This assortment of 12 tapered broaches contains all the necessary sizes for use on woodwinds. These tools are excellent whenever a non-threaded hole needs to be enlarged or rounded. We use these for enlarging flat spring holes, spring holes in posts and other general purpose work. These broaches are not recommended for use on hinge tubes as they are designed to cut a tapered hole. Assortment covers drill sizes 30-70.
Can be used with any of our pin vises
. We highly recommend using these broaches with our Swivel Head Pin Vise because it can hold any of the sizes in this assortment.