Inā kūʻai ʻoe i nā huahana ma o kekahi o kā mākou loulou, hiki i BobVila.com a me kāna mau hoa hana ke loaʻa nā komisina.
Inā ʻoe e wili ana i kahi mea ʻeleʻele loa, ʻaʻole paha e ʻoki kāu mea hoʻokele bit maʻamau.ʻO nā mea e like me ke kaʻa, nā tile, a me nā pōhaku e koi aku i ka ikaika hou mai ka bit drill, a ʻo ka mea hoʻokele bit ikaika loa ʻaʻole ia.Pono kēia mau ʻano papahana i ka hammer cordless hammer drill maikaʻi loa, hiki ke ʻoki i kēia mau ʻili paʻa.
Hana nā ʻāpana hammer drill maikaʻi ʻole i ʻelua mau mea i ka manawa like: hoʻohuli lākou i ka bit, a ʻo kahi pinion i loko o ka bit e hoʻoikaika i ke kaumaha i mua a pā i ke kua o ka pahu.Hoʻouna ʻia ka ikaika i ka piko o ka drill bit.Kōkua kēia ikaika i ka bit drill e ʻoki ʻoki i nā ʻāpana liʻiliʻi o ke kaʻa, ka pōhaku a i ʻole nā ​​​​pilikia, a hiki i nā ʻauwaha ma ka bit drill ke wehe i ka lepo i hana ʻia.ʻO nā ʻōlelo aʻoaʻo e pili ana i ke koho ʻana i ka drill hammer cordless maikaʻi loa e kōkua iā ʻoe e ʻimi i ka mea hana kūpono no kāu papahana.
ʻOiai ʻo ka hapa nui o nā hammer drill maikaʻi loa hiki ke hana i nā hana ʻelua o ka mea hoʻokele drill maʻamau, ʻaʻole ia no kēlā me kēia.ʻOi aku ka nui o nā ʻāpana i loko o nā hammer drill liʻiliʻi, ʻo ia hoʻi ua ʻoi aku ke kaumaha ma mua o nā ʻoihana cordless maikaʻi loa.He ʻoi aku ka nui o ka torque ma mua o nā rig drill māmā, no laila inā ʻaʻole ʻoe i kamaʻāina i nā mea hana mana, mai kāhāhā i ko lākou mana.
Inā ʻaʻole ʻoe e wili i loko o ke kaʻa, nā pōhaku lepo, nā pōhaku a i ʻole nā ​​​​masonry, ʻaʻole pono ʻoe i kahi drill hammer cordless.Hiki iā ʻoe ke mālama i ke kālā ma ka hoʻohana ʻana i nā mea hoʻokele drill maʻamau no ka hapa nui o nā papahana.Eia nō naʻe, inā ʻike ʻoe iā ʻoe iho e hui pū ana i ke kaʻa a pena pinepine paha, manaʻo paha ʻoe ʻo ka torque keu a ka hammer drill e hāʻawi e kōkua i ka wikiwiki o ka hana.
ʻO nā hiʻohiʻona ma lalo nei e kū ai kekahi mau mea uila uila mai ka lehulehu.ʻO ka hoʻomaopopo ʻana i ka hana ʻana o kēia mau mea hana e kōkua iā ʻoe e hoʻoholo i ka ʻike a hoʻoholo inā pono ʻoe i kekahi o kēia mau mīkini torque.
Hoʻohana ʻia nā hammer drills e wili i nā lua o ka masonry.ʻAʻole hiki ke ʻoki ʻia ka ʻili o nā tile, nā ala ala kaʻa a i ʻole nā ​​papa pōhaku.ʻOi aku ka paʻakikī o kēia mau mea no ka ʻoki ʻana i nā ʻāpana drill maʻamau.E komo maʻalahi ka hammer drill i hoʻolako ʻia me ka bit masonry i kēia mau ʻāpana like: ʻo ka hana hammer e hoʻokuʻu i ka piko o ka bit i loko o ka ʻili, e hana ana i nā ʻāpana pōhaku a i ʻole ka lepo lepo, a e hoʻomaʻemaʻe i ke awāwa o ka bit mai ka lua.
E hoʻomanaʻo, pono ʻoe e hoʻohana i nā drill masonry e komo i kēia mau ʻili.He mau ʻēheu ko kēia mau puʻupuʻu ma nā ʻaoʻao e kōkua i ka wehe ʻana i ka lepo, a ʻokoʻa iki ke ʻano o ko lākou piko, ʻoi aku ka like me nā chisels ma mua o nā drill maʻamau.Eia kekahi, inā hiki iā ʻoe ke komo i loko o ka ʻili o ka mea masonry, e ʻūlū a ʻā paha ka drill bit maʻamau.Hiki iā ʻoe ke loaʻa nā drill masonry e kūʻai ʻokoʻa ʻia i loko o ia mau pahu.
