Atlas Copco Diamond Tools. Hobic Product Catalogue 2007

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1 Atlas Copco Diamond Tools Hobic Product Catalogue 2007

2 Contents Dedicated to being the best. 1 Torpedo Technology a cut above. 2 Drilling Parameters 4 Hobic Surface Set and Impregnated Reaming Shells 5 Hobic Casing and Rod Shoes 5 Craelius Bits 5 Hobic Bronze 5 Hobic Crown Profiles 6 Wireline Diamond Impregnated Core Bits 7 Double Tube 7 Double Tube Thin Wall 12 Triple Tube 16 Face Discharge and Sand 18 Reaming Shell Gauge (RSG) 19 Oversize 20 Conventional Diamond Impregnated Core Bits 21 Thin Wall 21 Reaming Shells 22 Casing and Rod Shoes 23 Unit Weights 24 Hobic Bit Matrix Selection Chart back cover

As with Atlas Copco drills and in-hole-tools, the company s Hobic bits are the choice of experienced drillers for consistently meeting and exceeding expectations.

3 Dedicated to being the best. We are committed to your superior productivity through interaction and innovation. Atlas Copco Exploration Products continues to set new standards in the design and manufacture of diamond drill bits for the world s exploration industry. As with Atlas Copco drills and in-hole-tools, the company s Hobic bits are the choice of experienced drillers for consistently meeting and exceeding expectations. Hobic is a true blue collar Canadian bit. We have incorporated the experiences and on-site requirements of the world s best drillers into the design and development of the Hobic line. Combined with cutting edge metallurgical technology and our ongoing quest to take penetration rates higher, the result is Hobic for the most demanding core drilling conditions anywhere today and into the future. If you re looking for proof of our commitment to continuous improvement, consider that more than ninety percent of the impregnated diamond products in this catalogue are the result of design and technology upgrades that have occurred just in the last two years. Need more proof? Consider this: In South Africa, surface drillers working in platinum formations with Hobic NQ diamond bits exceeded the dream limit of 50 cm/ minute (20 in./minute) penetration. In Nevada, a contractor using an Atlas Copco Diamec U8 rig and Hobic Torpedo Technology bit drilled 185 metres (607 feet) in one ten hour shift. In Chile and Peru, Torpedo Technology bits provided exceptionally longer bit life in extremely abrasive rock, averaging 140 metres compared to previous bits that lasted a maximum of 90 metres. Having the best bits in the business is only part of the Hobic story. Atlas Copco s worldwide distribution network ensures the product arrives where and when it is needed. It s what our customers expect, and we deliver. 1

Torpedo Technology features an exclusive matrix design that actually increases the cutting efficiency of each singular segment.

4 Torpedo Technology a cut above. For more than two decades, Hobic bits have been serving the exploration industries of North and South America. Today, thanks to Torpedo Technology, contractors around the world are demanding the kind of results only available from this premium line of diamond products. Torpedo Technology features an exclusive matrix design that actually increases the cutting efficiency of each singular segment. Where traditional matrices have caused irregular wear and even premature failures, Torpedo Technology s new alloy-based matrices provide increased toughness and control wear so that our premium synthetic diamonds are consistently exposed for optimum penetration. Torpedo Technology matrices are available on all seven Hobic crown profiles and each matrix formula is able to drill a broad range of formations. Torpedo Technology has succeeded in lowering the bit cost per metre drilled. Its exceptional durability and superior abrasion resistance have proven to increase penetration rates by 30% and extend overall bit life by 60%. 2

3 2 2 3 Torpedo Tough Edge To reduce wear caused by high speed flushing, Torpedo bits feature abrasion resistant carbide prisms, strategically placed to resist diametric wear and maintain the correct

