Hougen 14504 Replacement Pilot for cutters 2-3/8" & up (3 Pk) 12000 Series Cutter Kits They are made of M2

They are made of M2 TiN Coated high speed steel and are precision ground for excellent performance throughout the cut and long tool life

With the consistency of a creamy gel

The pilot serves three functions when used with "12

The tapered inner diameter provides a relief area between the slug & cutter to reduce horsepower & improve slug ejection

Hougen 14504 Replacement Pilot for cutters 2-3/8" & up (3 Pk) 12000 Series Cutter Kits They are made of M2Carbide Holcutter Carbide Holcutters cut smooth, fast burr free holes in all types of materials, from soft aluminum to tough to cut stainless and cast iron. Rugged construction for day in and day out use. All sizes have a "shoulder" to prevent plunge thru, which is especially useful when drilling into live electrical boxes. Carbide tips provides long tool life and smooth cutting action. Carbide holcutters dramatically outlast bi metal holes saws and