Ke hilinaʻi nei nā motika palaki i ka ʻenehana "kula kahiko" e hana i nā motika.Hoʻohana kēia mau kaʻa i nā "brushes" e hoʻoikaika i nā coils.Hoʻomaka ka wili i hoʻopili ʻia i ka shaft, a laila e hana i ka mana a me ka torque.E pili ana i ke kaʻa, he haʻahaʻa kona pae ʻenehana.
ʻOi aku ka holomua a ʻoi aku ka maikaʻi o ka ʻenehana kaʻa Brushless.Hoʻohana lākou i nā mea ʻike a me nā papa hoʻokele e hoʻouna i kēia manawa i ka coil, kahi e hoʻohuli ai ka magnet i hoʻopili ʻia i ke kumu.Ke hoʻohālikelike ʻia me ka mīkini palaki, hoʻopuka kēia ʻano i ka torque ʻoi aku ka nui a hoʻopau i ka mana pākaukau.
Inā pono ʻoe e wili i nā lua he nui, a laila e kūʻai aku i kahi drill hammer brushless paha ke kumu kūʻai keu.Hoʻopau nā hana hammer brushed i ka hana ma ke kumu kūʻai haʻahaʻa, akā e lōʻihi paha ka manawa.
E pili ana i ka wikiwiki, pono ʻoe e ʻimi i kahi drill me ka wikiwiki RPM kiʻekiʻe o 2,000 a ʻoi paha.ʻOiai ʻaʻole pono ʻoe i ka wikiwiki e wili i ka mea masonry, ʻae kēia wikiwiki iā ʻoe e hoʻohana iā ia ma ke ʻano he drill me ka ʻole o ka wili ʻana i ke kaʻa a me nā pōhaku lepo.
He mea koʻikoʻi nō hoʻi ʻo Torque no ka mea hiki iā ʻoe ke hoʻohana i ka hammer drill ikaika e wili i nā bolts lag a me nā wili i loko o nā mea paʻa no ka hoʻoponopono ʻana i nā heleuma paʻa, a me nā mea ʻē aʻe.Akā, hoʻohana lākou i ka "unit wattage" a i ʻole UWO, kahi ana paʻakikī o ka mana o ka drill bit ma ka chuck.Ma kahi o 700 UWO drill bits hiki ke hoʻokō i ka hapa nui o kāu mau kumu.
ʻO ka mea nui loa, pono nā mea kūʻai hammer drill e hoʻokumu i nā kuʻi i kēlā me kēia minuke a i ʻole BPM.Hōʻike kēia ʻāpana ana i ka nui o nā manawa e hoʻokomo ai ka mea hāmare i ka pahu i kēlā me kēia minuke.ʻO nā hammer drills me ka helu BPM o 20,000 a 30,000 ka mea kūpono no ka hapa nui o nā kūlana wili, ʻoiai hiki i nā kumu hoʻohālike kaumaha ke hāʻawi i kahi RPM haʻahaʻa no ka hoʻonui ʻana i ka torque.
Ma muli o ka hana ʻana o ka hammer drill i ka nui o ka torque a i ʻole UWO, pono ka mea hoʻohana i kahi ala e hoʻoponopono ai i ka nui o kēia torque i hoʻouna ʻia i ka mea hoʻopaʻa.Ma mua o ka wili ʻana i ka mea hoʻopaʻa a i ʻole screwdriver i loko o ka mea, hiki i ka torque keu ke kumu e haki ai.
No ka hoʻomalu ʻana i ka puka ʻana o ka torque, hoʻohana nā mea hana i nā paʻa hiki ke hoʻololi ʻia i kā lākou rig wili.ʻO ka hoʻoponopono ʻana i ka puʻupuʻu maʻamau e koi ʻia e wili i ke kola ma lalo o ka pahu i ke kūlana kūpono, ʻoiai ʻokoʻa ke kūlana mai kēlā me kēia mea paahana a pili i ke ʻano o ka mea wili.No ka laʻana, pono paha i nā lāʻau paʻakikī ke koi aku i nā hoʻonohonoho paʻa kiʻekiʻe (ʻoiai e hiki i nā mea hoʻopaʻa ke hoʻopaʻa iā ia), aʻo nā lāʻau palupalu e like me ka paina e koi i nā mea liʻiliʻi.
