 10pcs 0.1-1.0mm 0.1mm/0.2mm/0.3mm/0.4mm/0.5mm/0.6mm/0.7mm/0.8mm/0.9mm/1.0mm 10pcs 0.3-1.2mm 0.3mm/0.4mm/0.5mm/0.6mm/0.7mm/0.8mm/0.9mm/1.0mm/1.1mm/1.2mm *Cutting Length: 12mm *Total Length: Approx.38mm *Shank Diameter: Approx.3.175mm(1/8") *Range of processing: PCB SMT CNC board, mold, plastic, copper, stainless steel and other precision metal parts processing. *Use high quality materials and fine grinding process makes bit more cutting edge, reduce cutting force and broken drill, improve the quality of hole wall. *Quantity: 20pcs/set

Package Contents: 20* PCB Drill Bits

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.