HSS Asme Extra Long Drill Bit

Lus piav qhia luv luv:

Qhov no yog ib tug high-speed steel twist laum me ntsis haum rau kev ua los ntawm lub qhov thiab qhov nruab nrab qhov nyob rau hauv alloy steel, me me hlau, non-ferrous hlau, cam khwb cia hlau, cam khwb cia hlau, yas, ntoo thiab lwm yam ntaub ntawv.Txawm hais tias kev xyaum siv ntev ntev tuaj yeem siv rau ntawm cov tshuab ua haujlwm ruaj khov, lawv feem ntau yog siv rau ntawm tes xyaum ua kom nkag mus rau hauv qhov chaw nyuaj-mus txog qhov chaw ua haujlwm ntev tsis tuaj yeem.Qhov kev xyaum no yog tsim rau qhov drilling qhov uas tsis tuaj yeem ua nrog lub tshuab ntxhua khaub ncaws lossis taper xyaum, ua rau nws yog ib qho cuab yeej siv ntau yam.High-speed steel laum khoom yog tsim rau feem ntau daim ntaub ntawv, muab ib tug ua ke ntawm hardness thiab toughness rau hnav kuj.

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Product Detail

Khoom cim npe

Khoom Loj

D D L2 L1

1/4

2500

9/13

12/18

7/16

ib 4375

9/13

12/18

5/8

6 250

9/13

12/18

5/16

3 125

9/13

12/18

1/2

5000

9/13

12/18

3/8

3750 ua

9/13

12/18

9/16

ib 5625

9/13

12/18

Khoom Qhia

Ntxiv nrog rau kev ua kom lub cev muaj zog, kev kho cov oxide dub kuj tsim cov hnab me me ntawm cov cuab yeej nto uas muaj peev xwm tuav cov dej txias ze ntawm ntug txiav rau lub sijhawm ntev.Raws li qhov tshwm sim ntawm cov dub oxide nto kho ntawm high-speed steel, lub cuab tam yog kho kom zoo nyob rau hauv tshav kub tsis kam thiab ncua nyob rau hauv nws cov cuab yeej lub neej, nrog ib tug nyias oxide txheej dua li uas feem ntau siv los txheeb xyuas cov cuab yeej cobalt steel;nws qhov kev ua tau zoo zoo ib yam li cov cuab yeej tsis muaj coated.Nws tuaj yeem siv cov shanks puag ncig nrog ntau yam sib txawv ntawm cov cuab yeej.

Kev xyaum nrog qhov sib cais ntawm 118 lossis 135 degrees txhais tau tias tsawg zog yuav tsum tau tho rau hauv qhov chaw ua haujlwm, tiv thaiv kev xyaum ua kom tsis txhob ntog ntawm cov khoom siv, nws tus kheej-center thiab txo qhov thrust yuav tsum tau xyaum.Qhov kev xyaum no muaj qhov tshwj xeeb tsim nrog lub ntsej muag ntawm tus kheej uas tiv thaiv kev ntog, ua haujlwm sai thiab yooj yim dua.Kev xyaum ua kom nrawm dua txhais tau tias muaj cua sov tsawg dua thiab hnav ntau dua, ua kom lub neej ntawm qhov xyaum.Cov ntug txiav tseem ntse thiab tiv taus kev siv tas li.Thaum ua hauj lwm nyob rau hauv ib tug counterclockwise kev taw qhia (sab xis-txiav), helical-fluted cutters tshem tawm cov chips upwards los ntawm kev txiav kom txo clogging.