Aneane nā rig wili a me nā mīkini wili (me ka māmā māmā a me ka hammer drill) hoʻohana i ʻekolu mau ʻāwae.Ke hoʻohuli ʻoe i nā pahu, hoʻopaʻa lākou i ka ʻili poepoe a hexagonal paha.Hiki iā ʻoe ke hoʻohana i nā ʻāpana drill a me nā mea hoʻokele, ʻo ia ke kumu i aneane like ʻole i nā mea hoʻokele drill.Loaʻa iā lākou i ka nui 1/2-inch a me 3/8-inch, a ʻoi aku ke kaumaha o nā nui nui.
Hoʻohana ka hammer rotary i ka SDS chuck.Hiki ke hoʻopaʻa ʻia ke kumu o kēia mau drills.He mea hou ʻo SDS ma Kelemānia, ʻo ia ke kū nei no "Steck, Dreh, Sitz" a i ʻole "Insert, Twist, Stay".He ʻokoʻa kēia mau pahu drill no ka mea hāʻawi ka hāmare uila i ka nui o ka ikaika, no laila pono kahi ala palekana e hoʻopaʻa i ka drill bit.
ʻO nā ʻano pākaukau nui e hele mai me kekahi mea hana mana cordless he nickel cadmium (NiCd) a me ka lithium ion (Li-ion).Ke hoʻololi nei nā pākahi Lithium-ion i nā ʻona nickel-cadmium no ka mea ʻoi aku ka maikaʻi a ʻoi aku ka lōʻihi o ke ola lawelawe i ka wā hoʻohana a i ko lākou ola lawelawe.He māmā loa lākou, ʻo ia paha ke kumu o kou kauo ʻana i ka hammer drill kaumaha.
ʻO ke ola pākaukau i ka wā hoʻohana e ana maʻamau i nā hola ampere a i ʻole Ah.No nā rig wili māmā, ʻoi aku ka nui o nā pākahi 2.0Ah.Eia nō naʻe, ke pā ikaika ʻoe i ka masonry, makemake paha ʻoe e lōʻihi ka lōʻihi o ka pākaukau.I kēia hihia, e ʻimi i kahi pākaukau i helu ʻia ma 3.0Ah a i ʻole.
Inā pono, hiki ke kūʻai kaʻawale ʻia kahi pākaukau me ka helu ampere hola kiʻekiʻe.Ke kūʻai aku nei kekahi mau mea hana i nā pā a hiki i ka 12Ah.
Ke kūʻai ʻoe i ka drill cordless maikaʻi loa e kūpono i kou pono, e noʻonoʻo e hoʻohana ia no ka papahana.He mea nui kēia papahana me ka nui a me ke kaumaha o ka hammer drill āu e pono ai.
No ka laʻana, ʻo ka ʻeli ʻana i nā lua i loko o nā tile pā seramika ʻaʻole pono ka nui o ka torque, ka wikiwiki a i ʻole BPM.ʻO ke kaumaha o ka hammer ma kahi o 2 paona (me ka ʻole o ka pila), hiki ke hoʻonā i ka pilikia.Ma ka ʻaoʻao ʻē aʻe, ʻo ka ʻeli ʻana i nā lua nui i nā heleuma i kūkulu ʻia i loko o ke kaʻa e koi ai i nā hammer drill nui a kaumaha, a hiki paha i nā hama uila, a hiki i 8 paona ke kaumaha me ka ʻole o nā pila.
No ka hapa nui o nā noi DIY, he koho maikaʻi ka hammer drill no ka mea hiki iā ia ke mālama i ka hapa nui o nā papahana.ʻOiai e ʻoluʻolu e hoʻomanaʻo e ʻoi aku ke kaumaha ma mua o kahi pahu maʻamau (ʻoi aku ka maʻamau ʻelua o ke kaumaha), no laila ʻaʻole kūpono ia no ka mea ʻo ia wale nō ka rig i kāu hale hana.
Me ka ʻike hope o nā wili hāmare uila ʻole, hiki i ka papa inoa huahana no ka ʻeli ʻana i nā lua i nā mea paʻakikī ke kōkua iā ʻoe e ʻimi i ka mea hana kūpono no kāu papahana.
