DRILLS Down The Hole Button Bits
ECM Drills Down The Hole drilling equipment ECMining, the registered holder of ECMDrills, has sourced globally competitive and proven high quality Down The Hole (DTH) drilling equipment that offers its markets a reliable, cost effective solution, distributed under the brand ECMDrills. Applying vertical business agreements at source, enables ECMDrills to offer the benefit of lower cost per meter drilled. All ECMDrills branded drilling equipment is manufactured in globally respected ISO and EU standard compliant environments, which means there is zero compromise on the quality of the product supplied. ECMDrills equipment product categories include: DTH Hammers; DTH Pipes and Accessories; DTH Bench Drilling; DTH Button Bits; DTH Shank Adapters; DTH Drifting and Tunneling. Quality materials and advanced technology ECMDrills are manufactured to the highest standard, utilising the latest technology and quality materials: Hot Press Technology: ECMDrills DTH bits are manufactured using HOT PRESS technology. High grade 45CrNiMov TIMKEN alloy steel is used to produce all the hot pressed button bits in ECMDrills DTH drill bits. This makes ECMDrills button bits harder wearing and more reliable. (Cold press bits are available for less arduous drilling applications.) Tungsten Carbide Buttons on ECM Drill Bits: Element 6 Group acquired Barat Carbide Gmbh in late 2007, which is the top grade carbide manufacturer and supplies the Tungsten Carbide (TC) buttons to Boart Longyear. The TC buttons for all ECMDrills bits are made by Barat, now called Element 6 Hard Materials. Friction Welded Drilling Rods: ECMDrills pipes are friction welded, making the joint between two ends and the drilling rod s body more reliable. Black Oxide Thread: ECMDrills threads are black oxide treated to prevent rust. Heat Treated Thread: The heat treatment of ECMDrills threads improves the mechanical properties of the thread, making it more durable.
DRILLS Index Pg. 2 DTH bits shank identification Pg. 3 DTH bits shank identification Pg. 4 DTH bits face design and selection Pg. 5 2 inch DTH hammer button bits Pg. 5 3 inch DTH hammer button bits Pg. 6 4 inch DTH hammer button bits Pg. 7 5 inch DTH hammer button bits Pg. 8 6 inch DTH hammer button bits Pg. 9 8 inch DTH hammer button bits DHD380N DHD380 ECM Drills is a registered Trademark of ECMining Ltd.
DTH bits shank identification Spline 6 Spline10 DHD2.5N DHD380N 174 350 CWG76 DHD380 174 350 DHD3.5N Spline12 DHD110 180 396 DHD3.5 Mission30 180 224 209 DHD 340N Spline12 Mission40 228 DHD340A, IR4, Secoroc COP44 Mission50 209 260 DHD350N Mission60 260 231 DHD350R Secoroc COP54 Mission80 260 329 DHD360N Mach33 309 170 DHD360, IR SF6, Secoroc COP64 Mach44 309 180 2 www.ecmining.com Est. 1992
DTH bits shank identification Spline 6 SD4 BR2 260 165 SD5 BR3 260 164 SD6 Spline12 BR4 324 209 SD8 COP34 321 224 Spline10 QL40 Spline12 TD40 280 209 Spline12 QL50 COP32 240 215 QL60 Spline 7 COP42 253 190 Spline16 QL80 COP52 332 270 Spline10 Spline 9 MD4 COP62 210 265 www.ecmining.com Est. 1992 3
