Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. • Widely used in ... Leggi di più
Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is ... Leggi di più
12 Degree Spherical Button Tapered Drill Bits Rock Drilling Tools Product Application Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Leggi di più
34mm / 38mm Tungsten Carbide Taper Chisel Drill Bit For Rock Drilling Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Leggi di più
Tungsten Carbide Tapered Chisel Drill Bit , Hardened Steel Drill Bits Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Leggi di più
STOCK Small Diameter Taper Chisel Drill Bits for Granite Quarry Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button ... Leggi di più
Atlas Copco 11 Degree 38 mm Taper Button Bit Tungsten Carbide Drill Bits Good Abrasion Resistance MIROC Rock Drilling Tools by KSQ_Tech,Taper Button Bit consist of mining and tunneling. With higher drilling ... Leggi di più
Blue Tungsten Carbide Flat Chipways Tapered Chisel Drill Bit Description Apered chisel bit Tapered chisel bits is suitable for mining of black metal mines(such as iron mine/ manganese ore), nonferrous metal ... Leggi di più
IADC437 Tricone Drill Bits IADC637 Tricone Drill Bits Water Well Drilling Description: IADC Codes: IADC437, IADC637 Diameter: 311 mm = 12,2 " inches Application: Water and Oil Well Drilling, Coal Mining, Stones... Leggi di più
PDC Drill Bits Tungsten Carbide Nozzle High Quality Specification: Model PDC Bit, Diamond Bit, Diamond Core Bit IADC Code M222,M232,M122,M223,M332,M332,M416, M436,M316 Sizes From 3 to 171/2 ” larger sizes for ... Leggi di più