Hollow drill bits te chu rel kawng joint maintenance ah a awm a.
He page ah hian .
Hollow drill bits te chu rel kawng joint maintenance ah a awm a.
Railway operator leh contractor te chuan chu chu .Rel Joint enkawl dan tur .chu field-a hna thawh harsa ber pawl a ni. Rail steel harsa tak takah bolt holes drilled chu a dik a, a awlsam a, a rintlak bawk tur a ni. Hole size emaw alignment emaw a inthlak danglam chuan fastening system a tichhe thei a, maintenance cost a tisang thei a, himna atana hlauhawm pawh a thlen thei bawk.
hei vang hian .Rel Joint Bolt Hole drilling atan hollow drill bit a awm bawk.khawvel puma rel enkawlna project-ah standard choice a ni ta.
Engvangin nge hollow drill bits te hi?
Precision sang tak:Alignment dik leh consistent bolt fit a enkawl.- A lumna a tlahniam:Material fatigue leh tool wear a veng thei.
- A edges smooth tak tak te:Fastening chakna leh a rei theihna a tichak.
- Hun hman tangkai dan: 1.1.Labor time a ti tlem a, track downtime a ti tlem.
Industry tehfung leh himna .
International Railway enkawl dan tur kaihhruaina, .Arema Railway Engineering kaihhruaina ., Joint stability leh long-term safety atana bolt hole drilling dik tak neih a pawimawhzia sawi uar. Advanced hollow drill bits hman chu heng practice te nen hian a inmil a, rel company te chu compliance standards zawm turin a pui a, chutih rualin field performance a ti tha bawk.
Size dik tak thlan .
Common hollow drill bit size hrang hrang .
| Drill size (mm) a ni. | Typical bolt fit . |
| 12.9 | M12–M14 |
| 19 | M18–M20 |
| 22 | M20 |
| 24 | M22 |
| 28.6 | M24 |
| 31 | M27 |
| 33.3 | M30 |
| 34.9 | M30–M32 |
| 60 | Custom project hrang hrang . |
A chhuahna tur hmun leh a hmanna tur hmun.





Tawpna
Railway maintenance team te tan chuan hmanraw dik tak chu him leh tha taka hnathawh theihna atan a pawimawh hle. Chumihollow drill bit .Precision, reliability, leh long-Term joint stability a tichiang.
Inbepawp
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