6Pcs 1/4'' Hex Shaft Twist Tap Drill HSS High Speed Steel Bit Screw Countersink, M3 M4 M5 M6 M8 M10 6Sizes by Jelbo
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>☛ A set, 6 sizes, 1/4" hex shaft drive high speed steel tap bist and screw bolts.</li>
<li>☛ More durable: They are made of hardened high speed steel and carbon steel, longer life.</li>
<li>☛ Better process: th e deburring / countersink also provides more bits than the posterior taper.</li>
<li>☛ Anti-wear: The back of the co ne over the faucet to prevent excessive drilling caused by thread damage.</li>
<li>☛ More efficient:One time drilling, tapping, deburring and countersinking function can save manpower and time.</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/51AEAWcwo5L.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/41ThGkUGUaL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/516VmfM6xBL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/41H-VRTH0jL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/51swEfKALZL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/511hFubZSOL.jpg'></br>