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| Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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Drill bit terms -- what do they mean
I would like to know what the terms jobbers length, taper and screw
machine mean with respect to drill bits. thanks, al |
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#2
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Drill bit terms -- what do they mean
On Fri, 4 Sep 2009 15:00:54 -0700 (PDT), mickgeyver
wrote: I would like to know what the terms jobbers length, taper and screw machine mean with respect to drill bits. Normal, long, and short, respectively. -- Ned Simmons |
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#3
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Drill bit terms -- what do they mean
mickgeyver wrote:
I would like to know what the terms jobbers length, taper and screw machine mean with respect to drill bits. You left out spot, center, and parabolic. Wes |
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#4
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Drill bit terms -- what do they mean
"Wes" wrote in message ... mickgeyver wrote: I would like to know what the terms jobbers length, taper and screw machine mean with respect to drill bits. You left out spot, center, and parabolic. Wes You left out aircraft, bet there's a lot more Karl |
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#5
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Drill bit terms -- what do they mean
"Karl Townsend" wrote:
You left out aircraft, bet there's a lot more I was just trying to get things rolling  Wes |
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#6
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Drill bit terms -- what do they mean
"mickgeyver" wrote in message
... I would like to know what the terms jobbers length, taper and screw machine mean with respect to drill bits. thanks, al Start here with basic research... http://www.drill-n-tap.com/multi-spi...l-information/ The terms refer to the length of the "bit" in this case. -- Regards, Joe Agro, Jr. (800) 871-5022 01.908.542.0244 Automatic / Pneumatic Drills: http://www.AutoDrill.com Multiple Spindle Drills: http://www.Multi-Drill.com Production Tapping: http://Production-Tapping-Equipment.com/ Flagship Site: http://www.Drill-N-Tap.com VIDEOS: http://www.youtube.com/user/AutoDrill V8013-R |
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