DIN1897 HSS Double Ends twist Drill Bit nwere Amber Finish
atụmatụ
A na-ejikarị obere ihe eji eme ihe maka oghere igwu olulu n'ime ígwè, alloys dị elu, alloys titanium, ígwè siri ike na ihe mejupụtara eriri carbon.
Ejiri ihe dị elu nke hss M2 dị elu mee obere ihe ndị a na-egwupụta ihe, nke siri ike karịa ihe nkịtị ma na-enye arụmọrụ ka mma maka ihe siri ike.
Mkpuchi amber na-enye nchebe ọzọ megide mmiri mmiri ma na-enyekwa aka belata esemokwu.
DIN 1897.
Mpekere ihe eji egwu mmiri na-abịa n'ọtụtụ nha dị iche iche site na 1.0mm ruo 12.0mm.
Ụdị isi ihe ahụ bụ 135 degrees kewara ekewa nke na-eme ka mmalite dị mma ma wepụ nnukwu ije ije.
Obere ihe ndọda hss nke ejiri okpukpu abụọ mee dị mma maka iji na igwe ndọda ndị na-anaghị arụ ọrụ ma nwee ike igwu mmiri dị nkọ ma dị ngwa, iwepụ mgbawa dị mfe ma dị ngwa yana ịdị mma kwụsiri ike.
NGOZI NGWA AHỊA
Uru
1.mkpuchi amber na-enye nchebe ọzọ ma belata esemokwu n'oge igwu ala.
2. Ihe HSS M2 6542 na-enye arụmọrụ ka mma maka igwu ihe siri ike.
3.DIN897
Ebe nkewa nke ogo 4.135 na-eme ka mmalite dị mma ma wepụ nnukwu ije ije.
5. njedebe okpukpu abụọ na-enye ogologo ndụ na ịdị mma kwụsiri ike.
| Dia.mm | Ogologo ọrụ mm | Ogologo n'ozuzu mm |
| 2 | 8 | 38 |
| 2.5 | 10 | 43 |
| 3 | 11 | 46 |
| 3.2 | 11 | 49 |
| 3.5 | 14 | 52 |
| 4 | 14 | 55 |
| 4.5 | 17 | 58 |
| 5 | 17 | 62 |
| 5.5 | 19 | 66 |
| 6 | 19 | 66 |
| 6.5 | 22 | 70 |
| Dia. | Ogologo Ọrụ | Ogologo N'ozuzu ya |
| 1/16 | 3/8 | 1 1/2 |
| 5/64 | 3/8 | 1 1/2 |
| 3/32 | 3/8 | 1 11/16 |
| 7/64 | 1/2 | 1 13/16 |
| 1/8 | 1/2 | 1 13/16 |
| 9/64 | 5/8 | 2 1/16 |
| 5/32 | 5/8 | 2 3/16 |
| 3/16 | 5/8 | 2 5/16 |
| 7/32 | 3/4 | 2 5/8 |
| 1/4 | 3/4 | 2 7/8 |



