The hinge boring bit is specialized in opening holes in soft and hard wood. Twin scribers and centering point to give the perfect solution to repeated, clean and accurate hole cutting time after time. Should be use with power drilling machine, here is not included.
Product Name: Hinge Boring Bit; Material: Metal
Color: Blue, Gray; Boring Diameter: 40mm / 1.57''
Shank Diameter: 9.5mm / 0.37"; Shank Length: 65mm / 2.56"
Total Length: 81mm / 3.19''; Net Weight: 103g
Package Content: 1 x Hinge Boring Bit