DTH bits face design and selection Flat front,spherical buttons. Flat front,spherical gauge buttons, Ballistic front buttons. Convex front, Ballistic. Concave front, Spherical buttons. Button Shape heading Applications: For hard and abrasive rock. Applications: For medium hard to hard and moderately abrasive rock. Applications: For high penetration rates in non abrasive rock. Applications: For medium hard rock, and good hole deviation control. Button shapes selection Hemispherical button: Universal buttons for all rock formation, best suited to hardest and very abrasive rocks formation. Parabolic button (semi-ballistic) Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation. Ballistic buttons: Similar to parabolic buttons, used for soft to medium hard and not so abrasive rock formation, excellent in penetration rate. 4 www.ecmining.com Est. 1992
2 inch DTH hammer button bits Shank Style Diameter (mm) Flat Face Convex Face Concave Face Approx. Weight Part No. 70 2.5 kg BR2-70 BR2 76 2.6 kg BR2-76 80 2.7 kg BR2-80 90 3.5 kg BR2-90 3 inch DTH hammer button bits Shank Style Diameter (mm) Flat Face Convex Face Concave Face Approx. Weight Part No. 85 3.0 kg BR3-85 BR3 Mach303 DHD3.5 COP32 COP34 Mission30 90 3.4 kg BR3-90 95 3.8 kg BR3-95 100 4.5 kg BR3-100 105 5.2 kg BR3-105 85 3.6 kg Mach33-85 90 3.7 kg Mach33-90 95 4.0 kg Mach33-95 100 4.5 kg Mach33-100 105 5.5 kg Mach33-105 85 5.0 kg DHD3.5-85 90 5.8 kg DHD3.5-90 95 5.9 kg DHD3.5-95 100 6.1 kg DHD3.5-100 105 6.3 kg DHD3.5-105 85 4.5 kg COP32-85 90 4.6 kg COP32-90 95 4.7 kg COP32-95 100 4.8 kg COP32-100 105 4.9 kg COP32-105 85 5.0 kg COP34-85 90 5.7 kg COP34-90 95 5.8 kg COP34-95 100 6.0 kg COP34-100 105 6.2 kg COP34-105 85 4.6 kg Mission30-85 90 4.7 kg Mission30-90 95 4.9 kg Mission30-95 100 5.3 kg Mission30-100 105 5.4 kg Mission30-105 www.ecmining.com Est. 1992 5
4 inch DTH hammer button bits Shank Style Diameter (mm) Flat Face Convex Face Concave Face Approx. Weight Part No. 105 9.5 kg Mach44-105 110 9.6 kg Mach44-110 Mach44 115 9.7 kg Mach44-115 120 10.0 kg Mach44-120 127 11.0 kg Mach44-127 105 8.6 kg DHD340-105 110 8.8 kg DHD340-110 DHD340A 115 9.0 kg DHD340-115 120 9.5 kg DHD340-120 127 9.9 kg DHD340-127 105 8.4 kg BR4-105 110 8.8 kg BR4-110 BR4 115 9.0 kg BR4-115 120 9.5 kg BR4-120 127 9.9 kg BR4-127 105 9.9 kg QL40-105 110 10.1 kg QL40-110 QL40 115 10.2 kg QL40-115 120 10.5 kg QL40-120 127 11.2 kg QL40-127 105 8.0 kg Mission40-105 110 8.3 kg Mission40-110 Mission40 115 8.4 kg Mission40-115 120 11.0 kg Mission40-120 127 12.0 kg Mission40-127 105 8.2 kg SD4-105 110 8.5 kg SD4-110 SD4 115 8.9 kg SD4-115 120 12.0 kg SD4-120 127 13.0 kg SD4-127 105 9.1 kg MD4-105 110 9.6 kg MD4-110 MD4 115 10.0 kg MD4-115 120 10.9 kg MD4-120 127 11.3 kg MD4-127 105 8.1 kg COP42-105 110 8.3 kg COP42-110 COP42 115 8.5 kg COP42-115 120 9.0 kg COP42-120 127 9.2 kg COP42-127 6 www.ecmining.com Est. 1992
