Zida za tapered Drill bits
Drill bit design
Chitsanzo -56: Kubowola mozungulira kwamitundu yolimba mpaka yolimba.Kupukuta kutsogolo ndi mbali.
Mtundu wophatikizika: Wa thanthwe lolimba komanso lopweteka.Kupukuta kutsogolo ndi mbali.
Chitsanzo -33: Pang'ono ponse ndi mabatani asanu ndi limodzi a geji yapakatikati mpaka pamiyala yolimba.Kusamba kutsogolo ndi kumbuyo.Mabatani akutsogolo.
Chitsanzo -34: Pang'ono ponse pakupanga miyala yofewa mpaka yolimba.Mabowo awiri akutsogolo othamangitsira liwiro labwino komanso kupatuka pang'ono.Mabatani akutsogolo.
Model -37: Bowola mozungulira mozungulira mwala wofewa, wapakatikati komanso wolimba wokhala ndi mphamvu yothamanga kwambiri.Kusamba kutsogolo ndi kumbuyo.
Chitsanzo -40: Pang'ono ponse pamwala wolimba kwambiri mpaka wolimba.Kupukuta m'mbali kokha.Mabatani akutsogolo.
Chitsanzo -41, siketi yaifupi: Pang'ono ponse pamiyala yolimba mpaka yolimba.Kupukuta kutsogolo ndi mbali.Mabatani akutsogolo.
Chonde obs
Chitsanzo -12: Pamiyala yofewa mpaka yapakati.Kutsogolo kumodzi ndi mbali ziwiri zobowoleza.
Chitsanzo -14: Mwala wofewa mpaka wapakati.Mabowo awiri akutsogolo ndi mbali imodzi.
Chitsanzo -17: Bowola mozungulira mozungulira mwala wofewa mpaka wapakati.Kusamba kutsogolo ndi kumbuyo.Kutalika mpaka 34 mm.
Chitsanzo -23: Kwa thanthwe lofewa komanso lopweteka.Kusamba kutsogolo ndi kumbuyo.
Model-27: Kubowola mozungulira kwamitundu yolimba mpaka yolimba.Kuwombera kutsogolo ndi mbali.Diameters kuchokera 35 mm.
onetsetsani kuti mabatani onse amapangidwa mopitilira 0,5-1,0 mm, kutanthauza kuti mwachitsanzo pang'ono 36,0 mm ndi osachepera 36,5 mm monga watsopano.Izi zimachitika chifukwa choyamba mwachangu pa mabatani a mabatani.
Ndikofunikira kuganizira kuti dzenje lobowola likhoza kukhala losiyana kukula chifukwa cha kubowola, kubowola
machitidwe ndi mapangidwe apansi.
Drill bit parameter
Diameter | Nambala yamalonda. | Kodi katundu | Utali | Ayi mabatani | Mabatani × batani kutalika (mm) | Gauge mabatani angle ° | Patsogolo mabatani angle ° | Bowo lotulutsa | Kulemera pafupifupi. kg | ||||
mm | inchi | mm | inchi | Gauge | inchi | Mbali | Pakati | ||||||
BUTTON BIT - Kwa 22 mm (7⁄8") hex ndodo 4°46'taper angle. | |||||||||||||
36 | 113⁄32 | 90510678 | 178-9036-14-67,39-20 | 50 | 131⁄32 | 7 | 5 × 7 pa | 131⁄32 | 35° | 1 | 2 | 3 | |
BUTTON BIT - Kwa 22 mm (7⁄8") hex ndodo. 11° taper angle. | |||||||||||||
32 | 1¼ | Mtengo wa 90510100 | 179-9032-12-67,50-20 | 50 | 131⁄32 | 5 | 3 × 8 pa | 131⁄32 | 35° | - | 2 | 1 | 3 |
32 | 1¼ | 90512816 | 179-9032-33-67,39-20 | 55 | 25⁄32 | 8 | 6 × 7 pa | 25⁄32 | 39° pa | 15° | 1 | 1 | 3 |
32 | 1¼ | 90510189 | 179-9032-56-67,50-20 | 50 | 131⁄32 | 6 | 4 × 7 pa | 131⁄32 | 35° | - | 1 | 1 | 3 |
33 | 15⁄16 | 90512712 | 179-9033-40-67,52-20 | 50 | 131⁄32 | 9 | 6 × 7 pa | 131⁄32 | 40° | 20° | 2 | - | 3 |
33 | 15⁄16 | 90512801 | 179-9033-56-67,50-20 | 50 | 131⁄32 | 6 | 4 × 7 pa | 131⁄32 | 40° | 1 | 1 | 2 | |
34 | 111⁄32 | 90512881 | 179-9034-40-67,39-20 | 50 | 131⁄32 | 9 | 6 × 7 pa | 131⁄32 | 40° | 20° | 2 | - | 3 |
