I-Bi-Metal Hole Saw Drill Bit HSS Hole Cutter Yokhuni Nensimbi
Umbukiso Womkhiqizo
Idizayinelwe ngama-oval grooves amade, le bit yakhelwe ukususa ukushefa kwezinkuni kumaphrojekthi wokwenza izinkuni kalula bese iwapholisa kahle.Isipholile esinjengamanzi singasetshenziswa ukuvimbela ukushisa ngokweqile ngesikhathi sokumba.
Usebenzisa ikhwalithi ephezulu yezinto ze-bimetallic, lo mkhiqizo awufaki ukugqwala, ugqinsi ongu-2mm, uhlala isikhathi eside, futhi unokuphila kwesevisi okude okungu-50%;ikhombisa ukumelana nokugqwala okuhle nokumelana nokushisa.Ukwakhiwa kwe-bi-metal kunikeza ukuqina okukhulayo, okwenza kube kuhle kubasebenzisi abafuna indlela esheshayo, ehlanzekile yokusika insimbi.Ama-alloys e-Zinc ahlala isikhathi eside ngendlela emangalisayo, awakwazi ukugqwala, futhi kunzima kakhulu ukuwasika.
Ngensingo enamazinyo, ukusika kuyashesha futhi kubushelelezi.Inesethi yamazinyo abukhali anika amanxeba ahlanzekile, abushelelezi.Iphinde inembe kakhulu, futhi iyahlukahluka phakathi kuka-43mm kuya ku-50mm kuye ngosayizi wembobo esikwayo.
Kunesexwayiso sokuthi le saha yembobo ayinconywa ukuthi isetshenziswe kukhonkolo, ithayela le-ceramic, noma insimbi ewugqinsi.Ayifakelwe i-mandrel kanye ne-pilot drill.
Usayizi | Usayizi | Usayizi | Usayizi | Usayizi | |||||||||
MM | Intshi | MM | Intshi | MM | Intshi | MM | Intshi | MM | Intshi | ||||
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" |