Feature

●【NEEDS】When you use a regular rotary drill bit to drill holes, you will find that the shape and size of the holes are not very suitable, and the cutting surface is not smooth enough. Simply use our chunking reamer set again to obtain a perfectly accurate round hole size.
●【FUCTION】Tapered reamers are used to align existing holes prior to bolt or rivet installation. Increasing taper for ease in hole entry, especially for drilling holes bigger in pitman arm and steering knuckles.
●【APPLICATION】Widely used in the bridge, construction, steel installation/manufacturing, and automotive (truck and trailer) industries, existing holes are enlarged or aligned using soft steel, alloy, aluminum, wood, plastic, fiberglass, or any similar hard material before installing rivets or bolts.
●【INCLUDING】 4 pieces, including 3/8"" (fit 3/8 shank chuck), 1/2"", 5/8"" and 3/4"" (fit 1/2 shank chuck). And packaged in an exquisite lockable suitcase with 2 keys for easy carrying and storage. Notice: it requires existing hole or a pilot hole would be needed.
●【PREMIUM QUALITY】Long life-span matters, that is why our taper chuck reamer is composed of high-quality M2 HSS steel, which can effectively prevent corrosion and rust, greatly increase the service life.
●【12-MONTH WARRANTY】 If for any reason at all, you are not fully satisfied with the taper reamer drill bit, simply contact us through amazon message at any time. We will provide comprehensive quality assurance for our product.


Description

Why you choose this Taper Chucking Reamer?

-Great for anyone needing circular holes that are precise in size.

-Super high quality can prevent corrosion and rust and long service life.

-Locked suitcase, easy to carry and store.

-12 month warranty

Including：

3/8" (fit 3/8 shank chuck), 1/2", 5/8" and 3/4" (fit 1/2 shank chuck)，1 locked suitcase, 2 keys.

Notice:

it requires existing hole or a pilot hole would be needed.