Oghere ọla na-apụ apụ na-egbu egbu na-egbu egbu maka osisi na ọla
Ihe ngosi ihe ngosi
Ezubere ya na oposuoted oval grooves, a na-emet bit iji wepu shavings osisi site na oru osisi eji eme ihe ma juo ha nke oma. Enwere ike iji mkpụrụ osisi dị ka mmiri iji gbochie oke arụmọrụ n'oge ịkpụ mmiri.
Iji ihe dị elu bimetlic dị elu, ngwaahịa a bụ ihe na-acha uhie uhie, 2mm dị oke egwu, ma nwee ndụ 50%; Ọ na-egosipụta ezi nchedo na-eguzogide na iguzogide. Ihe owuwu nke bi-larịị na-enye ike dị ukwuu, na-eme ka ọ dị mma maka ndị ọrụ na-achọ ngwa ngwa, dị ọcha ụzọ iji bee ọla. Zinc Alloys na-adịgide adịgide, na-eguzogide ọgwụ, yana oke ike ịkpụ.
Site na agụba nke ezé, ịkpụ ngwa ngwa na ihe dị nro. O nwere ezé dị nkọ nke na-enye dị ọcha. Ọ bụkwa ezigbo ihe dị iche iche, ma dịgasị iche n'etiti 43mm ruo 50mm dabere na nha nke oghere a na-egbutu.
Enwere ịdọ aka na ntị nke na-adịghị atụ aro ka oghere a na-ahụ maka iji ihe na ihe, seramiiki tamic, ma ọ bụ ọla. Enweghi akwa mandrel na pilot iku.
| Saiz | Saiz | Saiz | Saiz | Saiz | |||||||||
| MM | Inch | MM | Inch | MM | Inch | MM | Inch | MM | Inch | ||||
| 14 | 9/16 " | 37 | 1-7/1 " | 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 ' | 6.0 | 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 | 6-31/2 " | ||||||
| 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 " | ||||||
