Roof Bolter Drill Bit

Keywords

Products News

Factory price 50mm 2 Wings PDC Anchor Bit Roof Bolter Drill Bit for Mining


Type: 50mm 2 Wings PDC Anchor Bit Under the same rock layer conditions, the drilling life is 10-30 times that of ordinary alloy bits, and the efficiency is improved by at least 60%.

China Manufacturer 28mm 2 wings PDC Anchor Bit Roof Bolter Drill Bit for Mining


Type: 28mm 2 wings PDC Anchor Bit Two PDC cutters per wing deliver fast penetration at low thrust — suitable for hand-held roof bolting equipment in restricted access headings.

Factory Sales 42mm 2-wing Enhanced PDC Anchor Bit Roof Bolter Drill Bit for Mining


Type:42mm PDC anchor bit Enhanced blade construction with additional PDC cutter rows extends service life 25-35% compared to standard two-wing anchor bits in formations above 60 MPa.

Get A Quote

Leave your contact information and get a free product quote