5 Torpedo Technology Consider these advantages Torpedo V Design Although many have tried, Hobic s proprietary Torpedo V profile and unique matrix formula are unmatched in the industry. The V-shaped cutting segments and high-speed flushing channels reduce the contact area providing unparalleled penetration rates Torpedo Tough Edge To reduce wear caused by high speed flushing, Torpedo bits feature abrasion resistant carbide prisms, strategically placed to resist diametric wear and maintain the correct inner/outer gauge for the life of the bit. Torpedo Super Bond The secret to the longer life and cutting performance of the Torpedo matrices is a new bonding material. Developed especially for the alloy-based matrices, it comprises nonreactive elements so the matrix can maintain its superior metallurgical properties. 3

6 Drilling Parameters Many factors influence the performance of impregnated bits. In addition to the type of formation being drilled, factors such as hole diameter, depth, ground conditions, type of drill, weight on bit, water flow and RPM all have an impact on performance. The top priority of today s drillers is performance. To achieve optimum drilling production while balancing bit life, a correlation between RPM and penetration rate has been developed for impregnated diamond bits. This parameter is referred to as Rotation per Inch of advance (RPI) or Rotation per centimeter (RPC). This parameter can be utilized as a guideline to increase penetration rates while maintaining reasonable bit life. Sample Calculation of RPI or RPC RPI or RPC = RPM Penetration Rate Rod Size N N Calculation RPM Water Flow Penetration Rate 8 /min 20.3 cm/min = RPI/RPC = 150 RPI = 59 RPC Bit sizes RPM Optimum RPM RPI (RPC) Suggested A (100) B (79) N (67) H (51) P (40) This chart has been developed as a guideline for Hobic impregnated diamond bits. Water flow is a critical parameter. Insufficient or excessive water flow can result in poor performance. Water Flow for Hobic Impregnated Bits Size Litre/min. (USGPM) RPM A (4-5) 1650 B (8-10) 1350 N (10-12) 1100 H (13-16) 850 P (20-22) 650 Water flow may vary depending on the specific application and therefore this chart is to only be used as a guideline. Polished Bit Often an indication that an impregnated bit has become polished will be a reduction in torque and penetration rate, with an increase in the weight on bit (WOB). Controlling the flow of water can be used as a method to sharpen the bit. To sharpen a bit in the hole, gradually reduce the flow of water while increasing the weight on the bit to strip the bit and expose fresh diamonds. Once the bit has been sharpened increase the flow of water and reduce the WOB as required. 4

Hobic Surface Set and Impregnated Reaming Shells Hobic reaming shells are manufactured to withstand difficult drilling conditions and provide long life.

Reaming shells are available in industry standard lengths of 15 cm (6 ), 25 cm (10 ) and 46 cm (18 3/8 ).

Hobic Casing and Rod Shoes Hobic casing and rod shoes are manufactured to handle a broad range of conditions, from unconsolidated overburden to broken, abrasive formations.

7 Hobic Surface Set and Impregnated Reaming Shells Hobic reaming shells are manufactured to withstand difficult drilling conditions and provide long life. Surface set reaming shells in all common DCDMA sizes are a stock item. Impregnated reaming shells and reaming shells in full hole profile are also available, but may require longer lead times. Reaming shells are available in industry standard lengths of 15 cm (6 ), 25 cm (10 ) and 46 cm (18 3/8 ). A combination of polycrystalline diamonds (PCD) and natural diamonds are utilized for most standard reaming shells and all heavy duty reaming shells. Hobic Casing and Rod Shoes Hobic casing and rod shoes are manufactured to handle a broad range of conditions, from unconsolidated overburden to broken, abrasive formations. Impregnated standard and heavy duty casing shoes are stock items. Surface set casing shoes are available, but require longer lead times. Rod shoes are available only in an impregnated design. Craelius Bits Since 1866, Atlas Copco s Craelius line has pioneered many innovative products in the diamond drilling industry. With over 100 years of experience, Craelius diamond impregnated bits offer an alternative in hard fissured and fractured formations. The full range of complimentary diamond products from Craelius includes the long life, 16mm Jet Bit. Hobic Bronze Developed in South African drilling conditions, Hobic Bronze offers a wide range of specialty bits, designed for non-abrasive to soft and broken abrasive formations. Hobic Bronze is used extensively in geotechnical applications as well as coal exploration. Hobic Bronze range of specialty bits: Surface set bits Polycrystalline diamond bits (PCD) Tungsten bits Non-coring bits Large diameter bits 5

