3 Inch High Air Pressure BR33 DTH Drill Bits 102mm For Industrial
DTH bits are made from the most efficient high quality alloy steel.
High quality forged steel, heat treated and shot peening provides a durable and reliable balance of strength and toughness.
1. Long drill life: alloy steel material has a long service life, higher than similar products;
2. High drilling efficiency: wear-resisting bit, so that the bit can always be sharp, thus greatly improving the entry speed of teeth;
3. Stable drilling speed: the drill bit breaks the rock by scraping and cutting;
4. Wide application range: The practice has proved that the drill is suitable for carbonate rock, limestone, chalk, clay rock, siltstone and sandstone (less than 9 drillability). Compared with conventional drill bits, especially in grade 6 to 8 formations, the results are particularly significant.
DTH button bits range in diameter from 2 to 40 inches and come in many of the most common face shapes, with alloy teeth and shank, to match your drilling application and rock formations.
| Drill Bit | Bit Dia. (mm) | Air Holes No. | Gauge Buttons | Front Buttons |
| mm | inch |
| 3 inch | 85 | 3 3/8 | 2 | 6*Φ13 | 4*Φ12 |
| 90 | 3 1/2 | 2 | 6*Φ14 | 4*Φ12 |
| 95 | 3 3/4 | 2 | 6*Φ14 | 5*Φ12 |
| 100 | 4 | 2 | 8*Φ13 | 6*Φ12 |
| 105 | 4 1/8 | 2 | 8*Φ13 | 6*Φ12 |
| NO. | Advantages | Description |
| 1 | Quality | 95% quality similarity with world top class brands,such as atlas ingersoll rand etc. |
| 2 | Shank Type | Our products can be suitable for many types of DTH Hammer, such as QL, Mission, COP, IR, SD,HD,DHD,BR,CIR etc. |
| 3 | Materials | Our products adopt high-quality raw materials, advanced technology and passed through strictly inspection, making sure the high quality of every dth bits |
| 4 | Advantages | Our dth bits can transmit intensive impact energy into the rock with the least loss of energy, which can help you improve efficiency and reduce costs |
| 5 | Product life | We select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can achieve uniform wear, thus the service life of bits will be increased. |
Parameter
| FLAT FACE |
| DIAMETER | FLUSH HOLES | BUTTONS | WEIGHT |
| MM | OUTER | FRONT | KG |
| 90 | 2 | 12X7 | 11X5 | 5.0 |
| 95 | 2 | 12X7 | 12X6 | 5.3 |
| CONCAVE |
| 90 | 2 | 12X7 | 11X5 | 5.0 |
| 95 | 2 | 12X7 | 12X6 | 5.3 |
| CONVEX |
| 90 | 2 | 12X7 | 12X5 | 5.0 |
| 95 | 2 | 12X7 | 12X6 | 5.3 |
| 100 | 2 | 14X8 | 12X6 | 5.8 |
KSQ Technology CO., LTD. founded in 2012, we specializes in producing high quality Rock drilling tools. Now our clients spread more than 50 countries.
At present, Our Rock Drilling Tools cover Tapered Drill Bits, Threaded Drill Bits and DTH Hammer Bits. We develop and supply the sharpest and most suitable rock drilling tools for different rock types and working conditions.
