Alpen | Drill Bit Wood 4 X 75mm Type_Forstner Bits The magnified center block vial

The magnified center block vial allows easier reading of measurements

Works in extreme pressure

For use in high and confined spaces with rubberised magnetic base mat to protect work surface

Ø17mm MAD bit (shaft required for the MAD bit)

Maximum Opening: 8" (203mm)

Alpen | Drill Bit Wood 4 X 75mm Type_Forstner Bits The magnified center block vialWood Drill Bit Size: 4 X 75mm Area of application For tear free, precise drilling in all types of wood, as well as wood composites and especially hard, coated chipboard. For accurate work in the carpentry sector. (carpentry, restoration, instrument making, model making, assembly etc) Tear free drilling thanks to optimized pre cutters Optimum guidance in the drill hole thanks to the double chamfer Best drill hole quality Significantly increased service