8 Hobic Crown Profiles Channel Flushing (CF) Standard profile - general purpose design Suitable for a broad range of formations Extended Channel Flushing (ECF) Preferable in competent and semi-broken rock Suitable for mixed formations containing containing broken and competent zones Wedge (pie shaped) Superior flushing capability Improved productivity Preferable in abrasive or broken rock Torpedo V High performance free cutting bit High productivity Suitable for hard/competent formations. Turbo High productivity Suitable for competent formations Face Discharge (FD) Designed to minimize flushing of core sample Suitable for broken/granular formations Sand Profile Designed for optimum water flow with minimized flushing of core sample Suitable for broken or competent formations 6

9 Double Tube AQ Double Tube AQ 7AC TORPEDO V AQ 7AC F TORPEDO V AQ 8AC ECF AQ 8AC TORPEDO V AQ 9AC CF BQ Double Tube BQ 3AC CF BQ 3AC TORPEDO V BQ 3AC 1/4 WEDGE WW BQ 5AC CF BQ 5AC CF BQ 5AC ECF BQ 5AC ECF BQ 5AC TORPEDO V BQ 5AC TORPEDO V BQ 5AC 1/4 WEDGE WW BQ 5AC 1/4 WEDGE WW BQ 7AC CF BQ 7AC CF BQ 7AC ECF BQ 7AC ECF BQ 7AC TURBO BQ 7AC TORPEDO V BQ 7AC TORPEDO V BQ 7AC 1/4 WEDGE WW BQ 7AC 1/4 WEDGE WW BQ 7AC F CF BQ 7AC F CF BQ 7AC F ECF BQ 7AC F ECF BQ 7AC F TORPEDO V BQ 7AC F TORPEDO V BQ 7AC F 1/4 WEDGE WW BQ 7AC F 1/4 WEDGE WW BQ 7D CF BQ 7D TORPEDO V BQ 7SA TURBO BQ 7SA TORPEDO V BQ 8AC CF BQ 8AC ECF BQ 8AC ECF BQ 8AC TORPEDO V BQ 8AC TORPEDO V BQ 8AC 1/4 WEDGE WW BQ 8AC 1/4 WEDGE WW BQ 9AC CF BQ 9AC CF BQ 9AC ECF

10 Double Tube BQ Double Tube continued BQ 9AC ECF BQ 9AC TORPEDO V BQ 9AC TORPEDO V BQ 9AC 1/4 WEDGE WW BQ 9AC 1/4 WEDGE WW BQ 10E4 CF BQ 11AC CF BQ 11AC CF BQ 11AC ECF BQ 11AC ECF BQ 11AC TORPEDO V BQ 11AC TORPEDO V BQ 11AC 1/4 WEDGE WW BQ 11AC 1/4 WEDGE WW BQ 12/14 CF BQ 12/14 TURBO BQ 13AC CF BQ 13AC CF BQ 13AC ECF BQ 13AC ECF BQ 13AC TORPEDO V BQ 13AC TORPEDO V BQ 13AC 1/4 WEDGE WW BQ 13AC 1/4 WEDGE WW BQ 15AC CF BQ 15AC CF BQ 15AC ECF BQ 15AC ECF BQ 15AC TORPEDO V BQ 15AC TORPEDO V BQ 15AC 1/4 WEDGE WW BQ 15AC 1/4 WEDGE WW NQ Double Tube NQ 2C CF NQ 3AC TORPEDO V NQ 3AC 1/4 WEDGE WW NQ 3AC 1/4 WEDGE WW R NQ 5AC CF NQ 5AC CF NQ 5AC ECF NQ 5AC ECF NQ 5AC TURBO NQ 5AC TORPEDO V NQ 5AC TORPEDO V NQ 5AC 1/4 WEDGE WW NQ 5AC 1/4 WEDGE WW NQ 5AC 1/4 WEDGE WW R NQ 7AC CF NQ 7AC CF NQ 7AC ECF NQ 7AC ECF

