Oghere Bi-Metal hụrụ Drill Bit HSS Hole Cutter maka Osisi na Ọla

Nkọwa dị mkpirikpi:

Njirimara ya na-egbutu ngwa ngwa gụnyere ihe mgbakwunye cobalt dị elu nchara nchara yana ihe nha nha nha nha 5.5 TPI, na-eme ka ọ dị nro, na-egbutu ngwa ngwa.Igwe oghere bi-metal nwere ezé dị nkọ ma bụrụ ngwaahịa na-adịgide adịgide.Ọ dabara maka ojiji a na-ejikarị ma gboo mkpa gị kwa ụbọchị.A na-enweta ya n'ụdị diamita dị iche iche na-ekpuchi oghere oghere kachasị ewu ewu dị na ahịa, ọ bụ otu n'ime oghere oghere bi-metal kacha mma dị na ahịa.Ngwaahịa a zuru oke maka imewe ime ụlọ dị iche iche, nka nka, ịrụ ọrụ igwe, ịsa mmiri, ọkụ eletrik, ebe ọrụ ọkachamara, na ọrụ DIY.Iji hụ na nchekwa gị mgbe ị na-eji ihe nlele oghere, a na-atụ aro ka ị na-eyi enyo nchekwa na uwe aka.Ngwá ọrụ a dabara adaba maka iji eriri na-enweghị eriri, ọkpụkpụ aka na-ebugharị, oche oche, ọkụ ọkụ na ihe ndị ọzọ.


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Oghere Bi-Metal hụrụ Drill Bit

Emebere ya na oghere oval elongated, nke a na-emebe iji wepu ịcha osisi n'ọrụ ịsa osisi n'ụzọ dị mfe wee mee ka ọ dị jụụ nke ọma.Enwere ike iji ihe mkpuchi dị ka mmiri gbochie ikpo oke ọkụ n'oge a na-egwupụta ihe.

N'iji ihe bimetallic dị elu, ngwaahịa a bụ ihe na-agbapụta nchara, 2mm dị arọ, na-adịgide adịgide, ma nwee ogologo ndụ ọrụ 50%;ọ na-egosipụtakwa nguzogide corrosion dị mma na nguzogide okpomọkụ.Ihe owuwu bi-metal na-enye ụbara nkwụsi ike, na-eme ka ọ dị mma maka ndị ọrụ na-achọ ngwa ngwa, ụzọ dị ọcha iji bee ígwè.Alloys Zinc na-adịgide adịgide, na-eguzogide corrosion na-esikwa ike ịkpụ.

N'iji agụba eze, ịkpụcha ngwa ngwa ma dị nro.O nwere otu ezé dị nkọ nke na-enye mkpụcha dị ọcha ma dị larịị.Ọ dịkwa nkenke nke ukwuu, ọ na-adịkwa n'etiti 43mm ruo 50mm dabere na oghere a na-egbutu.

Enwere ịdọ aka ná ntị na a naghị atụ aro ịkwọ oghere a maka ojiji na konkịtị, ceramic tile, ma ọ bụ nnukwu ígwè.A naghị akwado ya na mandrel na pilot.

Bi-Metal oghere hụrụ Drill Bit1
Nha Nha Nha Nha Nha
MM Inch MM Inch MM Inch MM Inch MM Inch
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"

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