Vintage Maple Sap Spiles, Metal Maple Syrup Taps w/hooks (10-PACK) High quality construction. Durable and reusable for year after year. Use a 7/16" drill bit to drill a hole into your tree and simply hammer this tap into place. Comes with a hook to hang your bucket or pail to collect the sap. Made to last a lifetime with proper care. Can be sterilized by boiling in water each season to improve yield.