ʻOi aku ka maikaʻi loa 1 DEWALT 20V MAX XR Hammer Drill Kit (DCD996P2) Kiʻi: amazon.com E nānā i ke kumukūʻai hou loa ʻo DEWALT 20V MAX XR Hammer Drill Kit he koho maikaʻi loa no nā hana hammer a puni.Loaʻa iā ia he 1/2-inihi ʻekolu-āwae chuck, kahi kukui LED ʻekolu-mode a me kahi mīkini brushless ikaika.Hiki i kēia hammer drill ke kaumaha ma kahi o 4.75 paona ke holo i ka wikiwiki a hiki i 2,250 RPM, ua lawa ia no ka nui o nā hana wili a hoʻokele paha.E hoʻololi i ke ʻano hammer drill a loaʻa iā ʻoe ka pōmaikaʻi mai ka wikiwiki a hiki i 38,250 BPM, e hoʻohuli a maʻalahi i nā pōhaku lepo i lepo.Hiki i kēia DEWALT hammer drill ke hana a hiki i ka 820 UWO, akā hiki iā ʻoe ke hoʻoponopono maikaʻi i kāna puʻupuʻu puka me 11 bits.Ua lako ia me ka 5.0Ah 20V lithium-ion pākaukau.Ke hoʻohālikelike ʻia me kahi kaʻa brushless, holo ʻo ia i 57% lōʻihi ma mua o ka mīkini palaki.Hiki i ka mea hoʻohana ke koho ma waena o ʻekolu mau wikiwiki, ʻoiai e kōkua pū ka mea hoʻololi wikiwiki i ka hoʻoponopono ʻana i ka wikiwiki.ʻO ka hoa maikaʻi loa o ka Buck2 Craftsman V20 wireless hammer drill kit (CMCD711C2): amazon.com E nānā i ke kumukūʻai hou loa.Hiki i ka poʻe e ʻimi ana i kahi hammer drill kūpono ke mālama i ka hapa nui o nā mea i loko o ka hale.Hiki iā lākou ke huli i ka Craftsman V20 hammer drill.Loaʻa ka pahu pahu pahu 2-wikiwiki me ka wikiwiki o 1,500 RPM, i lawa no ka hapa nui o nā papahana māmā a i ʻole.I ka wā e wili ai i nā lua i loko o nā pōhaku lepo a i ʻole ke kaʻa, hiki i kēia drill hammer cordless ke hoʻonui i ka 25,500 BPM-ʻoi aku ka kiʻekiʻe ma mua o nā kumu waiwai-no-kālā i emi iho ma mua o 2.75 paona.Loaʻa iā ia kahi chuck 1/2-inihi, 3-auwae.ʻOiai he haʻahaʻa haʻahaʻa ke kumukūʻai torque ma 280 UWO, ʻoi aku ka nui o kēia i ka wā e noʻonoʻo ai ʻoe ua hoʻolako pū ʻia ke kit me ʻelua mau pākahi lithium-ion 2.0Ah a me kahi kauā.He mea maʻalahi ke nānā aku ma ke ʻano o ke kumukūʻai, ʻo nā hammer drill ʻē aʻe he huahana mea hana wale nō.Loaʻa iā Craftsman drill kahi kukui hana LED i kūkulu ʻia ma luna o ke kumu.ʻO ka mea kūpono loa no ka hana kaumaha 3 DEWALT 20V MAX XR rotary hammer drill (DCH133B) Kiʻi: amazon.com E nānā i ke kumu kūʻai hou loa Pono nā mea paʻa paʻa maoli i nā hana hammer paʻakikī maoli.Loaʻa iā DEWALT 20V MAX XR kahi hoʻolālā hāmare uila D-lima maʻamau, hiki iā ia ke hana i kēia hana.He 1,500 RPM ka awelika o ka holo o ka hammer rotary, akā hiki iā ia ke hoʻoulu i 2.6 joules o ka ikehu i ka wā i hoʻopaʻa ʻia ai i ka ʻili o ka hale pōhaku - ʻoi aku ka nui o ka ikaika o ka hammer drill.Loaʻa i ka mea hana kahi kaʻa brushless a me kahi paʻa mīkini.Hiki iā ʻoe ke hoʻonohonoho i ka drill bit i kekahi o nā ʻano ʻekolu: drill bit, hammer drill a chipping paha, hiki i ka mea hope ke hoʻohana iā ia ma ke ʻano he jackhammer māmā e ʻoki i ke kaila a me nā tile.Hiki i kēia hoʻohālike DEWALT ke hana i 5,500 BPM i kēlā me kēia minuke.Hāʻawi ka lima D-like a me ka ʻaoʻao i hoʻopili ʻia i kahi paʻa paʻa a paʻi i ka drill ma o kekahi mau mea paʻa.Hiki i kona nui paʻakikī ke kōkua iā ʻoe e hana i nā hana koʻikoʻi ma kahi liʻiliʻi.