Cutting Broach Assortment 1.46 mm to 6.70 mm Cutting Broach Assortment 1.46 mm to 6.70 mm is a set of 6 cutting broaches with a PVC handle. Set contains 1 each (6 sizes) from 1.46 mm to 6.70 mm, supplied in a small plastic pouch. This is a Horotec Swiss product.