Bi-Metal Hole Saw Drill Bit HSS Hole Cutter don Itace da Karfe
Nunin Samfur
An ƙera shi tare da tsagi mai tsayin tsayi, wannan bit an tsara shi don cire aske itace daga ayyukan itace cikin sauƙi sannan kuma kwantar da su yadda ya kamata.Ana iya amfani da na'urar sanyaya kamar ruwa don hana zafi yayin ayyukan hakowa.
Yin amfani da kayan bimetallic mai inganci, wannan samfurin yana da tsatsa-hujja, kauri 2mm, mafi ɗorewa, kuma yana da tsawon rayuwar sabis na 50%;yana nuna kyakkyawan juriya da juriya da zafi kuma.Gine-ginen bi-metal yana samar da haɓaka mai ƙarfi, yana sa ya zama manufa ga masu amfani da ke neman sauri, hanya mai tsabta don yanke karfe.Allolin Zinc suna da ɗorewa na musamman, juriya da lalata, kuma suna da matukar wahala a yanke.
Tare da wuka mai haƙori, yankan yana da sauri da sauƙi.Yana da saitin hakora masu kaifi waɗanda ke ba da yanke tsafta, santsi.Hakanan yana da daidaito sosai, kuma ya bambanta tsakanin 43mm zuwa 50mm dangane da girman ramin da ake yankewa.
Akwai gargadin cewa ba a ba da shawarar wannan rami don amfani da siminti, yumbu, ko ƙarfe mai kauri ba.Ba a sanye shi da injin tuƙi da tuƙi.
| Girman | Girman | Girman | Girman | Girman | |||||||||
| MM | Inci | MM | Inci | MM | Inci | MM | Inci | MM | Inci | ||||
| 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 | ||||
| 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" | ||||||
