Din335 HSS Countersink Drill Bit Europe Ụdị
Ihe ngosi ngwaahịa
Ebe a na-adọba ụgbọala nwere nnukwu mbelata na njedebe ya, ebe ọjà na-agba agba nwere akụkụ bevel, nke a maara dị ka akụkụ rake, n'ọnụ ọnụ ha.Iji hụ na ezi centering na nduzi nke a akuakuzinwo, o nwere a ndu post na ya n'ọnụ nke dabara snugly n'ime dị ugbu oghere na workpiece.Iji mee ka njigide dị mfe, ngwá ọrụ shank bụ cylindrical na isi na-eji oghere oblique tee ya.Ọnụ ọnụ ya a kpụkọrọ akpụkọ nwere ihe gbajiri agbaji nke kwesịrị ekwesị maka ịkpụcha ihe.Oghere a na-esi na ya na-arụ ọrụ dị ka oghere mgbawa mgbawa, na-ekwe ka ibe ígwè ahụ tụgharịa wee tufuo ya elu.Ike centrifugal na-enye aka na-ekpochapụ ihe ndị e ji emepụta ígwè n'elu ihe a na-arụ ọrụ iji gbochie ịcha elu ma na-emetụta àgwà.Enwere ụdị akwụkwọ ntuziaka abụọ, enwere ike ịme oghere countersunk n'otu mpempe ma ọ bụrụ na ọ dị mkpa.
Ebumnobi a na-egwupụta ihe mgbawa countersink bụ ọkachasị countersink na nhazi oghere ndị dị nro.Nhazi ya na nhazi ya na-eme ka ọ dị mfe ịrụ ọrụ nke ọma ma melite ogo ngwaahịa ikpeazụ.
| Na-aga n'ihu | D | L1 | d |
| 1-4 | 6.35 | 45 | 6.35 |
| 2-5 | 10 | 45 | 8 |
| 5-10 | 14 | 48 | 8 |
| 10-15 | 21 | 65 | 10 |
| 15-20 | 28 | 85 | 12 |
| 20-25 | 35 | 102 | 15 |
| 25-30 | 44 | 115 | 15 |
| 30-35 | 48 | 127 | 15 |
| 35-40 | 53 | 136 | 15 |
| 40-50 | 64 | 166 | 18 |