11 Double Tube NQ Double Tube continued NQ 7AC TURBO NQ 7AC TORPEDO V NQ 7AC TORPEDO V NQ 7AC 1/4 WEDGE WW NQ 7AC 1/4 WEDGE WW NQ 7AC 1/4 WEDGE WW R NQ 7AC F CF NQ 7AC F CF NQ 7AC F ECF NQ 7AC F ECF NQ 7AC F TURBO NQ 7AC F TORPEDO V NQ 7AC F TORPEDO V NQ 7AC F 1/4 WEDGE WW NQ 7AC F 1/4 WEDGE WW NQ 7SA TURBO NQ 7SA TORPEDO V NQ 7SA TORPEDO V NQ 8AC CF NQ 8AC CF NQ 8AC ECF NQ 8AC ECF NQ 8AC TORPEDO V NQ 8AC TORPEDO V NQ 8AC 1/4 WEDGE WW NQ 8AC 1/4 WEDGE WW NQ 9AC CF NQ 9AC CF NQ 9AC ECF NQ 9AC ECF NQ 9AC TURBO NQ 9AC TORPEDO V NQ 9AC TORPEDO V NQ 9AC 1/4 WEDGE WW NQ 9AC 1/4 WEDGE WW NQ 9H CF NQ 10K CF NQ 10K TORPEDO V NQ 11AC CF NQ 11AC CF NQ 11AC ECF NQ 11AC ECF NQ 11AC ECF R NQ 11AC TURBO NQ 11AC TORPEDO V NQ 11AC TORPEDO V NQ 11AC TORPEDO V R NQ 11AC 1/4 WEDGE WW NQ 11AC 1/4 WEDGE WW NQ 12/14 CF NQ 12/14 TURBO NQ 12/14 1/4 WEDGE WW

12 Double Tube NQ Double Tube continued NQ 13AC CF NQ 13AC CF NQ 13AC ECF NQ 13AC ECF NQ 13AC TURBO NQ 13AC TORPEDO V NQ 13AC TORPEDO V NQ 13AC 1/4 WEDGE WW NQ 13AC 1/4 WEDGE WW NQ 14/15 CF NQ 15AC ECF R NQ 15AC TORPEDO V HQ Double Tube HQ 2AC 5/16 WEDGE WW HQ 3AC CF HQ 3AC CF HQ 3AC ECF HQ 3AC ECF HQ 3AC TORPEDO V HQ 3AC TORPEDO V HQ 3AC 5/16 WEDGE WW HQ 3AC 5/16 WEDGE WW HQ 3AC 5/16 WEDGE WW R HQ 3AC 5/16 WEDGE WW R HQ 3J 5/16 WEDGE WW HQ 5AC CF HQ 5AC CF HQ 5AC ECF HQ 5AC ECF HQ 5AC TORPEDO V HQ 5AC TORPEDO V HQ 5AC 5/16 WEDGE WW HQ 5AC 5/16 WEDGE WW R HQ 5AC 5/16 WEDGE WW, 4140 GRADE BLANK R HQ 7AC CF HQ 7AC CF HQ 7AC ECF HQ 7AC ECF HQ 7AC TORPEDO V HQ 7AC TORPEDO V HQ 7AC 5/16 WEDGE WW HQ 7AC 5/16 WEDGE WW HQ 7AC F CF HQ 7AC F CF HQ 7AC F ECF HQ 7AC F ECF HQ 7AC F TORPEDO V HQ 7AC F TORPEDO V HQ 7AC F 5/16 WEDGE WW HQ 7AC F 5/16 WEDGE WW HQ 7SA TORPEDO V

