Step Drill Bits

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Anybody here sharpen them?

I have several that have one hole size that is dull.

They are Irwins or Vikings.
For the money that a decent one costs, I'm interested in this answer as well if it's a simple fix.
 
I'm hoping Junk posts up or one of the other machinest and says that they can.
I don't use them.... greatly prefer individual drills. I also wouldn't call myself a machinist nor even an imposter, just someone that likes to make a mess here and there.

With any luck zebrabeefj40 or cruiserhead will post up for you.
 
I have a bunch of dull ones also. If you using them for electical work, might want to do what I did and purchase a set of Greenlee knock out dies.
7235BB.webp
 
I have a bunch of dull ones also. If you using them for electical work, might want to do what I did and purchase a set of Greenlee knock out dies.

the hydraulic unit is soooo much nicer
 
I have a bunch of dull ones also. If you using them for electical work, might want to do what I did and purchase a set of Greenlee knock out dies.

the hydraulic unit is soooo much nicer


Are those strong enough to drill holes in spring perch plates 5/16 steel?
 
Not the set I have, I don't use them on anything much over 1/16".
 
Are those strong enough to drill holes in spring perch plates 5/16 steel?

Not likely. The hydraulic unit has the force, but I don't know if the die would hold up. I've used them on 3/16 stainless and that was pushing it. They're really designed for light/med sheet steel.
 
Are those strong enough to drill holes in spring perch plates 5/16 steel?

I don't think so, we use ours for putting holes in electrical boxes, works great for that.
 
Not Irwins or Vikings. I have been the HF route it costs me more than Iwins or Viking's do.

Really? I broke an Irwin the second day I used it and was out $50 :crybaby:

Have only broken one HF step bit and I dropped the drill it was in and I'm pretty sure it landed on the bit, so that probably had something to do with it.

I guess your mileage does vary :D
 
I don't break them. I dull them. :crybaby:


Really? I broke an Irwin the second day I used it and was out $50 :crybaby:

Have only broken one HF step bit and I dropped the drill it was in and I'm pretty sure it landed on the bit, so that probably had something to do with it.

I guess your mileage does vary :D
 
I don't break them. I dull them. :crybaby:

I guess I don't drill enough holes 'cause I haven't dulled one yet. I tend to lose them before they get dull :doh:

There's your solution. Start losing them like you do your 12mm sockets(perhaps put them on the mouse trap and then set it off :lol: ) and then you'll constantly have sharp ones. :grinpimp:
 

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