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Ohio Dem

(4,357 posts)
Thu Feb 16, 2012, 03:54 AM Feb 2012

I have a question for the smartest people on the internet.

My brother paid a visit today and asked me a question. He, for the life of him, couldn't think of a word, and I wasn't able to help. I googled it, but I couldn't find the answer.

A carriage bolt requires a square hole in the wood, metal, or whatever. What is the name of the process that produces that square hole?

I'm cross posting this in DIY & Home Improvement.

12 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
I have a question for the smartest people on the internet. (Original Post) Ohio Dem Feb 2012 OP
Don't you just drill a hole and then put the carriage bolt collar to hold the square part? Duer 157099 Feb 2012 #1
Maybe. Ohio Dem Feb 2012 #2
You rang? pinboy3niner Feb 2012 #3
I DID mean you. Ohio Dem Feb 2012 #4
Of COURSE you meant ME:) pinboy3niner Feb 2012 #8
Maybe this... Behind the Aegis Feb 2012 #5
That very well might be the word he's looking for. Ohio Dem Feb 2012 #6
Cool! If I got it right, let me know. If I got it wrong...well...tell me I got it right! :) Behind the Aegis Feb 2012 #7
Just talked with my brother. Ohio Dem Feb 2012 #11
You don't fashion a square hole for a carriage bolt in wood pokerfan Feb 2012 #9
I don't really know that much about it. Ohio Dem Feb 2012 #12
Mortiser. There are several varieties. n/t dimbear Feb 2012 #10

Duer 157099

(17,742 posts)
1. Don't you just drill a hole and then put the carriage bolt collar to hold the square part?
Thu Feb 16, 2012, 04:05 AM
Feb 2012

I don't think you can drill a square hole. But maybe that's what you're asking.

Edit: or maybe this will help:

http://en.wikipedia.org/wiki/Mortiser

Ohio Dem

(4,357 posts)
2. Maybe.
Thu Feb 16, 2012, 04:16 AM
Feb 2012

In all honesty, I don't think I know the word for the process for making a square hole. My brother is considerably more handy than I am. It was killing him that he couldn't think of the word for it, though. Not a big deal - he knows how to do it, he just couldn't think of the name of the process. It has been bugging him.

I'll mention the mortiser to him tomorrow. Maybe it's "mortise" or something. Thanks.

pinboy3niner

(53,339 posts)
3. You rang?
Thu Feb 16, 2012, 04:22 AM
Feb 2012

When you called for the smartest people on the internet, I knew you meant me.

To tell you the truth, though, I don't know the answer. And I even worked as a machine operator in a precision parts company at one time.

Ohio Dem

(4,357 posts)
4. I DID mean you.
Thu Feb 16, 2012, 04:27 AM
Feb 2012

I know how to get people to click on my thread, don't I?

Nothing flatters like flattery.

Seriously, though, the people here have answered so many of my obscure questions that I really do consider them the smartest people on the internet.

pinboy3niner

(53,339 posts)
8. Of COURSE you meant ME:)
Thu Feb 16, 2012, 04:43 AM
Feb 2012

I hope you find the answer. I know about chamfering and beveling and smoothing a surface to millionths of an inch. But you've positively stumped me on what they call making a square hole.

But look on the bright side. If there's no term for it, maybe you'll get to coin one.

Behind the Aegis

(53,959 posts)
7. Cool! If I got it right, let me know. If I got it wrong...well...tell me I got it right! :)
Thu Feb 16, 2012, 04:39 AM
Feb 2012

This relates to an area for which I am unfamiliar, but I do like looking for stuff. I hope it is what you're looking for.

pokerfan

(27,677 posts)
9. You don't fashion a square hole for a carriage bolt in wood
Thu Feb 16, 2012, 05:01 AM
Feb 2012
Carriage bolts have a natural design for wooden applications. Once you drill the hole for the bolt, use a block of wood and a hammer to pound the shank of the carriage bolt into the wood. The square shank holds the bolt in place when you tighten the nut onto the end, which eliminates the need for a second tool to hold the head of the bolt. Drill the hole just large enough to let the threaded end of bolt pass through.

When you use carriage bolts with metal, drill the same size hole as you would for wood. The square shank of the bolt will not fit into the hole. Use a metal file to make the opening square and the same size as the square shank of the bolt. Test the bolt frequently until it fits perfectly into the hole. Install washer(s) and a nut onto the threaded end, and tighten them. Carriage bolts used in metal are often called plow bolts.

http://www.ehow.com/info_8049020_carriage-bolt-specs.html


But it is possible to drill a square hole:


Ohio Dem

(4,357 posts)
12. I don't really know that much about it.
Sat Feb 18, 2012, 02:06 PM
Feb 2012

My brother was looking for a word, so I brought it here because I knew somebody would know. I didn't expect somebody to post video, though!

Thanks for that!

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