5 inch DTH hammer button bits Shank Style Diameter (mm) Flat Face Convex Face Concave Face Approx. Weight Part No. 135 16.2 kg DHD350-135 140 16.5 kg DHD350-140 DHD350R 146 17.0 kg DHD350-146 152 17.8 kg DHD350-152 165 18.5 kg DHD350-165 135 16.0 kg MACH50-135 140 16.5 kg MACH50-140 MACH50 146 17.8 kg MACH50-146 152 18.0 kg MACH50-152 165 18.5 kg MACH50-165 135 16.2 kg QL50-135 140 16.6 kg QL50-140 QL50 146 17.1 kg QL50-146 152 17.8 kg QL50-152 165 18.0 kg QL50-165 135 14.0 kg Mission50-135 140 15.0 kg Mission50-140 Mission50 146 16.0 kg Mission50-146 152 17.1 kg Mission50-152 165 18.0 kg Mission50-165 135 14.5 kg SD5-135 140 15.5 kg SD5-140 SD5 146 16.5 kg SD5-146 152 18.0 kg SD5-152 165 19.0 kg SD5-165 www.ecmining.com Est. 1992 7
6 inch DTH hammer button bits Shank Style Diameter (mm) Flat Face Convex Face Concave Face Approx. Weight Part No. 152 23.3 kg DHD360-152 DHD360 165 25.2 kg DHD360-165 171 25.8 kg DHD360-171 190 28.5 kg DHD360-190 203 29.5 kg DHD360-203 152 22.3 kg QL60-152 QL60 165 24.4 kg QL60-165 171 24.8 kg QL60-171 190 29.0 kg QL60-190 203 33.0 kg QL60-203 152 21.8 kg Mission60-152 Mission60 165 23.5 kg Mission60-165 171 25.0 kg Mission60-171 190 27.0 kg Mission60-190 203 29.1 kg Mission60-203 152 27.0 kg SD6-152 SD6 165 28.0 kg SD6-165 171 31.0 kg SD6-171 190 33.0 kg SD6-190 203 35.0 kg SD6-203 8 www.ecmining.com Est. 1992
8 inch DTH hammer button bits Shank Style Diameter (mm) Flat Face Convex Face Concave Face Approx. Weight Part No. 203 48.1 kg DHD380-203 216 52.0 kg DHD380-216 DHD380 241 58.7 kg DHD380-241 254 60.4 kg DHD380-254 292 80.1 kg DHD380-292 305 83.5 kg DHD380-305 203 48.1 kg QL80-203 216 50.1 kg QL80-216 QL80 241 60.1 kg QL80-241 254 62.5 kg QL80-254 292 85.0 kg QL80-292 305 83.9 kg QL80-305 203 41.0 kg Mission80-203 216 42.0 kg Mission80-216 Mission80 241 56.0 kg Mission80-241 254 57.0 kg Mission80-254 292 71.5 kg Mission80-292 305 77.0 kg Mission80-305 203 42.0 kg SD8-203 216 54.0 kg SD8-216 SD8 241 63.0 kg SD8-241 254 67.0 kg SD8-254 292 85.0 kg SD8-292 305 94.0 kg SD8-305 Note: 1. All diameters as above are only our standard diameters, but other diameters are also available upon request. 2. The unit weight for each size is for reference only. 3. Face design, buttons shape, buttons configuration and flushing holes number must be confirmed when the order is confirmed. 4. Please be cautious when order some bigger diameter of button bits since some bigger diameters are oversized. 5. Other shanks bits are also available as per request. www.ecmining.com Est. 1992 9
DRILLING ELECTRICAL PUMPS MECHANICAL HEAVY EQUIPMENT ENGINEERING GEARBOXES SERVICES THE SMART CHOICE IN DOWN THE HOLE DRILLING EQUIPMENT DTH BUTTON BITS DTH DRIFTING AND TUNNELING DTH HAMMERS DTH SHANK ADAPTERS DTH BENCH DRILLING DTH PIPES AND ACCESSORIES DRILLS Down The Hole Button Bits ECMining / ECM Drills DTH Button Bits Brochure 03/16. Dimensions and illustrations without obligations. Subject to changes. ECMining Limited Plot 5293/5294 Tanganyika Road Heavy Industrial Area P O Box 23357, Kitwe, Zambia Tel. +260 212 210 642 E-mail sales@ecmining.com www.ecmining.com