Ame Drill Supply & Service Inc. products

Threaded drillbits are widely used for mining, quarrying, construction tunneling and so on. We produce all threaded drill bits by hot press insert technology.

Taper drill bitsare widely applied in Hand Hold (short-hole) drilling system for dimensionalstone quarrying. All bits made with high quality of raw material throughspecial heat treatment, especially, all tungsten carbide of tapered button bitsuse hot press insert technology.

Extension roddrill rods are made by hollow drill steels. There are two shapes of extensionrods, round type and hexagonal type. This hollow hole are usually namedflushing hole, used for transmitting water or air during drilling. And thethreads can be used for connecting couplings, shanks, couplings or bits.

The “DTH” is theabbreviation of “Down The Hole” and sometimes it is also called “RAB” in somemarkets, then the “RAB” is short for “Rotary Air Blasting”. Down the hole(DTH) hammers are widely used for mining, quarrying, construction, civilengineering and water well drilling. Combining premium raw materials withadvanced production technologies, we supply different sizes of DTH hammer from3 inches to 12 inches to compete to Sandvik, Epiroc, Mincon, Rockmore, Halco.

Down the hole(DTH) button bits are widely used for mining, quarrying, construction, civil engineering and water well drilling. Combining premium raw materials withadvanced production technologies, we manufacture various DTH button bits to match all famous brands of DTH hammers, including Epiroc, Sandvik, Halco, etc.Also following our each client’s request, we design and manufacture different types of DTH button bits for their different rock formations and application.

Reverse Circulation (RC) bit: The RC products have the unique ability tobring all cuttings up the center of the hammer and drill string to be safelycollected at the surface, which is essential in today’s environmentallyconscious society. The RC bits are the tool cutting rock. All of our RC DTHbits are made of superior quality alloy steel and tungsten carbide. Bit diameter: 85mm to 360mm.

Self drillinganchor (SDA) rock bolting system is a very up-to-date, reliable and highefficiency anchoring system which is widely used for tunneling bolting , groundsupporting, soil nailing, slope stabilization and micro-piling.

Drag bit designedfor use in soft formations such as sand, clay or some types of soft rock. Dragbits can be either solid or welded construction. However, they will not workwell in coarse gravel or hard rock formations. Uses include drilling waterwells, mining, geothermal, environmental and exploration drilling. Step drag bits areone piece construction of alloy steel cast with tungsten carbide cutting tipsand gauge sides to ensure longer life. They are primarily designed for soft tomedium formations.

Drag bit designedfor use in soft formations such as sand, clay or some types of soft rock. Dragbits can be either solid or welded construction. However, they will not workwell in coarse gravel or hard rock formations. Uses include drilling waterwells, mining, geothermal, environmental and exploration drilling. Chevron drag bitsare one piece construction of alloy steel cast with tungsten carbide cuttingtips and gauge sides to ensure longer life. Chevron-Type drag bits arerecommended for drilling in slightly harder and more consolidated materialsthan step-type drag bits such as hard shales, limestone, and tougher gravels.

We supply different PDC bits for water well and geothermal drilling. We have 3 wings, 4 wings and 5 wings diameter from 2 7/8" to 12".