13 Double Tube HQ Double Tube continued HQ 8A.2 CF HQ 8AC CF HQ 8AC CF HQ 8AC ECF HQ 8AC ECF HQ 8AC TORPEDO V HQ 8AC TORPEDO V HQ 8AC 5/16 WEDGE WW HQ 8AC 5/16 WEDGE WW HQ 9AC CF HQ 9AC CF HQ 9AC ECF HQ 9AC ECF HQ 9AC TORPEDO V HQ 9AC TORPEDO V HQ 9AC 5/16 WEDGE WW HQ 9AC 5/16 WEDGE WW HQ 9H 5/16 WEDGE WW HQ 10E4 5/16 WEDGE WW HQ 11AC CF HQ 11AC CF HQ 11AC ECF HQ 11AC ECF HQ 11AC TORPEDO V HQ 11AC TORPEDO V HQ 11AC 5/16 WEDGE WW HQ 11AC 5/16 WEDGE WW R HQ 11AC 5/16 WEDGE WW HQ 12/14 CF HQ 12/14 TURBO HQ 12/14 5/16 WEDGE WW HQ 12/14 5/16 WEDGE WW R HQ 13AC CF HQ 13AC CF HQ 13AC ECF HQ 13AC ECF HQ 13AC TORPEDO V HQ 13AC TORPEDO V HQ 13AC 5/16 WEDGE WW HQ 13AC 5/16 WEDGE WW HQ 14/15 5/16 WEDGE WW PQ Double Tube PQ 3AC CF PQ 3AC 5/16 WEDGE WW PQ 5AC 5/16 WEDGE WW PQ 7AC F CF PQ 7AC F 5/16 WEDGE WW PQ 8AC CF PQ 8AC 5/16 WEDGE WW PQ 9AC CF PQ 9AC 5/16 WEDGE WW

14 Double Tube Thin Wall PQ Double Tube continued PQ 11AC CF PQ 11AC 5/16 WEDGE WW PQ 13AC CF PQ 13AC 5/16 WEDGE WW AQTK Double Tube Thin Wall AQTK 7AC CF AQTK 7AC CF AQTK 7AC TORPEDO V AQTK 7AC TORPEDO V AQTK 7AC F CF AQTK 7AC F TORPEDO V AQTK 8AC CF AQTK 8AC CF AQTK 8AC TORPEDO V AQTK 8AC TORPEDO V AQTK 9AC CF AQTK 9AC CF AQTK 9AC TORPEDO V AQTK 9AC TORPEDO V AQTK 11AC CF AQTK 11AC CF AQTK 11AC CF AQTK 11AC TORPEDO V AQTK 11AC TORPEDO V AOTW Double Tube Thin Wall AOTW 7AC CF AOTW 7AC CF AOTW 7AC TURBO AOTW 7AC TORPEDO V AOTW 7AC F TURBO AOTW 7AC F TURBO AOTW 7AA CF AOTW 7AA TURBO AOTW 7C TURBO AOTW 8AC CF AOTW 8AC CF AOTW 8AC TORPEDO V AOTW 8AC TORPEDO V AOTW 9AC CF AOTW 9AC CF AOTW 9AC TORPEDO V AOTW 9AC TORPEDO V AOTW 11AC CF AOTW 11AC CF AOTW 11AC TORPEDO V AOTW 11AC TORPEDO V AOTW 13AC TURBO

