Feature:
Specifical step design, one drill for many sizes, very convenient.
Durable.
Cutting material: iron sheet, aluminum, insulation board, PVC plate wood thickness in 4mm.The hole with a drill can play a variety of.
Material: HSS Steel
Length:
The 3 Cutters Come in the Following Sizes:
4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 2mm)
4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm)
4-12mm (4mm, 6mm, 8mm, 10mm, 12mm)
Package Included:
1 x HSS Steel Drill Bit Set 4-12mm
1 x HSS Steel Drill Bit Set 4-20mm
1 x HSS Steel Drill Bit Set 4-32mm
