SIXRUN Square Hole Drill - high -speed steel 1 20mm

Specification: type: Quadratlochbohrer Material: high -speed steel Use purposes: professional square drills, suitable for drilling and dying grooves in materials with low hardening, press boards, plastics, hardwoods, etc. Decoration. Package list: 1 x square hole drilling machine bit 1 x plastic box Note: Do not try to form at the same time when used, but must press and raise several times at the same time. This not only helps the drill to derive sawdust, drill a suitable square hole, but also to protect the drill.