Umngxunya we-BI-Intsimbi wabona i-drill bill bill hole hole yomthi kunye nentsimbi
Imveliso yeMveliso

Yenzelwe nge-oval roongled oval, le chat yenzelwe ukususa i-shiloungs yenkuni kwiiprojekthi zokusebenza kweenkuni ngokulula kwaye emva koko uzipholise ngokufanelekileyo. Ipholonti enje ngamanzi inokusetyenziselwa ukuthintela ukuthambisa ngexesha lokuntywila.
Sebenzisa izinto ezikumgangatho ophakathi, le mveliso i-rust-rust-rust, i-2mm iqine, kwaye ineepesenti ezingama-50 zenkonzo; Ibonisa ukunganyangeki kakuhle kunye nokuxhathisa ubushushu. Ulwakhiwo lwe-bi-bi-bitile lubonelela ngokuqina okukhuselekileyo, kokwenza ilungele abasebenzisi bafuna indlela yokukhawuleza, ecocekileyo yokusika intsimbi. I-Zinc ulwazelelelo ihlala ihleli ihleli, ixhathise ukunganyangeki, kwaye kunzima kakhulu ukuyisika.
Ngebala le-canobed, ukusika ngokukhawuleza kwaye kuyanyibilika. Ineseti yamazinyo abukhali onika ukusikwa okucocekileyo, okugudileyo. Ikwachanekile, kwaye iyahluka phakathi kwe-43mm ukuya kwi-50mm kuxhomekeke kubungakanani bomngxunya wokusikwa.
Kukho isilumkiso sokuba lo mngxunya uboniwe awucetyiswa ukuba usetyenziswe kwikhonkrithi, i-ceramic yethayile, okanye isinyithi. Ayixhobanga nge-mandrel kunye ne-pilot drill.

Ubungakanani | Ubungakanani | Ubungakanani | Ubungakanani | Ubungakanani | |||||||||
MM | Intshi | MM | Intshi | MM | Intshi | MM | Intshi | MM | Intshi | ||||
14 | 9/16 " | 37 | 1-7 / 16 " | 65 | 2-9 / 16 " | I-108 | I-4-1 / 4 " | I-220 | I-8-43 / 64 " | ||||
16 | 5/8 " | 38 | 1-1 / 2 " | 67 | I-2-5 / 8 " | 111 | I-4-3 / 8 " | 225 | I-8-55 / 64 " | ||||
17 | 11/16 " | 40 | 1-9 / 16 " | 68 | 2-11 / 16 " | 114 | I-4-1 / 2 " | I-250 | 9-27 / 32 | ||||
19 | 3/4 " | 41 | I-1-5 / 8 " | 70 | 2-3 / 4 ' | 121 | I-4-3 / 4 " | ||||||
20 | 25/32 " | 43 | 1-11 / 16 " | 73 | 2-7 / 8 " | 127 | 5 " | ||||||
21 | 13/16 " | 44 | I-1-3 / 4 " | 76 | 3 " | 133 | I-5-1 / 4 " | ||||||
22 | 7/8 " | 46 | 1-13 / 16 " | 79 | I-3-1 / 8 ' | I-140 | I-5-1 / 2 " | ||||||
24 | 15/16 " | 48 | I-1-7 / 8 ' | 83 | I-3-1 / 4 ' | I-146 | 5-3 / 4 " | ||||||
25 | 1" | 51 | 2" | 86 | 3-3 / 8 ' | 152 | 6 " | ||||||
27 | 1-1 / 16 " | 52 | I-2-1 / 16 " | 89 | I-3-1 / 2 " | I-160 | 6-19 / 64 " | ||||||
29 | I-1-1 / 8 " | 54 | I-2-1 / 8 " | 92 | I-3-5 / 8 " | 165 | I-6-1 / 2 " | ||||||
30 | 1-3 / 16 " | 57 | I-2-1 / 4 " | 95 | 3-3 / 4 " | 168 | I-6-5 / 8 " | ||||||
32 | 1-1 / 4 " | 59 | 2-5 / 16 " | 98 | 3-7 / 8 " | 177 | 6-31 / 32 " | ||||||
33 | I-1-5 / 16 " | 60 | 2-3 / 8 " | I-102 | 4" | 200 | 7-7 / 8 " | ||||||
35 | I-1-3 / 8 " | 64 | I-2-1 / 2 " | I-105 | I-4-1 / 8 " | I-210 | 8-17 / 64 " |