Only Large Hss Drill Bit, quality tool for jobs of all sizes. Made from high quality HSS steel. Extra Large Drill; 4mm, 6mm, 9mm, 12mm, 15mm, 18mm, 21mm, 24mm, 27mm, 30mm, 33mm, 36mm, 39mm, 42mm. Ranges for 4 - 42mm.
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