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10 5/8 erath auger drill bit TCI bits(manufactory)
USE FOR
Applicable formation:Very soft with low compressive strength and high drillability,such as shale, clay, sandstone and conglomerate ,etc
Cutting struture:Largge dia.offset crested scoop compacts in inner row
Mian availability
Size Ln. | mm | Bit Type |
8 1/2 | 215.9 | HA117 HA126 HAT127 HA217 HA417 HA437 HA447G HA517G HAS517G HA527G HA537G HAS537G HA547G HA547G HA617G HA637G |
9 1/2 | 241.3 | HA127 HA417 HA437 HA517G HA537G HA617G |
9 7/8 | 250.8 | HA116 HA117 HA126 HA127 HA417 HA427 HA437 HA517G HA537G HA547G HA617G HA627G HA737G |
10 1/2 | 266.7 | HA417GL |
10 5/8 | 269.9 | HA126 HAT127G HA417 HAT417G HA517G |
12 1/4 | 311.2 | HA116 HA117 HAT117G HA127 HAT127G HA417 HA437 HA447G HA517G HAS517G HA527G HA537G HAS537G HA547G HA617G HA637G |