15 Double Tube Thin Wall BQTK Double Tube Thin Wall BQTK 3AC CF R BQTK 3AC TORPEDO V BQTK 5AC CF BQTK 5AC CF BQTK 5AC CF R BQTK 5AC ECF BQTK 5AC ECF BQTK 5AC TORPEDO V BQTK 5AC TORPEDO V BQTK 7AC CF BQTK 7AC CF BQTK 7AC ECF BQTK 7AC ECF BQTK 7AC TORPEDO V BQTK 7AC TORPEDO V BQTK 7AC F CF BQTK 7AC F CF BQTK 7AC F ECF BQTK 7AC F ECF BQTK 7AC F TORPEDO V BQTK 7AC F TORPEDO V BQTK 7SA TORPEDO V BQTK 8AC CF BQTK 8AC CF BQTK 8AC ECF BQTK 8AC ECF BQTK 8AC TORPEDO V BQTK 8AC TORPEDO V BQTK 9AC CF BQTK 9AC CF BQTK 9AC ECF BQTK 9AC TORPEDO V BQTK 9AC TORPEDO V BQTK 11AC CF BQTK 11AC CF BQTK 11AC ECF BQTK 11AC ECF BQTK 11AC TORPEDO V BQTK 13AC CF BQTK 13AC CF BQTK 13AC ECF BQTK 13AC ECF BQTK 13AC TORPEDO V BQTK 13AC TORPEDO V BQTK 15AC CF BQTK 15AC CF BQTK 15AC ECF BQTK 15AC ECF BQTK 15AC TORPEDO V BQTK 15AC TORPEDO V

16 Double Tube Thin Wall BOTW Double Tube Thin Wall BOTW 3J CF BOTW 3J CF BOTW 7AC CF BOTW 7AC 1/4 WEDGE WW BOTW 8AC CF BOTW 8AC 1/4 WEDGE WW BOTW 9AC CF BOTW 9AC TURBO BOTW 11AC TURBO BOTW 11AC 3/16 WEDGE WW NQ2 Double Tube Thin Wall NQ2 3AC TORPEDO V NQ2 3AC 1/4 WEDGE WW R NQ2 5AC CF NQ2 5AC CF R NQ2 5AC CF NQ2 5AC ECF NQ2 5AC ECF R NQ2 5AC ECF NQ2 5AC TORPEDO V NQ2 5AC TORPEDO V NQ2 5AC 1/4 WEDGE WW NQ2 5AC 1/4 WEDGE WW R NQ2 5AC 1/4 WEDGE WW NQ2 5AC 1/4 WEDGE WW R NQ2 7AC CF NQ2 7AC CF NQ2 7AC ECF NQ2 7AC ECF NQ2 7AC TORPEDO V NQ2 7AC TORPEDO V NQ2 7AC 1/4 WEDGE WW NQ2 7AC 1/4 WEDGE WW NQ2 7AC F CF NQ2 7AC F CF NQ2 7AC F ECF NQ2 7AC F ECF NQ2 7AC F TORPEDO V NQ2 7AC F TORPEDO V NQ2 7AC F 1/4 WEDGE WW NQ2 7AC F 1/4 WEDGE WW NQ2 7SA TORPEDO V NQ2 8A.2 CF NQ2 8A.2 1/4 WEDGE WW NQ2 8A.4 1/4 WEDGE WW NQ2 8AC CF NQ2 8AC CF NQ2 8AC ECF NQ2 8AC ECF NQ2 8AC TORPEDO V NQ2 8AC TORPEDO V

17 Double Tube Thin Wall NQ2 Double Tube Thin Wall continued NQ2 8AC 1/4 WEDGE WW NQ2 8AC 1/4 WEDGE WW NQ2 9AC CF NQ2 9AC CF NQ2 9AC ECF NQ2 9AC ECF NQ2 9AC TORPEDO V NQ2 9AC TORPEDO V NQ2 9AC 1/4 WEDGE WW NQ2 9AC 1/4 WEDGE WW NQ2 11AC CF NQ2 11AC CF NQ2 11AC ECF NQ2 11AC ECF NQ2 11AC TORPEDO V NQ2 11AC TORPEDO V NQ2 11AC 1/4 WEDGE WW NQ2 11AC 1/4 WEDGE WW NQ2 12/14 CF NQ2 12/14 TURBO NQ2 13AC CF NQ2 13AC CF NQ2 13AC ECF NQ2 13AC ECF NQ2 13AC TORPEDO V NQ2 13AC TORPEDO V NQ2 13AC 1/4 WEDGE WW NQ2 13AC 1/4 WEDGE WW NQ2 14/15 CF

