I ka wili ʻoihana kiʻekiʻe-torque kahi i kuhi hewa ʻia ai ka pōʻino,HSS Taper Shank Twist Drillse puka mai ma ke ʻano he hopena hope loa no ka hana ʻana, mālama, a me ka hoʻoponopono ʻana i nā mea kaumaha. Hoʻolālā ʻia no ka paʻi ʻana i ka hao, nā ʻāpana kila a me nā composites paʻa ma lalo o nā kaʻina hana koʻikoʻi, ʻo kēia mau Morse taper shank drills e hoʻololi i ka ikaika i loko o ka pololei o ka hana.
Large-Hole Protocol: The Stepped Drilling Advantage
No nā puka >Ø60mm, ʻo ke kaʻina hoʻoheheʻe 3-pae ke pale i ka hemahema o ka mea hana:
Pilot Precision: Ø3.2-4mm HSS bit hana i kahi hoʻomaka hoʻomaha hoʻomaha
KaʻAnuʻu Kūwaena: Ø12-20mm taper drill e hoʻonui i ka lua me ka ʻae ʻana i ka chip
Puka Hopena: Ke holo nei ka bit taper shank anana piha ma 80-120 RPM
Ka hopena: 60% haʻahaʻa torque koi ʻana i nā lua Ø80mm i ka hao me ka hoʻāʻo hoʻokahi.
Nā Kauoha Paʻa Mea Hana: ʻO ke aʻo pōkole a paʻa
Hoʻopili ʻia ʻo Shank: Pono ʻole nā kumu morse taper - ʻo ka haumia ke kumu o 70% nalowale
Ka Mana Mana: Drill overhang ≤4xD lōʻihi (e laʻa, Ø20mm bit max 80mm hoʻonui)
Kāohi ʻAʻole: ʻO nā mea hana pōkole e hōʻemi i ka nui o ke kamaʻilio ʻana e 300% i ke kila kila.
Hōʻike RPM: ʻO ka 80-120 Sweet Spot
| Mea waiwai | RPM maikaʻi loa | Torque (Nm) | Hānai (mm/rev) | ʻĀpana Puʻuwai Thermal |
|---|---|---|---|---|
| Ka hao hao | 80-100 | 120-180 | 0.15-0.25 | >150 RPM (650°C) |
| ʻO ke kila kila | 90-110 | 150-220 | 0.10-0.20 | >130 RPM (720°C) |
| Aluminum Aluminum | 100-120 | 80-130 | 0.25-0.40 | >180 RPM (550°C) |
Kuleana kino:
RPM haʻahaʻa = kiʻekiʻe kiʻekiʻe = hoʻokumu ʻia ʻana o ka chip (hana ʻoki)
RPM kiʻekiʻe = ʻO ka mana o ka friction = ʻOi aku ka wela o ka lihi ma mua o ka ʻulaʻula HSS (540°C)
ʻEpekema Material Edge
Core Metallurgy: M2 kila māmā holo
Palekana Thermal: Hoʻohui ka uhi ʻana o TiN i ka 150°C pale ahi
ʻO Geometry Flute: 32° helix e hoʻopaneʻe i ka kahe ʻana o nā puʻupuʻu i nā māmā haʻahaʻa
Mea hoʻohana ola kino
ʻO ke kauoha hoʻoluʻu: ʻaila hoʻoheheʻe ʻia (8:1 ratio) ka hoʻoluʻu wai
Hoʻomaʻemaʻe Chip: Pahū ea i hoʻopaʻa ʻia i ka wā o ka hoʻihoʻi ʻana i ka peck
Nā hōʻailona hāʻule:
Polū polū = Over-RPM
Hoʻopili ʻia ka ʻāʻī = Puka puʻupuʻu
Puka Oval = ʻAʻole lawa ka hoʻokele
Ka hopena
HSSʻO nā hana hoʻoheheʻe ʻo Taper Shanke holomua ma kahi e hui ai ka pololei kiʻekiʻe-torque i ka hoʻopaʻi hana. Ma ka haku ʻana - 90° alignment, step drilling, liʻiliʻi overhang, a me 80-120 RPM - ʻoi aku ka lōʻihi o lākou, hana maikaʻi, a ʻoi aku ka waiwai ma mua o nā mea ʻē aʻe o kā lākou papa.
Ka manawa hoʻouna: Mei-30-2025
