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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
4mm with 20mm and 16mm reducer Reducer ring included with each blade to suit 20mm and 16mm bore
No other tools required at all
Note: Colour will be black / blue
Total length with shank : 145mm
16 Piece Set - 15-35mm Forstner Woodworking Drill Bit Set grp_saw 4mm with 20mm and 16mmDesigned for woodworking, these bits are made from a hard cemented carbide. Including a center point which guides the bit throughout the cut. The cylindrical cutter around the perimeter shears the wood fibres at the edge of the bore, and also helps guide the bit into the material more precisely. The hole boring bits have radial cutting edges to plane off the material at the bottom of the hole. Specifications: Material: Cemented CarbideShank Diameter:
US$ 16.90
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