/ Mag drill, who has one, what brand, what do you do with oy and what brand of annular cutters do you use?
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I agonized over one for quite a while as they are pretty expensive but finally bought a Chinese one, a Vevor, the one with the load sensing, variable speed feature and the quick detach twist chuck nose and the mag base is very, very strong as well.
Problem with it is finding suitable annular cutters for it as the quick change nose requires a specially machined Weldon Shank end with milled in flats and locator detents and while it's very convenient when changing annular cutters, replacement cutters are very hard to source.
I do like the quick change nose piece as it eliminates all the cutter runout associated with the standard 2 set screw nosepiece which always has inherent runout due to the machining tolerances between the Weldon shank and the spindle bore but I'm finding that sourcing annular cutters with the required milled in slots and detents are almost impossible to find. Only ones I've found that are even close are the Hougen Fusion line of cutters which are carbide tipped and very expensive and finally, the mag drill I purchased comes with a set of annular cutters but they are metric and not SAE and I require SAE cutters.
Curious as to if anyone has one, what brand and if they have the quick change nosepiece or the standard 2 set screw spindle.
The Vevor unit I purchased was about half the price of a comparable Hougen mag drill btw. Same features including through spindle coolant for the cutter.
Nice thing about any mag drill is, you can drill and locate holes accurately using the pointed slug ejector pin in any position, horoziontally or vertically or even overhead and the annular cutters bore a very clean and burr free hole in almost any material including AR 500 plate steel, aluminum and even stainless using the appropriately tipped annular cutter and unlike a twist drill that has to remove ALL the material in the drilled hole, an annular cutter removes only a small fraction of material and the pointed, spring loaded slug ejector pushes out the rest of the material when the hole is completely bored through, a definite advantage when boring large diameter holes.
Curious as to if anyone has one, what brand and their experience with it.
Problem with it is finding suitable annular cutters for it as the quick change nose requires a specially machined Weldon Shank end with milled in flats and locator detents and while it's very convenient when changing annular cutters, replacement cutters are very hard to source.
I do like the quick change nose piece as it eliminates all the cutter runout associated with the standard 2 set screw nosepiece which always has inherent runout due to the machining tolerances between the Weldon shank and the spindle bore but I'm finding that sourcing annular cutters with the required milled in slots and detents are almost impossible to find. Only ones I've found that are even close are the Hougen Fusion line of cutters which are carbide tipped and very expensive and finally, the mag drill I purchased comes with a set of annular cutters but they are metric and not SAE and I require SAE cutters.
Curious as to if anyone has one, what brand and if they have the quick change nosepiece or the standard 2 set screw spindle.
The Vevor unit I purchased was about half the price of a comparable Hougen mag drill btw. Same features including through spindle coolant for the cutter.
Nice thing about any mag drill is, you can drill and locate holes accurately using the pointed slug ejector pin in any position, horoziontally or vertically or even overhead and the annular cutters bore a very clean and burr free hole in almost any material including AR 500 plate steel, aluminum and even stainless using the appropriately tipped annular cutter and unlike a twist drill that has to remove ALL the material in the drilled hole, an annular cutter removes only a small fraction of material and the pointed, spring loaded slug ejector pushes out the rest of the material when the hole is completely bored through, a definite advantage when boring large diameter holes.
Curious as to if anyone has one, what brand and their experience with it.