Spur Brad Point Drill Bit bakeng sa Wood
Pontšo ea Sehlahisoa
Li-spikes tse ntlafalitsoeng li netefatsa ho rema likhoele tsa lehong kapele le ha bonolo pele li cheka. Leqhubu la brazing le etselitsoe ho phunyeletsa ka potlako ka lebaka la ntlha e hlabang holim'a ntlha ea brazing. Moralo o nchocho o phunyeletsa bokaholimo habonolo bakeng sa ho cheka ho boreleli, ho hloekile. Ka nako e ts'oanang, e ka u thusa ho lokisa ka nepo ha u cheka, 'me ho ke ke ha e-ba le ho thella ho sa reroang ha karolo ea ho phunya. E fana ka botsitso bo betere le ho leka-lekana ha ho sebetsa ka potlako le ho sireletsa boemo ho tloha tšenyo. The beveled bohale e nolofalletsa ho cheka bophara bo hloekileng ntle le ho kheloha. Empa ntlha ea boro e ka thella holim'a lehong; ho kgothaletswa ho e tšoara ka thata le ho phunya butle ho fihlela ntlha e tšoara thepa.
Eurocut parabolic groove e fana ka sebaka se pharalletseng sa groove bakeng sa phallo e ntseng e eketseha ea chip, ho hasanya ka potlako ha lichifi ho tloha pheletsong e sehang le pheletso e ntlafalitsoeng ea bokaholimo ka har'a sekoti. The parabolic helix e lumella litsupa hore li phallele holimo kapele, li fokotsa tšenyo e hlokang ho lokisoa kamora ho cheka.
The brad point drill bit e bonolo ho e kenya ebile e sebetsa haholo. E loketse mefuta e mengata ea likotoana tsa ho cheka, tse sebelisoang haholo ka mapolanka, lehong, polasetiki, fiberboard, hardwood, plywood, tlhahiso ea thepa ea ka tlung le maemo a mang a mangata. Li-drill tsa Brad point li loketse ho cheka libenche, li-drill tsa letsoho le li-drill tse tloaelehileng.
| Dia | L1 | L2 | D1 | L3 | D | L1 | L2 | D1 | L3 | |
| 3mm | 60 | 32 | 3.5 | 70 | 38 | |||||
| 4mm | 75 | 43 | 4.5 | 80 | 45 | |||||
| 5mm | 85 | 51 | 5.5 | 92 | 54 | |||||
| 6mm | 92 | 54 | 6.5 | 100 | 60 | |||||
| 7mm | 100 | 60 | 7.5 | 105 | 60 | |||||
| 8mm | 115 | 71 | 8.5 | 115 | 71 | |||||
| 9mm | 115 | 71 | 9.5 | 115 | 85 | |||||
| 10 limilimithara | 120 | 82 | 10.5 | 130 | 82 | |||||
| 11 limilimithara | 140 | 90 | 11.5 | 140 | 90 | |||||
| 12 limilimithara | 140 | 90 | 12.5 | 150 | 95 | 12 | 20 | |||
| 13 limilimithara | 150 | 95 | 12 | 20 | 13.5 | 150 | 95 | 12 | 20 | |
| 14 limilimithara | 150 | 95 | 12 | 20 | 14.5 | 160 | 100 | 12 | 20 | |
| 15 limilimithara | 160 | 100 | 12 | 20 | 15.5 | 160 | 100 | 12 | 20 | |
| 16 limilimithara | 160 | 100 | 12 | 20 | 16.5 | 170 | 115 | 12 | 20 | |
| 18mm | 170 | 115 | 12 | 20 | 18.5 | 170 | 115 | 12 | 20 | |
| 20 limilimithara | 180 | 130 | 12 | 20 | ||||||
| 22 limilimithara | 200 | 150 | 20 | 30 | ||||||
| 24 limilimithara | 200 | 150 | 20 | 30 | ||||||
| 26 limilimithara | 250 | 170 | 20 | 30 | ||||||
| 28mm | 250 | 170 | 20 | 30 | ||||||
| 30 limilimithara | 260 | 180 | 20 | 30 | ||||||
| 32 limilimithara | 280 | 195 | 20 | 30 | ||||||
| 34 limilimithara | 285 | 200 | 20 | 30 | ||||||
| 36 limilimithara | 290 | 205 | 20 | 30 | ||||||
| 38 limilimithara | 295 | 210 | 20 | 30 | ||||||
| 40 limilimithara | 300 | 215 | 20 | 30 | ||||||