ʻO ka drill bit he mea hana kūʻokoʻa ma kahi o 5 paona a ua kūpono ia no nā mea hoʻohana i loaʻa iā 20V MAX XR pahu pahu, a i ʻole hiki iā ʻoe ke kūʻai aku ma ke ʻano he kit me kahi pākaukau 3.0Ah a me ke kauā.E hoʻomanaʻo i ka hāmare uila he SDS chuck, ʻo ia hoʻi, pono ʻoe i kahi drill kūikawā e like me kēia.Mea maikaʻi loa no ka waena waena 4 Makita XPH07Z 18V LXT Cordless Hammer Driver-Kiʻi o ka drill bit: amazon.com E nānā i ke kumukūʻai hou loa ʻO Makita's XPH07Z LXT Cordless Hammer Driver-Drill he mea kūpono ia ke kūʻai ʻana i kahi mea hoʻokele brushless mid-size hiki ke lawelawe. ka nui o nā papahana maʻamau hoʻokahi nānā.ʻOi aku ke kaumaha o kēia hammer drill ma mua o 4 paona a ua hoʻolako ʻia me kahi pahu pahu 2-wikiwiki hiki ke hoʻoulu i ka 2,100 RPM.Loaʻa iā ia he 1/2 iniha, 3-auwae chuck.ʻOiai ʻaʻole i hōʻea ʻo Makita i ka helu UWO, ua ʻōlelo ka hui e hiki i ka drill bit ke hana i 1,090 iniha-paona o ka torque kahiko (ma kahi o 91 paona paona).Hiki iā ia ke hana i ka 31,500 BPM, e ʻae iā ʻoe e hana wikiwiki i nā mea masonry paʻakikī.Hiki ke kūʻai ʻia kēia pahu hammer Makita ma ke ʻano he mea paahana a i ʻole i ʻelua mau pahu ʻokoʻa: hoʻokahi me ʻelua mau pihi 18V 4.0Ah a i ʻole ʻelua mau pahu 5.0Ah.Hele mai nā koho ʻekolu me nā lima ʻaoʻao e hāʻawi i ka paʻa a me ka leverage.ʻO ka mea kūpono loa no ka ʻano hana māmā 5 Makita XPH03Z 18V LXT cordless uila hammer bit.Kiʻi: amazon.com E nānā i ke kumukūʻai hou loa.I ka pōkole, pono e hoʻokuʻu ʻia ka hammer uila māmā i ka home, a ua hoʻopau ka Makita XPH03Z i ka hana.He 1/2 iniha keia kŘkohu, 3-auwae chuck, elua kukui LED, a lawa ka mämä holo a me ka BPM.Loaʻa ka wikiwiki o ka drill bit a hiki i 2,000 RPM a me ka wikiwiki BPM a hiki i 30,000, e ʻae iā ʻoe e hoʻokō maʻalahi i nā hana māmā e like me ka hoʻoheheʻe maikaʻi ʻana ma o nā tile pā a me nā laina grouting.Ma ke ʻano o ka torque, hiki i kēia Makita ke hana i 750 iniha-paona (ma kahi o 62 kapuaʻi-paona) o ke kaumaha.ʻOiai no nā haʻamaʻa hammer māmā, loaʻa iā ia nā lima ʻaoʻao e hoʻomaikaʻi i ka hoʻopaʻa ʻana a me ka hoʻomalu ʻana ma ke ʻano he mea hoʻomaha hohonu e pale ai Ke hoʻokomo piha ʻia ka bit, hāʻule ka chuck i ka ʻili hana.No ke kūʻai ʻana i nā mea hana wale nō, akā hiki iā ʻoe ke kūʻai i 2 mau ʻeke ʻeke ʻo Makita 3.0Ah ma kahi kaʻawale (loaʻa ma aneʻi).Me kēia mau pila, he 5.1 paona wale nō ke kaumaha o kēia bit Makita māmā.ʻO ka Compact6 Bosch maikaʻi loa PS130BN 12-volt ultra-compact drive Kiʻi: amazon.com E nānā i ke kumukūʻai hou loa Pono ʻo Bosch e hoʻomanaʻo i ka "mea nui i loko o kahi pūʻolo liʻiliʻi" Bare-Tool 1/3 iniha hammer drill/driver.ʻO kēia 12V hammer drill me ka 3/8-inihi paʻa paʻa ponoʻī liʻiliʻi i hiki ke hoʻopaʻa ʻia i loko o kahi kāʻei mea hana (ʻo ke kaumaha o ka mea hana ʻole ma lalo o 2 paona), akā ikaika loa e komo i ke konima a me nā tile.He 1,300 RPM kona mama, hiki ke hooulu i 265 iniha-pauna o ka torque, a he 20 mau hoonohonoho paakiki hiki ke hoololiia, i mea e hana ai keia mea hookele kaamaha mama.Ma hope o ka hoʻololi ʻana i ke ʻano hammer, hiki iā ia ke hoʻohua i ka 19,500 BPM, e ʻae iā ʻoe e hoʻoheheʻe i loko o nā tile, nā ʻāpana a me nā pōhaku lepo me kahi mea hana māmā.He mea paahana wale no keia.Inā loaʻa iā ʻoe kahi helu liʻiliʻi o nā ʻāpana Bosch 12V, ʻae koho kūpono.Eia naʻe, hiki iā ʻoe ke kūʻai i ka pākaukau 6.0Ah ma kahi kaʻawale (loaʻa ma aneʻi).