7PCS HSS twist drill bits teeb tsa hauv lub thawv
NTA
1. Cov Khoom Siv Tag Nrho
2. Kev Tsim Kho Hlau Ceev (HSS)
3. Kev ua kom meej thiab ntse
4. Kev Npaj thiab Kev Khaws Cia
5. Kev ruaj khov thiab lub neej ntev
6. Ntau Qhov Loj
7. Me me thiab nqa tau yooj yim
TXHEEJ TXHEEM
lub Hoobkas
| Txoj kab uas hla (hli) | Tshuab raj nplaim Ntev (hli) | Tag Nrho Ntev (hli) | Txoj kab uas hla (hli) | Tshuab raj nplaim Ntev (hli) | Tag Nrho Ntev (hli) | Txoj kab uas hla (hli) | Tshuab raj nplaim Ntev (hli) | Tag Nrho Ntev (hli) | Txoj kab uas hla (hli) | Tshuab raj nplaim Ntev (hli) | Tag Nrho Ntev (hli) |
| 0.5 | 6 | 22 | 4.8 | 52 | 86 | 9.5 | 81 | 125 | 15.0 | 114 | 169 |
| 1.0 | 12 | 34 | 5.0 | 52 | 86 | 10.0 | 87 | 133 | 15.5 | 120 | 178 |
| 1.5 | 20 | 43 | 5.2 | 52 | 86 | 10.5 | 87 | 133 | 16.0 | 120 | 178 |
| 2.0 | 24 | 49 | 5.5 | 57 | 93 | 11.0 | 94 | 142 | 16.5 | 125 | 184 |
| 2.5 | 30 | 57 | 6.0 | 57 | 93 | 11.5 | 94 | 142 | 17.0 | 125 | 184 |
| 3.0 | 33 | 61 | 6.5 | 63 | 101 | 12.0 | 101 | 151 | 17.5 | 130 | 191 |
| 3.2 | 36 | 65 | 7.0 | 69 | 109 | 12.5 | 01 | 151 | 18.0 | 130 | 191 |
| 3.5 | 39 | 70 | 7.5 | 69 | 109 | 13.0 | 101 | 151 | 18.5 | 135 | 198 |
| 4.0 | 43 | 75 | 8.0 | 75 | 117 | 13.5 | 108 | 160 | 19.0 | 135 | 198 |
| 4.2 | 43 | 75 | 8.5 | 75 | 117 | 14.0 | 108 | 160 | 19.5 | 140 | 205 |
| 4.5 | 47 | 80 | 9.0 | 81 | 125 | 14.5 | 114 | 169 | 20.0 | 140 | 205 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
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