Tungsten Carbide Buttons Rau Drill Bits

Lus piav qhia luv luv:

Tungsten Carbide Spherical Buttons rau DTH khoom.Carbide khawm inserts haum rau ntau hom cemented carbide laum ntsis.Peb tuaj yeem pab koj xaiv txoj cai tungsten carbide nyees khawm.


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Khoom cim npe

Khoom Taw Qhia

YK05:
Nws yog tsuas yog siv los ua cov nyees khawm me me thiab nruab nrab siv rau hauv tri-con thiab percussive laum khoom rau drilling mos thiab nruab nrab nyuaj pob zeb formations thiab nws kuj tseem siv tau rau cemented carbide inserts rau lwm cov khoom drilling.

Carbide khawm code key

SQ 12 12 A - E 15 Q
1 2 3 4 5 6 7 8 ib
1 S-Lub koob ntawm cov nyees khawm nrog tus qauv siab dua
2 Q-Cov duab ntawm sab saum toj ntawm lub khawm
Q: Spherical Z: Spherical cone T: Conical tiaj X: Wedge
B: Eccentric wedge S: Spoon F: Pointed claw J: Auger tip
3 Txoj kab uas hla ntawm lub pob hauv mm.Tsuas yog 2 tus lej raug coj mus.(Yog tias txoj kab uas hla tsuas yog ib tus lej xwb, ces nws yog ua ntej los ntawm xoom).
4 Qhov siab ntawm lub pob hauv mm.Tsuas yog 2 tus lej suav xwb.( haum tsuas yog ib tus lej xwb, tom qab ntawd nws ua ntej los ntawm xoom).
5 Lub pob tshwj xeeb sab saum toj thiab nws raug tshem tawm ntawm no.
6 Lub kaum sab xis ntawm chamfer nyob rau hauv qab ntawm lub khawm.
E-Nws qhia tias lub kaum sab xis suav nrog rau txoj kab nruab nrab ntawm lub axis yog 15 ° -18 °
F-Nws qhia tias lub kaum sab xis suav nrog rau txoj kab nruab nrab ntawm lub axis yog 30 ° (Tshwj tsis yog: F2 qhia 0.7> 30 °)
G-lt qhia lub kaum sab xis nrog rau txoj kab nruab nrab ntawm lub axis yog 45 °
Xx-lt qhia tias lub kaum sab xis suav nrog rau txoj kab nruab nrab ntawm lub axis yog lwm cov duab lossis lwm cov duab hauv qab.
7 Nws qhia qhov siab ntawm chamfer hauv qab thiab nws yog 10 npaug ntawm qhov siab hauv mm.Yog tias tsawg dua 2 inhtergers,
ces nws yog preceded los ntawm xoom.
8 Nws qhia tias huab cua hnab tshos qauv hauv qab.
Q: Spherical qhov z: Conical qhov J: taw tes qhov Nws raug tshem tawm yog tias tsis muaj lub hnab ntim cua.
Nco tseg: Yog tias tsis muaj txoj haujlwm ntawm 6 thiab 7 lossis lawv raug tshem tawm, nws yog nyob rau hauv cov nyees khawm nrog ob chav chamfers.

Standard of tolerances ntawm D thiab H

D (hli)

H (Qhov siab)

Nominal loj

kam rau ua

Nominal loj

kam rau ua

≤10

 

± 0.10

 

≤11

± 0.10

11-18 : kuv

± 0.15

> 10

 

± 0.15

 

18-25 : kuv

± 0.15

> 25

± 0.20

Kev qhia qib thiab daim ntawv thov raug pom zoo

Kev qhia qib thiab daim ntawv thov raug pom zoo

Tsis muaj

Tsis muaj

FAQ

Koj tuaj yeem hloov kho?

Yog, peb tuaj yeem hloov kho rau koj raws li koj xav tau.

Koj lub sijhawm xa khoom ntev npaum li cas?

Feem ntau nws yog 3 ~ 5 hnub yog tias cov khoom muaj nyob hauv Tshuag;los yog nws yog 10-25 hnub yog tias cov khoom tsis nyob hauv Tshuag, nyob ntawm qhov kev txiav txim kom muaj nuj nqis.

Koj puas muab cov qauv?Puas yog dawb lossis ntxiv?

Feem ntau peb tsis muab cov qauv dawb.Tab sis peb tuaj yeem txiav tus nqi coj mus kuaj los ntawm koj cov xaj ntau.

Peb tuaj yeem lav qhov zoo li cas?

Ib txwm ua qauv ua ntej ua ntej ntau lawm;Ib txwm soj ntsuam zaum kawg ua ntej ua zaub mov xa tuaj.


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