Laum me ntsis rau cam khwb cia hlau: Haum rau kev ua haujlwm zoo ntawm ntau yam ntaub ntawv cam khwb cia hlau
Ntsis txoj kab uas hla d1 (m7) | Drilling qhov tob ratio (1/d) | Txias hom | Shank daim ntawv | Ordering qauv | Qhov loj me (mm) | lus hais | ||||
Txoj kab uas hla | Tag nrho ntev | Qhov ntev | Pom zoo drilling qhov tob | txheej | ||||||
d2 (h6) | l1 | 12 | 13 | |||||||
2 ~ 2.5 hli | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 3 | 54 | 13 | 9 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 3 | 58 | 18 | 14 | |||
8 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 4 | 62 | 25 | 21 | |||
2.55-2.95 Nws | 5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 4 | 58 | 18 | 14 | ||
3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 4 | 54 | 20 | 14 | |||
8 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 8D | 4 | 66 | 28 | 23 | |||
3.6 ~ 4 | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 4 | 54 | 20 | 14 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 4 | 66 | 28 | 23 | |||
8 | Internal txias | Ncaj shank | d1 * l3 * d2 * l1 * 8D | 4 | 72 | 34 | 29 | |||
4-4.9 Nws | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 5 | 66 | 24 | 17 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 5 | 74 | 34 | 26 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 6 | 95 | 57 | 46 | |||
5-6.0 Nws | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 6 | 66 | 28 | 20 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 6 | 82 | 42 | 32 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 6 | 95 | 57 | 47 | |||
6.1 ~ 7 | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 7 | 79 | 34 | 24 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 7 | 91 | 53 | 41 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 8 | 110 | 74 | 62 | |||
7.1 ~ 8 | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 8 | 79 | 40 | 28 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 8 | 91 | 52 | 42 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 8 | 110 | 73 | 65 | |||
8.1 ~ 9 | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 9 | 89 | 45 | 32 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 9 | 100 | 58 | 47 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 10 | 135 | 90 | 75 | |||
9.1 ~ 10 | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 10 | 89 | 46 | 35 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 10 | 100 | 60 | 49 | |||
8 | Internal txias | Ncaj shank | d1 * l3 * d2 * l1 * 8D | 10 | 140 | 95 | 82 | |||
10.1 ~ 12 | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 11 | 100 | 55 | 40 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 11 | 116 | 70 | 56 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 12 | 160 | 113 | 98 | |||
12.1-14.12 Nws | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 14 | 107 | 60 | 45 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 14 | 124 | 77 | 60 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 14 | 178 | 133 | 116 | |||
14.1-16 | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 16 | 110 | 62 | 46 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 16 | 133 | 90 | 75 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 16 | 200 | 156 | 130 | |||
16-18 : kuv | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 18 | 120 | 73 | 52 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 18 | 143 | 110 | 86 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 18 | 95 | 57 | 47 | |||
18.1-20 Nws | 3 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 3D | 20 | 130 | 79 | 55 | ||
5 | Kev txias sab nraud | Ncaj shank | d1 * l3 * d2 * l1 * 5D | 20 | 153 | 101 | 77 | |||
8 | Internal txias | Ncaj shank | d1*l3*d2*l1*8D-C | 20 | 110 | 74 | 62 | |||
Cov ntaub ntawv siv tau ntawm cov khoom ua tiav | 回 | haum heev | haum | |||||||
tus lej | Cov ntaub ntawv ua tiav | |||||||||
Cov hlau me HB≤180 | Carbon thiab alloy steels | Pre hardened steel, hardened steel | stainless hlau | nrum hlau | Hlau hlau | aluminium alloy | tshav kub-resisting alloy | |||
~ 40 HRC | > 50 HRC | ~ 60 HRC |
lus hais
1. Yog hais tias lub 3 los yog 5 lub sij hawm xyaum me ntsis xav tau kev txias sab hauv, thov sau ntawv thaum txiav txim, ua raws li C;
2.Qhov kov yog ncaj nraim los ntawm lub neej ntawd.Yog tias koj xav tau lwm cov qauv tuav, thov xa mus rau peb cov ntaub ntawv tuav lossis kos duab rau kev pom zoo;
3. Lub neej ntawd lub kaum sab xis yog 140 degrees.Yog tias xav tau lwm cov ces kaum, thov kos lossis xa mus rau daim duab;
4. Yog tias qhov kev txiav txim tsis sib haum nrog peb lub tuam txhab, koj tuaj yeem qhia peb cov neeg ua haujlwm pabcuam, thiab peb yuav txaus siab los muab cov duab kos rau kev pom zoo rau koj;
5. Lub cutter tsis coated los ntawm lub neej ntawd.Yog xav tau txheej, thov qhia koj cov kev xav tau lossis cov ntaub ntawv ua tiav