YOUR DRILLING EXPERT EXPLORATION & GRADE CONTROL. wwww.halcorocktools.com

Transcription

1 YOUR DRILLING EXPERT EXPLORATION & GRADE CONTROL wwww.halcorocktools.com

2 OUR COMMITMENT TO YOU At Rock Tools we pride ourselves on exemplary levels of customer service, support and training to reflect your drilling needs. Having manufactured drilling consumables for over sixty five years our support team are well placed to provide accurate and timely solutions to optimise your drilling performance. Rock Tools is a world class manufacturer of DownTheHole (DTH) drilling equipment with locations around the globe, and headquartered in the UK. pioneered the development and distribution of DTH hammers in the 0s. Produced for more than years, our products continue to be regarded as one of the most reliable and durable available today. This is due to our commitment to exceeding customer needs, design expertise and rigorous product testing in extreme drilling conditions. The hammers and drill bits in this catalogue are designed to offer optimum drilling performance in Exploration and Pit Grade Control applications. Additional hammers and bits are available for the following applications: Mining and Quarrying Oil and Gas Exploration We can offer training in hammer and bit selection, service, maintenance and repair. With specialists available at all of our locations, you re never far away from the support you require. s superb team of engineers are only a phone call away. Further Learning Aids: AZ of DTH Drilling DTH Maintenance Manual User Guide INTRODUCING THE NEW & Developed for the Exploration market, our and models include a unique bit retention system for reduced downtime in the event of bit shanking. With an integrated hammer and bit design for improved chip removal and extended bit life, plus increased production rates on our previous models, Exploration drillers can now expect to reach greater depths with improved sample cuttings for longer. KEY FEATURES AND BENEFITS Simple design, easy maintenance and improved reliability Integrated hammer and bit design for better chip removal and bit life Improved safety features Unique bit retention system as standard Rapidly reaches full operating pressure New check valve design piece easy loading sample tube Solid piston construction reducing stress and improving life

3 RC 00 AT A GLANCE SIZE mm ( / ) Top loading filter to prevent debris entering the hammer NRV to prevent hammer from flooding Easy sample tube removal Piston + liner configuration for optimal air flow spline bit shank gives large drive area and reduces contact stresses Bit retaining shroud to prevent loss of bit head if failure occurs and seals the hole for sample recovery SHANK AIR PRESSURE psi (0 bar) RC 00 The has been designed to give maximum performance in Exploration and Grade control applications. The integral adaptor housing allows easy access to the long lasting sample tubes. The enhanced performance stems from a simple robust design that reduces complicated maintenance procedures, providing less down time and greater savings. The also features improved flushing characteristics from high velocity air flow directed through the drill bit. A variety of thread connections are available which includes options for both Remet and Metzke. The is equipped with an integral Drill Bit Catcher system for added peace of mind. It also has a sub adaptor body to suit most dual wall drill pipes. The design features of the new combine to give an increase in drilling ROP, an increase in service life, and most importantly, greater sample recovery quality. Drill bit diameters of mm ( / ). Collaring bit diameter of mm ( / ). Suitable for operation at air pressures of 0000 psi. Note: Warranty may be void if stated operating parameters are not adhered to. CFM Available Shanks Air Consumption (CFM) Figures are based on theoretical data PSI Available Bits mm ( ) 0mm ( / ) mm ( / ) mm ( / ) Collaring Bit mm ( / ) 0 0 Hammer Overview Shank Top Thread Remet " Metzke " Metzke." Weight kg kg kg Outside Diameter mm (.") mm (.") mm (.") Make Up Length 0 mm (.") 0 mm (. ") 0 mm (. ") Parts List Shank Remet " Metzke " Metzke." Model Number Item Description 0 0 SK RK Drill Bits Circlip Tube Connector Air Filter Top Adaptor NRV Cone NRV Seal NRV Spring Compression Spacer Compression Ring Upper Sample Tube Sample Tube Seal Liner Lower Sample Tube Piston Cylinder Square Snap Ring Guide Bush Round Snap Ring Bit Retaining Rings SEE BELOW SEE BELOW SEE BELOW Chuck Service Kit Repair Kit N/A N/A SK RK SK RK SK RK Part Diameter Face Buttons Weight Number Mm Inch Design Type Qty/dia (kg) Extra Flushing Design Drop Centre Domed x mm / x mm. 0 0 / Drop Centre Domed x mm / x mm. / Drop Centre Domed x mm / x mm. / Drop Centre Domed x mm / x mm. / Drop Centre Domed x mm / 0 x mm. Heavy Duty Design Drop Centre Domed x mm / x mm. 0 / Drop Centre Domed x mm / x mm. Additional drill bit configurations are are available upon upon request request 0 / Drop Centre Domed x mm / x mm. / Drop Centre Domed x mm / x mm. Outside Diameter mm 00 mm 00 mm 00 mm 00 mm 0

