Brand Name: Vermont American
*Material: Steel
*Product Type: Wood Screw Pilot Set
*Number in Package: 4 pc.
*Shank Type: Hex Shank
*Packaging Type: Carded
*Screw Size: no. no.
*Shank Diameter: 1/4 in.
*Usage: Soft Metal and Wood
*Fits all cordless screwdrivers and drills, variable speed drills and screw guns
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*Fast countersinking and counter boring in one operation
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*Drills clean pilot holes in wood, plastic and composition board
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*Replaceable drill bit sizes include 3/32 in., 7/64 in., 1/8 in. and 9/64 in.