ʻO Rotary7 DEWALT 20V MAX SDS Rotary Hammer Drill maikaʻi loa (DCH273B) Kiʻi: amazon.com Nānā i ke kumukūʻai hou loa.ʻO ka maʻamau, nui a kaumaha nā hāmare rotary, e hoʻolilo iā lākou i mea kaumaha i kāu pahu hāmeʻa, ʻano palaka, akā ʻaʻole ma kēia ʻano nā hana hammer rotary DEWALT DCH273B.Loaʻa i kēia hāmare uila koʻikoʻi ka puʻupuʻu puʻupuʻu maʻamau, no laila ua like ia me ka nui o nā mīkini liʻiliʻi.ʻAʻohe ona pākaukau a he 5.4 paona wale nō kona kaumaha, he māmā.Eia nō naʻe, hiki i nā mīkini brushless ke hāʻawi i nā wikiwiki a hiki i 4,600 BPM a me ka wikiwiki o 1,100 RPM.ʻOiai ʻaʻole ʻo ka wikiwiki a me ka BPM ka waiwai kiʻekiʻe loa ma ka mākeke, ua hana kēia hāmare uila i ka 2.1 joules o ka ikehu hopena, e hana ana i kāu drill a i ʻole chisel e komo i ka ʻili masonry e like me ke kumu hoʻohālike.Loaʻa iā DEWALT DCH273B kahi SDS chuck, kahi mīkini brushless, kahi ʻaoʻao ʻaoʻao a me kahi palena hohonu.Inā loaʻa iā ʻoe kekahi mau ʻokoʻa 20V MAX DEWALT i kāu laina, hiki iā ʻoe ke kūʻai aku i nā hammer drill me ka ʻole o nā pila, akā hiki iā ʻoe ke kūʻai aku iā lākou me nā pihi 3.0Ah.
ʻO ka DEWALT 20V MAX XR hammer drill set kahi koho maikaʻi loa no nā hammer drill a puni.Loaʻa iā ia he 1/2-inihi ʻekolu-āwae chuck, kahi kukui LED ʻekolu-mode a me kahi mīkini brushless ikaika.Hiki i kēia hammer drill ke kaumaha ma kahi o 4.75 paona ke holo i ka wikiwiki a hiki i 2,250 RPM, ua lawa ia no ka nui o nā hana wili a hoʻokele paha.E hoʻololi i ke ʻano hammer drill a loaʻa iā ʻoe ka pōmaikaʻi mai ka wikiwiki a hiki i 38,250 BPM, e hoʻohuli a maʻalahi i nā pōhaku lepo i lepo.
Hiki i kēia DEWALT hammer drill ke hana i 820 UWO, akā hiki iā ʻoe ke hoʻoponopono maikaʻi i kāna huahana me ka hoʻohana ʻana i ka 11-speed clutch.Ua lako ia me ka 5.0Ah 20V lithium-ion pākaukau.Ke hoʻohālikelike ʻia me kahi kaʻa brushless, holo ʻo ia i 57% lōʻihi ma mua o ka mīkini palaki.Hiki i ka mea hoʻohana ke koho ma waena o ʻekolu mau wikiwiki, ʻoiai e kōkua pū ka mea hoʻololi wikiwiki i ka hoʻoponopono ʻana i ka wikiwiki.
Hiki i ka poʻe e ʻimi nei i nā hammer drill kūpono ke hoʻohana i ka Craftsman V20 cordless hammer drill, hiki ke mālama i ka hapa nui o nā mea i loko o ka hale.Loaʻa i ka rig kahi pahu pahu 2-wikiwiki me ka wikiwiki o 1,500 RPM, i lawa no ka hapa nui o nā papahana māmā a i ʻole.I ka wā e wili ai i nā lua i loko o nā pōhaku lepo a i ʻole ke kaʻa, hiki i kēia drill hammer cordless ke hoʻonui i ka 25,500 BPM-ʻoi aku ka kiʻekiʻe ma mua o nā kumu kūʻai kumu kūʻai ma lalo o 2.75 paona.Loaʻa iā ia he 1/2 iniha 3-auwae chuck.
ʻOiai ʻoi aku ka haʻahaʻa o ka torque waiwai ma 280 UWO, ʻoi aku ka maʻalahi o ka nānā ʻana ke noʻonoʻo ʻoe ua hoʻolako pū ʻia ke kit me ʻelua mau pahu lithium-ion 2.0Ah a me kahi charger (ʻo ke kumukūʻai o nā hammer drills he huahana mea hana wale nō).Loaʻa iā Craftsman drill kahi kukui hana LED i kūkulu ʻia ma luna o ke kumu.
