Urbis Amerika — DWDDL18X3/8 3/8 x 18 ātrgaitas tērauda īpaši garš urbis, DWDDL sērija 18 garums, taisns kāts 3/8 collas

Brand:Drill America

3.6/5

55.97

Drill America DWDDL sērijas ātrgaitas tērauda urbis ir paredzēts vispārējai urbšanai gadījumos, kad ir nepieciešams papildu garums sasniedzamībai. Tas ir paredzēts darbam ar plašu materiālu klāstu dzelzs un tērauda saimēs. DWDDL sērijas urbji ir uzticama, vispārēja pielietojuma urbjmašīna, ko izmanto dažādiem materiāliem. Ideāli piemērots ražošanai vai apkopei. Spilgta apdare, kas nodrošina izcilu skaidu evakuāciju. Ātrgaitas tērauda instrumenti ir piemēroti lielākajai daļai vispārējas nozīmes lietojumu, piedāvājot cietības un stingrības kombināciju, lai nodrošinātu nodilumizturību. Nepārklātiem instrumentiem ir tikai pamata substrāts bez papildu apstrādes vai pārklājumiem, un tie ir piemēroti plašam lietojumu klāstam. Apaļie kāti ļauj izmantot ar dažādām instrumentu turēšanas sistēmām. Darbinot pretēji pulksteņrādītāja virzienam (griešana ar labo pusi), spirālveida rievojumu instrumenti izvada skaidas uz augšu un no griezuma, lai samazinātu aizsērēšanu.

Universālai urbšanai lietojumos, kur nepieciešams lielāks sasniedzamības garums, paredzēts darbam ar plašu materiālu klāstu dzelzs un tērauda saimēs. Darbinot pretēji pulksteņrādītāja virzienam (griešana ar labo pusi), spirālveida rievojumu instrumenti izvada skaidas uz augšu un no griezuma, lai samazinātu aizsērēšanu. Apaļie kāti ļauj izmantot ar dažādām instrumentu turēšanas sistēmām. Melnā oksīda apstrāde palielina eļļošanu un rada nelielas kabatas uz instrumenta virsmas, kas notur dzesēšanas šķidrumu pie griešanas malas. Ātrgaitas tērauda instrumenti ir piemēroti lielākajai daļai vispārējas nozīmes lietojumu, piedāvājot cietības un stingrības kombināciju, lai nodrošinātu nodilumizturību.
Country of Origin China
Is Discontinued By Manufacturer No
Item model number DWDDL18X3/8
Manufacturer Drill America
Package Dimensions 18 x 0.8 x 0.8 inches; 11.22 Ounces
size 3/8 in

3.6

13 Review
5 Star
76
4 Star
13
3 Star
4
2 Star
2
1 Star
5

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Scritto da: Dick
Destructively Limp
Drill is sharp and drills well, but if it is spinning in open air (say, when sticking out beyond the item drilled) it starts spinning in a cone, apparently because it is not as stiff as other bits. Seems like all the flexing involved will eventually break the bit in two, and it is also scary.
Scritto da: Danger031
Seems durable and reasonably sharp
I got the 8" long 1/8" bit for pre-drilling holes in cedar fence boards so I could easily screw the fence boards onto my stringers. Most 1/8" bits are short and can only drill through two 5/8" cedar boards at a time but this 8" bit is able to drill holes through 8-10 boards at a time. I had no problem drilling holes through 160 boards. I found the bit held up and was durable. It seems pretty sharp and was able to get through several knots without too much extra effort. Since it's a 1/8" bit and 8" long, I found that I needed to be careful starting the bit so that it didn't bend a little and change the overall direction as it passed through the wood. I found that if I started it with very little pressure and allowed it to get started by at least a half inch, it would remain pretty straight going through the rest of the boards. This bit saved me time for sure. I couldn't find anything like it in any big box stores near me. I liked that the flute length is long and covers most of the body of the shank. I think that feature really helped with the ease and speed of the drilling process. The bit came in a small square double ended plastic case which I thought was handy to keep it from getting lost. I'd recommend this bit.
Scritto da: Lynn F.
Did a TON with it, kept on going :)
Did a full cable rail system with this one!
Scritto da: Amazon Customer
Exactly what I was looking for
Needed something to drill pilot holes. This should work pretty well. Got two just in case I snap one.
Scritto da: Andres
Regular
No duro mucho, fue necesario afilar con frecuencia, se partio a la semana de uso
Scritto da: Amazon Customer
Worked perfectly
Purchased for specialty drilling operation. Worked perfectly. Nice and sharp out of the box.
Scritto da: Adamloc
Sharp and stays sharp
Drilled 42 holes through 4x4 posts. The last hole was just as easy and smooth as the first.
Scritto da: chatur
Good people
Sorry. I did not realize that it was sent by usps in mail mailbox. I thought it would be delivered to my house. Good seller. Everything was fine. Thank you seller
Scritto da: Jerry D Penner
broke on first use
I used this in my lathe to drill a hole in a stainless bolt. I went slow, drilled with light pressure, cleared the chips regularly and kept the bit oiled. Got 2 inches in and snapped it off. The tip did not appear dull. Perhaps this bit is for wood and plastic, not steel.
Scritto da: Rodzilla
Much stronger than it looks!
I needed this drill to make a hole through a 6 inch long piece of half inch round bar. The drill performed perfectly. Very impressed! I would definitely buy another!
Scritto da: Doug R.
low quality
While it is a drill bit, and will make a hole, it was curved enough that the resulting 8" deep hole was way oversize.
Scritto da: pierre fournier
prix
fait le travail
Scritto da: Grap
Works
Works as described

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