18 Triple Tube NQ3 Triple Tube NQ3 5AC CF NQ3 5AC CF NQ3 5AC 1/4 WEDGE WW NQ3 5AC 1/4 WEDGE WW NQ3 7AC CF NQ3 7AC CF NQ3 7AC 1/4 WEDGE WW NQ3 7AC 1/4 WEDGE WW NQ3 7AC F CF NQ3 7AC F CF NQ3 7AC F 1/4 WEDGE WW NQ3 7AC F 1/4 WEDGE WW NQ3 8AC CF NQ3 8AC CF NQ3 8AC TORPEDO V NQ3 8AC 1/4 WEDGE WW NQ3 8AC 1/4 WEDGE WW NQ3 9AC CF NQ3 9AC CF NQ3 9AC 1/4 WEDGE WW NQ3 9AC 1/4 WEDGE WW NQ3 11AC CF NQ3 11AC CF NQ3 11AC 1/4 WEDGE WW NQ3 11AC 1/4 WEDGE WW NQ3 13AC CF NQ3 13AC CF NQ3 13AC 1/4 WEDGE WW NQ3 13AC 1/4 WEDGE WW HQ3 Triple Tube HQ3 3AC CF HQ3 3AC CF HQ3 3AC TORPEDO V HQ3 3AC TORPEDO V HQ3 3AC 5/16 WEDGE WW HQ3 3AC 5/16 WEDGE WW HQ3 5AC CF HQ3 5AC CF HQ3 5AC TORPEDO V HQ3 5AC TORPEDO V HQ3 5AC 5/16 WEDGE WW HQ3 5AC 5/16 WEDGE WW HQ3 7AC CF HQ3 7AC CF HQ3 7AC TORPEDO V HQ3 7AC TORPEDO V HQ3 7AC 5/16 WEDGE WW HQ3 7AC F CF HQ3 7AC F CF HQ3 7AC F TORPEDO V HQ3 7AC F TORPEDO V

19 Triple Tube HQ3 Triple Tube continued HQ3 7AC F 5/16 WEDGE WW HQ3 7AC F 5/16 WEDGE WW HQ3 8AC CF HQ3 8AC CF HQ3 8AC TORPEDO V HQ3 8AC TORPEDO V HQ3 8AC 5/16 WEDGE WW HQ3 8AC 5/16 WEDGE WW HQ3 9AC CF HQ3 9AC TORPEDO V HQ3 9AC TORPEDO V HQ3 9AC 5/16 WEDGE WW HQ3 11AC CF HQ3 11AC TORPEDO V HQ3 11AC TORPEDO V HQ3 11AC 5/16 WEDGE WW HQ3 11AC 5/16 WEDGE WW HQ3 12/14 TURBO HQ3 13AC CF HQ3 13AC TORPEDO V HQ3 13AC TORPEDO V HQ3 13AC 5/16 WEDGE WW HQ3 14/15 CF PQ3 Triple Tube PQ3 3AC CF PQ3 3AC 5/16 WEDGE WW PQ3 5AC CF PQ3 5AC 5/16 WEDGE WW PQ3 7AC CF PQ3 7AC 5/16 WEDGE WW PQ3 7AC F CF PQ3 7AC F 5/16 WEDGE WW PQ3 8AC CF PQ3 8AC 5/16 WEDGE WW PQ3 9AC CF PQ3 9AC 5/16 WEDGE WW PQ3 11AC CF PQ3 11AC 5/16 WEDGE WW PQ3 13AC CF PQ3 13AC 5/16 WEDGE WW

Atlas Copco Exploration Products. Excore diamond tools. Product Catalogue

Atlas Copco Exploration Products Excore diamond tools Product Catalogue Product catalogue Excore Introduction...3 Select the right core bit... 4 Applications... 5 Drilling parameters... 6 Crown profiles...