Bi-Hlau Qhov Pom Laum Ntsis HSS Qhov Cutter rau Ntoo thiab Hlau
Khoom Qhia
Tsim los nrog elongated oval grooves, qhov me me no yog tsim los tshem tawm cov ntoo shavings los ntawm kev ua haujlwm ntoo yooj yim thiab tom qab ntawd txias kom zoo.Lub coolant xws li dej tuaj yeem siv los tiv thaiv overheating thaum lub sijhawm ua haujlwm drilling.
Siv cov khoom siv zoo bimetallic, cov khoom no yog xeb-pov thawj, 2 hli tuab, ruaj khov dua, thiab muaj 50% kev pabcuam ntev dua;nws pom zoo corrosion kuj thiab kub kuj.Kev tsim kho bi-hlau muab kev nruj nruj, ua rau nws zoo tagnrho rau cov neeg siv nrhiav kev ceev, huv si los txiav hlau.Zinc alloys yog tshwj xeeb tshaj yog ruaj, corrosion-resistant, thiab tsis yooj yim rau txiav.
Nrog ib tug hniav hniav, txiav yog sai thiab smoother.Nws muaj cov txheej txheem ntawm cov hniav ntse uas muab cov hniav ntxuav kom huv thiab du.Nws kuj yog qhov tseeb heev, thiab sib txawv ntawm 43mm txog 50mm nyob ntawm qhov loj ntawm lub qhov raug txiav.
Muaj lus ceeb toom tias lub qhov pom no tsis pom zoo siv rau ntawm pob zeb, pobzeb ceramic, lossis cov hlau tuab.Nws tsis yog txawm peem rau nrog ib tug mandrel thiab pilot xyaum.
| Loj | Loj | Loj | Loj | Loj | |||||||||
| MM | Ntiv | MM | Ntiv | MM | Ntiv | MM | Ntiv | MM | Ntiv | ||||
| 14 | 9/16" | 37 | 1-7/16" | 65 | 2-9/16 " | 108 | 4-1/4 " | 220 | 8-43/64 " | ||||
| 16 | 5/8 " | 38 | 1-1/2 " | 67 | 2-5/8 " | 111 | 4-3/8 " | 225 | 8-55/64 " | ||||
| 17 | 11/16 " | 40 | 1-9/16 " | 68 | 2-11/16" | 114 | 4-1/2 " | 250 | 9-27/32 ib | ||||
| 19 | 3/4 " | 41 | 1-5/8 " | 70 | 2-3/4 ' | 121 | 4-3/4 " | ||||||
| 20 | 25/32 " | 43 | 1-11/16" | 73 | 2-7/8 " | 127 | 5” | ||||||
| 21 | 13/16 " | 44 | 1-3/4 " | 76 | 3” | 133 | 5-1/4 " | ||||||
| 22 | 7/8 " | 46 | 1-13/16 " | 79 | 3-1/8 ' | 140 | 5-1/2 " | ||||||
| 24 | 15/16 " | 48 | 1-7/8 ' | 83 | 3-1/4 ' | 146 | 5-3/4 " | ||||||
| 25 | 1" | 51 | 2" | 86 | 3-3/8 ' | 152 | 6” | ||||||
| 27 | 1-1/16 " | 52 | 2-1/16 " | 89 | 3-1/2 " | 160 | 6-19 / 64 " | ||||||
| 29 | 1-1/8 " | 54 | 2-1/8 " | 92 | 3-5/8 " | 165 | 6-1/2 " | ||||||
| 30 | 1-3/16 " | 57 | 2-1/4 " | 95 | 3-3/4 " | 168 | 6-5/8 " | ||||||
| 32 | 1-1/4 " | 59 | 2-5/16 " | 98 | 3-7/8 " | 177 | 6-31/32 " | ||||||
| 33 | 1-5/16" | 60 | 2-3/8 " | 102 | 4" | 200 | 7-7/8 " | ||||||
| 35 | 1-3/8 " | 64 | 2-1/2 " | 105 | 4-1/8 " | 210 | 8-17/64 " | ||||||
