Description Milwaukee 25 Piece Thunderweb HSS-G Drill Bit Set. 25 Piece Thunderweb HSS-G Drill Bit Set. 4932352376 The Milwaukee Thunderweb Metal Drill Bits have a unique design that is characterised by a conical shaped web which gets thicker towards the back of the drill bit. (The web is the internal core of the drill bit). The drill bits have a large web thickness to allow less breakages and longer life. Ideal for harder steels such as stainless steel. Each 25 piece set comprises one of each of the following sizes: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm.
