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Rifles, Reloading, Optics, Equipment
Gunsmithing
High Pressure Flush System/High Speed Chambering Class
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<blockquote data-quote="NesikaChad" data-source="post: 341069" data-attributes="member: 7449"><p>That's exactly how it works. A variation that I also experimented with was in addition to the through barrel method, I had gun drilled reamers with delivery holes poked down into the chip gullets of the reamer. This is by far the best way I think as it ensures you have a way to positively evacuate the chips. Getting oil around the tight fitting pilot bushing can sometimes be tough with a HSS reamer. Carbide tools tend to use bushings with heavier wall thicknesses and can be fluted to allow for fluid transfer. I personally don't care for the carbide reamers. They are very, very unforgiving and it's another huge investment to buy an inventory of pilot sizes because they are not interchangeable with the HSS tools. (Cost me about a thousand bucks to buy all the HSS pilots from 17 up to 338 caliber in .0002" increments)</p><p></p><p>A set up like this requires a sump. Gravity has the oil make its way back to the sump where it's recovered and recirculated through the pump.</p></blockquote><p></p>
[QUOTE="NesikaChad, post: 341069, member: 7449"] That's exactly how it works. A variation that I also experimented with was in addition to the through barrel method, I had gun drilled reamers with delivery holes poked down into the chip gullets of the reamer. This is by far the best way I think as it ensures you have a way to positively evacuate the chips. Getting oil around the tight fitting pilot bushing can sometimes be tough with a HSS reamer. Carbide tools tend to use bushings with heavier wall thicknesses and can be fluted to allow for fluid transfer. I personally don't care for the carbide reamers. They are very, very unforgiving and it's another huge investment to buy an inventory of pilot sizes because they are not interchangeable with the HSS tools. (Cost me about a thousand bucks to buy all the HSS pilots from 17 up to 338 caliber in .0002" increments) A set up like this requires a sump. Gravity has the oil make its way back to the sump where it's recovered and recirculated through the pump. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Gunsmithing
High Pressure Flush System/High Speed Chambering Class
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