Feature(may vary by option.)
●High speed steel (suitable for work with hardness below 25°)
●4-12mm / 5 segments, 4-20mm / 9 segments, 4-32mm / 15 segments
●The surface is treated with titanium coating for sharpness and durability
●Thin iron plate, aluminum material, insulation board, PVC board thickness is within 0.2 inches (5 mm). Drill holes in various sizes using drill bits
●In 30 days, any problems with the product, please consult us
[4-12mm 1 piece]
[4-20mm 1 piece]
[4-32mm 1 book]
Description
Thin iron plate, aluminum material, insulation board, PVC board thickness is within 0.2 inches (5 mm). Drill holes in various sizes using drill bits