3 Piece Square-Hole Counter-BoringDrill Set 2 - 15 mm Westfalia

Precision Square-Hole Counter-Boring Drill Set, 3-pc. with Direct Collet3-pc, set of square-hole drills consisting of the following sizes:Size Countersinking LengthRange12 5mm45mm25 10mm50mm310 15mm65mmSuitable for wood plastic and metal. Owing to the hexagonal direct collet. the countersinking drills can also be used with self drilling screwdrivers with a hexagonal collet,