![Bought a rifling button in 5.6mm to make .22 barrels but i thought the 5.6mm were going to be the cutting flutes but it is the size of the pilot guide and Bought a rifling button in 5.6mm to make .22 barrels but i thought the 5.6mm were going to be the cutting flutes but it is the size of the pilot guide and](https://i.redd.it/20qr7py6a0r91.jpg)
Bought a rifling button in 5.6mm to make .22 barrels but i thought the 5.6mm were going to be the cutting flutes but it is the size of the pilot guide and
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Amazon.com: W-Shufang-wj Rifling Button 5.5mm 5.6mm 6.35mm 9.0mm 12 Flutes Hard Alloy Chamber Helical Machine Reamer Break Durable Tool Accessories (Head Diameter : 9.0mm) : Tools & Home Improvement
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