Pono nā mea paʻakikī i nā hammer drill.Loaʻa iā DEWALT 20V MAX XR kahi hoʻolālā hāmare uila D-lima maʻamau, hiki iā ia ke hana i kēia hana.He 1,500 RPM ka awelika o ka holo o ka hammer rotary, akā hiki iā ia ke hoʻoulu i 2.6 joules o ka ikehu i ka wā e hoʻokuʻi ʻia ai i ka ʻili o ka masonry.Loaʻa i ka mea hana kahi kaʻa brushless a me kahi paʻa mīkini.Hiki iā ʻoe ke hoʻonohonoho i ka drill bit ma kekahi o nā ʻano ʻekolu: drill bit, hammer drill, a chipping paha, hiki i ka mea hope ke hoʻohana iā ia ma ke ʻano he jackhammer māmā e ʻoki i ke kaila a me nā tile.
Hiki i ke kŘkohu DEWALT ke hana i 5500 BPM i kēlā me kēia minuke, a hiki i ka D-lima a me ka ʻaoʻao ʻaoʻao i hoʻopaʻa ʻia ke hoʻopaʻa paʻa a hiki ke hoʻokuke i ka drill bit ma o kekahi mau mea paʻa.Hiki i kona nui paʻakikī ke kōkua iā ʻoe e hana i ka hana kaumaha ma kahi liʻiliʻi.ʻO ka drill bit he mea hana kūʻokoʻa ma kahi o 5 paona, kūpono i nā mea hoʻohana i loaʻa i kahi pahu pahu 20V MAX XR, a i ʻole hiki iā ʻoe ke kūʻai iā ia ma ke ʻano he pahu me kahi pākaukau 3.0Ah a me ka charger.E hoʻomanaʻo i ka hāmare uila he SDS chuck, ʻo ia hoʻi, pono ʻoe i kahi drill kūikawā e like me kēia.
He mea pono ke nānā 'ia ka mea ho'okele ho'okele hāmare uea 'ole o Makita XPH07Z LXT i ka wā e kū'ai ai i ka mea ho'okele ho'okele brushless li'ili'i e hiki ke lawelawe i nā papahana ma'amau.ʻOi aku ke kaumaha o kēia hammer drill ma mua o 4 paona, ua hoʻolako ʻia me kahi pahu pahu 2-wikiwiki, a hiki ke hoʻohua i ka wikiwiki a hiki i 2,100 RPM.Loaʻa iā ia he 1/2 iniha, 3-auwae chuck.ʻOiai ʻaʻole i hōʻea ʻo Makita i ka helu UWO, ua ʻōlelo ka hui e hiki i ka drill bit ke hana i 1,090 iniha-paona o ka torque kahiko (ma kahi o 91 lb-lbs).Hiki iā ia ke hana i ka 31,500 BPM, e ʻae iā ʻoe e hana wikiwiki i nā mea hana masonry paʻakikī.
Hiki ke kūʻai ʻia kēia pahu hammer Makita ma ke ʻano he mea hana maʻemaʻe, a i ʻole hiki ke hoʻokaʻawale ʻia i ʻelua pahu ʻokoʻa: hoʻokahi me ʻelua mau pahu 18V 4.0Ah, a i ʻole me ʻelua mau pihi 5.0Ah.Hele mai nā koho ʻekolu me nā lima ʻaoʻao e hoʻonui i ka paʻa a me ka leverage.
I ka pōkole, pono mau ka hammer drill e lawe i ka bit home, a hiki i ka Makita XPH03Z ke hoʻokō i ka hana.He 1/2 iniha keia kŘkohu, 3-auwae chuck, elua kukui LED, a lawa ka mämä holo a me ka BPM.Loaʻa ka wikiwiki o ka drill bit a hiki i 2,000 RPM a me ka wikiwiki BPM a hiki i 30,000, e ʻae iā ʻoe e lawelawe pono i nā hana māmā, e like me ka hoʻoheheʻe maikaʻi ʻana ma o nā tile pā a me nā laina grouting.Ma ke kamaʻilio e pili ana i ka torque, hiki i kēia Makita ke hoʻohua i 750 iniha paona (ma kahi o 62 kapuaʻi paona) o ke kaumaha.
ʻOiai he hammer drill māmā kēia, aia nō ka ʻaoʻao ʻaoʻao e hoʻomaikaʻi i ka paʻa a me ka hoʻomalu;He palena hohonu hoʻi kona e pale aku ai mai ka hoʻopaʻa ʻana i ka ʻili hana ke hāʻule nā ​​​​mea a pau i kāu puʻu..No ke kūʻai ʻana i nā mea hana wale nō, akā hiki iā ʻoe ke kūʻai i 2 mau ʻeke ʻeke ʻo Makita 3.0Ah ma kahi kaʻawale (loaʻa ma aneʻi).Me kēia mau pila, he 5.1 paona wale nō ke kaumaha o kēia bit Makita māmā.
