Redpath Privacy Notice Sitemap English Linkedin HOME PROFILE SERVICES REGIONS RAISE DRILLS CAREERS NEWS CONTACT Redbore 90 The Redbore 90 addresses the growing demand for a raise drill that will efficiently complete raises up to 20’ (6.1 m) in diameter and up to 2,000’ (609 m) deep. This considerably more compact drill provides a cost-effective method to bore large diameter raises while minimizing costly underground excavations. The Redbore 90 is easily dismantled and provides quicker, more efficient equipment mobilization whether on surface or underground; resulting in savings of time and money. Nominal capacities range up to 20’ (6.1 m) diameter raises. Dimensions Extended Height 219″ (5.56 m) Footprint Width 93″ (2.36 m) Footprint Depth 84″ (2.13 m) Weight 76,460 lbs (34,682 kg) Thrust System Maximum Upream Force N/A Maximum Conventional Ream Force 2,000,000 lbs (8,896.4 kN) Maximum Downream Force N/A Rotation System Reaming Torque 475,000 ft / lbs (644 kN.m) Nominal Parameters Pilot Hole Diameter 15″ (381 mm) Drill Pipe Diameter 13 1/8″ (333 mm) Hole Diameter Downream N/A Hole Diameter Upream N/A Hole Diameter Conventional 20′ (6.1 m) Raise Length Conventional 2,000′ (609 m) Raise Angle 60 – 90 degrees Options Redtrax Transporter N/A Erector System Yes *Electrical systems built to suit regional requirements Note: Drill specifications including thrust, torque, weights and dimensions are approximate and may vary from those provided. View as PDF Request for Quotation Facebook Twitter Youtube Linkedin The Redpath Group - Copyright © 2021

Redpath Privacy Notice Sitemap English Linkedin HOME PROFILE SERVICES REGIONS RAISE DRILLS CAREERS NEWS CONTACT Contract Mining From a specific scope of work to a complete turn-key mining operation, Redpath has the knowledge, experience, people and equipment to build the entire surface infrastructure and underground mine as well as the ability to provide a full production mining service. This has led clients the world over to commission Redpath to engineer and perform production drilling and blasting of their mineral deposits. These services extend to ore haulage, crushing and conveyance to surface for processing. Facebook Twitter Youtube Linkedin The Redpath Group - Copyright © 2021

Redpath Privacy Notice Sitemap English Linkedin HOME PROFILE SERVICES REGIONS RAISE DRILLS CAREERS NEWS CONTACT Integral Infrastructure – Redpath Positioned as Shaft Sinking Specialist by ColinDCAdmin | Sep 9, 2021 | Recent News Read about Redpath’s innovative shaft-sinking capabilities in the latest issue of International Mining Magazine, beginning on page 106. Recent Posts Integral Infrastructure – Redpath Positioned as Shaft Sinking Specialist Redpath Australia Rolls Out Autonomous Fleet at Rothsay Gold Mine Another Record-Breaking Hole for Redpath Raiseboring Redpath Australia Lands Milestone Raiseboring Contract “The Future is Boring” Facebook Twitter Youtube Linkedin The Redpath Group - Copyright © 2021