HSS na-atụgharị Drill Bit nwere oji oxide mechaa
Atụmatụ
1.High Speed Steel (HSS) ewu
2.Tapered Design:
3.The black oxide elu ọgwụgwọ
4.A na-emepụta ihe ndị a na-egwupụta ihe iji kwekọọ na ngwá ọrụ dị iche iche na-egwupụta ihe, na-enye ịdị mfe nke iji na ntụgharị maka nhazi igwe dị iche iche.
N'ozuzu, ihe nkedo HSS na-atụgharị na-agbagharị na njedebe oxide ojii na-enye ịdịte aka, nkenke, nguzogide corrosion, na ntụgharị, na-eme ka ọ bụrụ ngwá ọrụ bara uru maka mkpa dị iche iche nke igwu mmiri.
Ihe ngosi ngwaahịa
Uru
1.Heat eguzogide: Ngwa ígwè dị elu nwere ike iguzogide okpomọkụ dị elu nke a na-emepụta n'oge a na-egwupụta ihe, na-ebelata ihe ize ndụ nke ikpo ọkụ na ịnọgide na-arụ ọrụ nke ọma.
2.Precision Drilling: Nhazi nke teepu na-enye ohere maka nhazi na nhazi nke ọma, na-eme ka ọ dị mma maka ịmepụta oghere ziri ezi na ihe dị iche iche.
3.The spiral flute imewe na-akwalite mgbawa mgbawa nke ọma, na-ebelata ihe ize ndụ nke clogging na melite arụmọrụ mkpọpu.
4.The tapered HSS twist drill bit with black oxide mkpuchi kwesịrị ekwesị maka ịkụgharị ihe dị iche iche gụnyere ígwè, osisi, plastik na ihe mejupụtara, na-enye mgbanwe dị iche iche na ngwa dị iche iche.
5.The black oxide n'elu ọgwụgwọ na-enyere aka belata esemokwu n'oge mkpọpu mmiri, na-eme ka smoother mkpọpu ọrụ na obere okpomọkụ na-ewuli elu.
6.The Nchikota nke elu-ọsọ ígwè ewu na nwa oxide elu ọgwụgwọ na-enyere aka nweta ogologo-adịru arụmọrụ na ibelata ngwá ọrụ nnọchi ugboro.
| Dia (mm) | Ọnụ dia (mm) | ogologo agụba | ogologo nkpu | Akụkụ |
| 4 | 2.2 | 50 | 30 | 3′ |
| 5 | 2.2 | 50 | 35 | 3′ |
| 6 | 2.5 | 55 | 35 | 3'50 |
| 7 | 2.5 | 68 | 42 | 4'30 |
| 8 | 2.5 | 75 | 45 | 4'46 |
| 9 | 3.0 | 90 | 50 | 5'6 |
| 10 | 3.0 | 90 | 50 | 5'12 |
| 12 | 3.5 | 100 | 50 | 6′ |