35 | 13⁄8 | 90512818 | 179-9035-41-67-L,39-20* | 55 | 25⁄32 | 7 | 5 × 8 pa | 25⁄32 | 40° | 15° | 1 | 1 | 3 |
36 | 113⁄32 | 90509968 | 179-9036-27-67,39-20 | 50 | 131⁄32 | 7 | 5 × 8 pa | 131⁄32 | 35° | 1 | 1 | 3 | |
36 | 113⁄32 | 90510192 | 179-9036-56-67,50-20 | 50 | 131⁄32 | 6 | 4 × 7 pa | 131⁄32 | 40° | - | 1 | 1 | 4 |
38 | 1½ | 90512968 | 179-9038-23-67,51-20 | 50 | 131⁄32 | 4 | 3 × 9 pa | 131⁄32 | 40° | - | 2 | 1 | 3 |
38 | 1½ | 90509966 | 179-9038-27-67,39-20 | 50 | 131⁄32 | 7 | 5 × 9 pa | 131⁄32 | 35° | 1 | 1 | 3 | |
41 | 15∕8 | 90509962 | 179-9041-27-67,39-20 | 50 | 131⁄32 | 7 | 5 × 9 pa | 131⁄32 | 35° | - | 2 | 1 | 3 |
43 | 111⁄16 | 90512898 | 179-9043-27-67,51-20 | 50 | 131⁄32 | 7 | 5x9 pa | 131⁄32 | 35° | - | 2 | 1 | 4 |
BUTTON BIT - Kwa 22 mm (7⁄8") hex ndodo. 12° taper angle. | |||||||||||||
27 | 11∕16 | 90512895 | 177-9027-56-67,51-20 | 50 | 131⁄32 | 6 | 4 × 6 pa | 131⁄32 | 40° | 15° | 1 | 1 | 2 |
28 | 11∕8 | 90510695 | 177-9028-23-67,39-20 | 50 | 131⁄32 | 4 | 3 × 7 pa | 131⁄32 | 20° | - | 1 | 1 | 1 |
28 | 11∕8 | 90516429 | 177-9028-56-67,51-20 | 50 | 131⁄32 | 6 | 4x6 pa | 131⁄32 | 35° | 1 | 1 | 2 | |
30 | 13∕16 | 90510181 | 177-9030-56-67,51-20 | 50 | 131⁄32 | 6 | 4 × 7 pa | 131⁄32 | 30 ° | - | 1 | 1 | 2 |
32 | 1¼ | 90509650 | 177-9032-14-67,39-20 | 55 | 25⁄32 | 7 | 5 × 7 pa | 25⁄32 | 35° | - | 1 | 2 | 3 |
32 | 1¼ | 90509841 | 177-9032-17-67,39-20 | 55 | 25⁄32 | 7 | 5 × 7 pa | 25⁄32 | 35° | 1 | 1 | 2 | |
32 | 1¼ | 90512817 | 177-9032-34-67,39-20 | 55 | 25⁄32 | 8 | 6 × 7 pa | 25⁄32 | 39° pa | 15° | 1 | 2 | 3 |
33 | 15⁄16 | 90512648 | 177-9033-14-67,39-20 | 55 | 25⁄32 | 7 | 5 × 7 pa | 25⁄32 | 35° | - | 1 | 2 | 2 |
33 | 15⁄16 | 90509842 | 177-9033-17-67,39-20 | 55 | 25⁄32 | 7 | 5 × 7 pa | 25⁄32 | 35° | 1 | 1 | 2 | |
33 | 15⁄16 | 90003511 | 177-9033-34-67,39-20 | 55 | 25⁄32 | 8 | 6x7 pa | 25⁄32 | 35° | - | 1 | 2 | 2 |
33 | 15⁄16 | 90513909 | 177-9033-41-67,39-20 | 55 | 25⁄32 | 7 | 5 × 8 pa | 25⁄32 | 40° | 15° | 1 | 1 | 2 |
34 | 111∕32 | 90509956 | 177-9034-27-67,39-20 | 55 | 25⁄32 | 7 | 5 × 8 pa | 25⁄32 | 35° | 1 | 1 | 2 | |
35 | 13∕8 | 90509535 | 177-9035-27-67,39-20 | 55 | 25⁄32 | 7 | 5 × 9 pa | 25⁄32 | 35° | - | 1 | 1 | 2 |
36 | 113⁄32 | 90512721 | 177-9036-27-67,39-20 | 55 | 25⁄32 | 7 | 5 × 9 pa | 25⁄32 | 35° | - | 1 | 1 | 3 |
37 | 115⁄32 | 90512710 | 177-9037-27-67,39-20 | 55 | 25⁄32 | 7 | 5 × 9 pa | 25⁄32 | 40° | 1 | 1 | 3 | |
38 | 1½ | 90512658 | 177-9038-17-67,39-20 | 55 | 25⁄32 | 7 | 5 × 9 pa | 25⁄32 | 40° | - | 1 | 1 | 3 |
38 | 1½ | 90510676 | 177-9038-23-67,39-20 | 55 | 25⁄32 | 4 | 3 × 9 pa | 25⁄32 | 40° | - | 1 | 1 | 2 |
38 | 1½ | 90509554 | 177-9038-27,39-20 | 55 | 25⁄32 | 7 | 5 × 9 pa | 25⁄32 | 35° | 1 | 1 | 2 | |
38 | 1½ | 90512669 | 177-9038-27-67,39-20 | 55 | 25⁄32 | 7 | 5 × 9 pa | 25⁄32 | 35° | - | 1 | 1 | 2 |
41 | 15∕8 | 90512318 | 177-9041-27-67,39-20 | 55 | 25⁄32 | 7 | 5 × 9 pa | 25⁄32 | 35° | - | 1 | 1 | 3 |
45 | 13∕4 | 90512619 | 177-9045-27-67,39-20 | 55 | 25⁄32 | 7 | 5 × 9 pa | 25⁄32 | 35° | 1 | 1 | 3 |