4 RC 00 AT A GLANCE SIZE mm ( / / ) Top loading filter to prevent debris entering the hammer NRV to prevent hammer from flooding Easy sample tube removal Piston + Liner configuration for optimal air flow spline bit shank gives large drive area and reduces contact stresses Bit Catcher to prevent loss of bit head if failure occurs and seals the hole for sample recovery SHANK AIR PRESSURE psi (0 bar) RC 00 The has been designed to give maximum performance in Exploration and Grade control applications. The integral adaptor housing allows easy access to the long lasting sample tubes. The enhanced performance stems from a simple robust design that reduces complicated maintenance procedures, providing less down time and greater savings. The also features improved flushing characteristics from high velocity air flow directed through the drill bit. A variety of thread connections are available which includes options for both Remet and Metzke. The is equipped with an integral Drill Bit Catcher system for added peace of mind. It also has a sub adaptor body to suit most dual wall drill pipes. The design features of the new combine to give an increase in drilling ROP, an increase in service life, and most importantly, greater sample recovery quality. Drill bit diameters of mm ( / / ). Collaring bit diameter of mm ( / ). Suitable for operation at air pressures of 0000 psi. CFM Available Shanks Air Consumption (CFM) Figures are based on theoretical data PSI Available Bits mm ( / ) 0mm ( / ) mm ( / ) mm ( / ) Collaring Bit mm ( / ) 0 0 Hammer Overview Shank Top Thread Remet." Metzke." Weight kg kg Outside Diameter mm (.") mm (.") Make Up Length mm (.") mm (. ") Parts List Shank Remet." Metzke." SK RK Model Number Item Description 0 0 SK RK CK Circlip Tube Connector Air Filter Top Adaptor NRV Cone NRV Seal NRV Spring Compression Spacer Compression Ring Additional drill bit configurations are available upon request Contents Quantities 0 0 N/A Upper Sample Tube 0 0 Sample Tube Seal 0 0 Liner 0 0 Lower Sample Tube 0 0 Piston 0 0 Cylinder 0 0 Square Snap Ring Guide Bush Round Snap Ring Bit Retaining Rings 0 0 SEE BELOW SEE BELOW Chuck 0 0 Service Kit SK SK Repair Kit RK RK Consumer Kit CK0 CK0 Drill Bits CK 0 Part Diameter Face Buttons Weight Number Mm Inch Design Type Qty/dia (kg) / Drop Centre Domed x mm / x mm. 0 / Drop Centre Domed x mm / x mm. / Drop Centre Domed x mm / x mm. / Drop Centre Domed x mm / x mm.0 / Drop Centre Domed x mm / 0 x mm 0.0 Outside Diameter mm 0 mm 0 mm 0 mm 0 mm 0

5 United Kingdom Rock Tools Ltd Armytage Road Brighouse West Yorkshire HD QF Tel: + (0) 00 salesuk@halcorocktools.com USA America LLC 0 Fallon Drive Sherman TX 00 Tel: salesusa@halcorocktools.com Australia Rock Tools Quality Management System is Certified to ISO00: 00 Certificate No: LRQ 00 Australia Dillington Pass Landsdale WA 0 Tel: salesaus@halcorocktools.com South Africa South Africa Harriet Ave Driehoek Germiston Shop No Johannesburg salesafrica@halcorocktools.com V. 0