I ka hoʻolālā ʻana i ka Bare-Tool 1/3-inch hammer drill/driver, pono e hoʻomanaʻo ʻo Bosch i ka "pūʻulu nui o nā mea liʻiliʻi".ʻO kēia 12V hammer drill me ka 3/8-inihi paʻa paʻa ponoʻī liʻiliʻi i hiki ke hoʻopaʻa ʻia i loko o kahi kāʻei mea hana (ʻo ke kaumaha o ka mea hana ʻole ma lalo o 2 paona), akā ikaika loa e komo i ke konima a me nā tile.He 1,300 RPM kona mama, hiki ke hooulu i 265 iniha-pauna o ka torque, a he 20 mau hoonohonoho paakiki hiki ke hoololiia, i mea e hana ai keia mea hookele kaamaha mama.Ma hope o ka hoʻololi ʻana i ke ʻano hammer, hiki iā ia ke hoʻohua i ka 19,500 BPM, e ʻae iā ʻoe e hoʻoheheʻe i loko o nā tile, nā ʻāpana a me nā pōhaku lepo me nā mea hana māmā.
He mea kūʻai wale nō kēia a maikaʻi inā loaʻa iā ʻoe kahi helu liʻiliʻi o nā ʻāpana Bosch 12V.Eia naʻe, hiki iā ʻoe ke kūʻai i ka pākaukau 6.0Ah ma kahi kaʻawale (loaʻa ma aneʻi).
ʻO ka maʻamau, nui a kaumaha nā hāmare uila, e hoʻolilo iā lākou i mea kaumaha i loko o kāu pahu mea hana a he mea ʻino iki, akā ʻaʻole kēia ka hihia me ka drill hammer rotary DEWALT DCH273B.Loaʻa i kēia hāmare uila koʻikoʻi ka puʻupuʻu puʻupuʻu maʻamau, no laila ua like ia me ka nui o nā mīkini liʻiliʻi.ʻAʻohe ona pākaukau a he 5.4 paona wale nō kona kaumaha, he māmā.Eia nō naʻe, hiki i nā mīkini brushless ke hāʻawi i nā wikiwiki a hiki i 4,600 BPM a me ka wikiwiki o 1,100 RPM.
ʻOiai ʻaʻole ʻo ka wikiwiki a me ka BPM ka waiwai kiʻekiʻe loa ma ka mākeke, ua hoʻopuka kēia hāmare uila i ka 2.1 joules o ka ikehu, e hou ana i kāu drill a i ʻole ʻokiʻoki i loko o ka ʻili masonry e like me ke kumu hoʻohālike.Loaʻa iā DEWALT DCH273B kahi SDS chuck, kahi mīkini brushless, kahi ʻaoʻao ʻaoʻao a me kahi palena hohonu.Inā loaʻa iā ʻoe kekahi mau ʻokoʻa 20V MAX DEWALT i kāu laina, hiki iā ʻoe ke kūʻai aku i nā hammer drill me ka ʻole o nā pila, akā hiki iā ʻoe ke kūʻai aku iā lākou me nā pihi 3.0Ah.
Inā ʻaʻole ʻoe i hoʻohana mua i ka hammer drill ma mua, he mau nīnau paha kāu e pili ana i kahi drill uila a pehea e hana ai.Ma lalo ʻoe e ʻike ai i kekahi o nā nīnau maʻamau a me kā lākou mau pane e kōkua iā ʻoe e kuhikuhi iā ʻoe i ke ala pololei.
Hiki iā ʻoe ke hoʻohana i ka hāmare uila ma ke ʻano he chisel, akā ʻaʻole hiki iā ʻoe ke hoʻohana i ka drill uila.Loaʻa i ka hāmare rotary kahi ʻano ʻaʻole e hoʻohuli i ka bit i ka wā e hāmaʻi ai, no laila kūpono loa ia no ka chisling.
ʻAe, ʻoiai ke hana nei nā hammer drill a pau ma ke ʻano he hoʻokele bit drill no ka hapa nui o nā papahana i loko o ka hale, ua nui loa paha lākou.
Hōʻike: Ua komo ʻo BobVila.com i ka Amazon Services LLC Joint Program, kahi papahana hoʻolaha pili i hoʻolālā ʻia e hāʻawi i nā mea hoʻopuka i kahi ala e loaʻa ai nā uku ma ka loulou ʻana i Amazon.com a me nā pūnaewele pili.