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Ballast Drill Bits

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What is your favourite drill bits to use for drilling ballast holes?

I'm looking at picking up a few high quality bits for the job with the end goal of reducing the amount of wandering, skating, run out etc. I was thinking along the lines of:

Short Brad Points

Lipped Brad Points

Vs Forstner Bits?

Anyone try using forstner bits for the job, I don't have any small enough to test them out but figure they might be better?

FYI: I mostly use oak, occasionally cedar.

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I've used both regular bits and Forstner for ballast but for the eyes strictly Forstner.

If i'm boring into hardwoods especially exotics, I will use regular bits...they're cheaper to replace than Forstners when they get dull. My smallest Forstner is 1/4''

I don't have any experience with brad point.

s54

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I use the brad points with the cutting lip on the outer edge of the bit to drill ballast holes. I also use them to drill the recess for 3D eyes. I tried finding Forstner bits, but couldn't find any small enough for this purpose.

Ben

Ben, do you drill out the eyes prior to shaping the lure? Or after its sanded down?
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Ned I wait until after the shaping is done. That way I can postion the drill bit at the correct angle in relation to the way the head is shaped. Drilling it after the head is shaped also tells me how deep the recess should be for the eyes I'm using. Seems to me that if it were done before the shaping process it would be a "best guess" scenario. This might not matter as much on a flat sided crank as it would on a contoured lure.

I also wait to drill eye recesses after foiling a bait. This way I'm working on a smooth surface when applying the foil. Also don't have to worry about cleaning out any paint, or epoxy, (I apply a coat of epoxy over the foil to smooth out the edges) that may have accumulated in the recesses during those steps.

Ben

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This is a bit unconventional but I now use one of these

http://www.lowes.com/pd_55452-353-562-03_0__?productId=1245703&Ntt=dremel&pl=1&currentURL=%2Fpl__0__s%3FNtt%3Ddremel%26page%3D3&facetInfo=

Works well if you have a dremel or similar tool.

Pros Clean cut any wood any angle.

Works easily with best vice on my bench the "hand" so my lure is not marred or damaged

Can make any size hole i wish. One tool does it all.

Cons Slow

Slow

Did I say slow

Vic

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I gave up with all the fancy bits, never really getting them to work.

Now I drill the first hole 3mm (1/8") diameter and gradually increase the diameter in small increments, BUT running the standard twist drills in reverse. This the most success I have had in obtaining clean holes.

DAve

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Forstner bits cut flat bottomed holes, which are great.

If you can find them in the sizes you need, they are perfect.

I don't have any in the smaller sizes I need for drilling eyes, so I use the brad point bits, too.

For bigger sizes, I drill with the larger brad point bit, and then use a smaller bit, or just an exacto knife, to flatten out the hole.

When I'm making a batch of the same lures, like swimbaits, I drill a small pilot through hole for the eyes while the lure blanks are still rectangular, so the eyes line up exactly after I've shaped the lure. I drill the larger eye holes after the lure is shaped and sanded. I know the fish can't see both sides of a lure at once, but I can, and it drives me nuts when they don't line up.

Edited by mark poulson
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I gave up with all the fancy bits, never really getting them to work.

Now I drill the first hole 3mm (1/8") diameter and gradually increase the diameter in small increments, BUT running the standard twist drills in reverse. This the most success I have had in obtaining clean holes.

DAve

I agree entirely. I purchased a drill press not too long back with has dramatically improved my ballast drilling (I drill while the lure is still in block form to ensure a perpendicular drill relative to the centerlines). I wish I could get my drill press to function in reverse, because you are absolutely right, this makes the cleanest cut on balsa. Of course on a hardwood, this may not be as applicable.

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