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1. [Land-speed] Drilling teeny holes... (score: 1): Author: drmayf <drmayf@mayfco.com>; Date: Mon, 24 Sep 2007 17:24:03 -0700; Other than very carefully, how does one go about drilling very small holes, holes on the order of 0.020 - 0.040 diameter? How do you chuck something that small? And I suspect that sharpening drills t; /html/land-speed/2007-09/msg00429.html (7,752 bytes)
2. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: "Ellen Wilkinson" <gary_ellen@msn.com>; Date: Mon, 24 Sep 2007 18:27:09 -0600; I use a hand held pin vise Gary W Other than very carefully, how does one go about drilling very small holes, holes on the order of 0.020 - 0.040 diameter? mayf ______________________________________; /html/land-speed/2007-09/msg00430.html (8,133 bytes)
3. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: "Glen Barrett" <speedtimer@beyondbb.com>; Date: Mon, 24 Sep 2007 18:35:18 -0600; How thick is the material, what type, hardness, I have a very small drill press and small tooling vises to hold small parts. I made a jig to hold jets in the old carb days. Took the drills to a place; /html/land-speed/2007-09/msg00431.html (8,934 bytes)
4. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: "Benn" <karhu@california.com>; Date: Mon, 24 Sep 2007 18:36:51 -0700; I'm no machinist (hey, Rich, how about some help here?), but I would think you want pretty high speed for small bits. But I could be full of shit. Definitely want the "right" lube, I'd think. And thi; /html/land-speed/2007-09/msg00435.html (8,514 bytes)
5. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: "Rich Fox" <v4gr@rcn.com>; Date: Mon, 24 Sep 2007 18:32:36 -0700; If you can get a Sensitive Hand Drill Feed chuck like the ones Rutland sells. Page 646 in their cataloge. With chuck prices rang from $107 to $299. 800-289-4787 -- Original Message -- From: "drmayf"; /html/land-speed/2007-09/msg00436.html (8,327 bytes)
6. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: <neil@dbelltech.com>; Date: Mon, 24 Sep 2007 18:35:33 -0700; Printed circuit board (PCB) shops routinely drill holes that size and even smaller; they use solid carbide drills with a standardized 1/8" shank. You can find these drills on eBay now & then. Use a; /html/land-speed/2007-09/msg00437.html (8,536 bytes)
7. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: Dale Krumheuer <dmirror3@yahoo.com>; Date: Mon, 24 Sep 2007 19:05:03 -0700 (PDT); I use a a Dremel type tool with small bits like you describe. Set the bit as far into the chuck as you can. Start slow until the bit begins to cut, then increase your speed. When you begin to apply p; /html/land-speed/2007-09/msg00441.html (9,194 bytes)
8. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: "Jim Dincau" <jdincau@qnet.com>; Date: Mon, 24 Sep 2007 19:13:23 -0700; For drilling main jets, we had the best luck with holding the drill a pin vice, the jet in a hand held clamp (vice grip) and drilling by hand very slowly. ____________________________________________; /html/land-speed/2007-09/msg00442.html (7,659 bytes)
9. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: "Jim Dincau" <jdincau@qnet.com>; Date: Mon, 24 Sep 2007 19:17:42 -0700; Always drill undersize and check the resulting hole with the shank of the drill size you want. Jim _______________________________________________ Land-speed mailing list http://autox.team.net/mailma; /html/land-speed/2007-09/msg00443.html (7,390 bytes)
10. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: DougOdom <dlodom@charter.net>; Date: Mon, 24 Sep 2007 19:57:36 -0700; Mayf, Get yourself a couple pin vices. You can chuck up the collet in your drill press or use it by hand. Those small bits don't like the bend so the drill press holds it straight the best. Doug in b; /html/land-speed/2007-09/msg00445.html (8,706 bytes)
11. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: "Jim Dincau" <jdincau@qnet.com>; Date: Mon, 24 Sep 2007 20:09:44 -0700; Of course if I want to do precision location small holes I have a 0 to 1/8 Jacobs chuck with a cylindrical shank that is ground true to the chuck jaws. I put this chuck in a collet in my mill. The av; /html/land-speed/2007-09/msg00446.html (8,373 bytes)
12. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: drmayf <drmayf@mayfco.com>; Date: Mon, 24 Sep 2007 22:16:33 -0700; Thanks, guys, I have enough info now to fully destroy all the new bits I ordered from McMaster-Carr, lol. I only want to drill less than 5 holes, lol. So this is gonna be jury rigged. Pin vices seem; /html/land-speed/2007-09/msg00449.html (8,955 bytes)
13. [Land-speed] Drilling teeny holes... (score: 1): Author: "3 liter" <saltfever@comcast.net>; Date: Tue, 25 Sep 2007 01:39:09 -0700; Mayf I'll add one more to the list. The single greatest reason for breaking small drill bits is ones inability to sense DOWNFORCE! Your sense of touch is drastically reduced by any kind of drill pres; /html/land-speed/2007-09/msg00450.html (9,827 bytes)
14. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: Joe Timney <joetimney@dol.net>; Date: Tue, 25 Sep 2007 07:03:38 -0500; Mike's comment on sensing pressure is spot on. Lube is also very important. Many years ago, I got a great tip about a wonderful lube to use on drill bits, especially small ones. Try using Elmer's glu; /html/land-speed/2007-09/msg00452.html (8,178 bytes)
15. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: "Todd" <td@twinjugs.com>; Date: Tue, 25 Sep 2007 11:16:37 -0400; I agree, after Joe turned me onto this my Mac man wasn't replacing my bits nearly as often and actually started including a small bottle(he buys them at the dollar store) with his drill bit kit sale; /html/land-speed/2007-09/msg00458.html (8,541 bytes)
16. Re: [Land-speed] Drilling teeny holes... (score: 1): Author: atrav <atrav@copper.net>; Date: Tue, 25 Sep 2007 20:11:12 -0500; If you need to be precise, get a set of pin gages off of ebay. I had some jets come with a motorcycle project that I was suspicious had been drilled out, as they seemed bigger than what they were sta; /html/land-speed/2007-09/msg00466.html (8,382 bytes)

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