Home > Products > DTH Hammer Parts > Borehole / Water Well Drilling Tools DTH340, M50 DTH Hammer Parts
Borehole / Water Well Drilling Tools DTH340, M50 DTH Hammer Parts
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Product Details
Place of Origin | Shandong, China | Brand Name | Miroc | |
Model Number | DTH hammer parts | Type | Other, dth bit | |
Material | Tungsten Carbide | Use | Other, Water well drilling |
Product Description
Specification
Dth rock drill bits are in different sizes ranging from 3" to 12".
Dth rock drill bits are available in valveless model and is competent to operate in harsh conditions
dth rock drill bits have four kinds of button type
1. Spherical button : good wearing resistance, suited to hard ground, abrasive to very abrasive.
2. Parabolic button : fast penetration,suited to medium to hard rock,suitable for the mildly abrasive ground.
3. Conical button : fast penetration, suited for smaller diameter bits, suited for all non-abrasive ground types.
4. Ballistic button : fast penetration,suited to soft rock, suitable for non abrasive ground
Applications of DTH Bit
• Underground mining
• Tunneling
• Quarry benching operations
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Technical Manual
3 Inch | 3.5 Inch | 4 Inch | 5 Inch | 6 Inch | 8 Inch | 12 Inch | |
Drilling diamter (mm) | Φ82-85 | Φ90-93 | Φ105-130 | Φ130-152 | Φ152-305 | Φ203-305 | Φ302-508 |
Hammer length (mm) | 867 | 908 | 1052 | 1387 | 1450 | 1551 | 1934 |
External diamerer (mm) | Φ71 | Φ81 | Φ92 | Φ114 | Φ136 | Φ181 | Φ275 |
Weight (kg) | 19 | 21.8 | 38 | 69 | 126 | 277 | 642 |
Working pressure (Mpa) | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 |
Air consumption (m3/min) | 3-12 | 4.3-14.2 | 3.5-18 | 5.7-18 | 8.5-25 | 12-31 | 14-45 |
Torque (N.M) | 150 | 205 | 304 | 590 | 822 | 1560 | 2410 |
Lmpact frequenc (Time/Min) | ≥800 | 950-1500 | ≥800 | 810-1470 | 820-1475 | 860-1510 | 980-1446 |
Connection thread | inside 48.8x4.2 | outside API 2-3/8" | inside API 2-3/8" | outside API 3-1/2" | outside API3-1/2 | outside API4-1/2" | outside API6-5/8" |
Connection thread | Φ47-6 | Φ53-8 | Φ64-8 | Φ84-8 | Φ99.5-8 | Φ128-10 | Φ184-8 |
Bit shank | 3"-85 | 3.5"-90 | 4"-105/115 /130 | 5"-130/140 /152 | 6"-152/165/230/254 /305 | 8"-152/165/230/254 /305 | 12"-302/311/483/508 |
DTH bit for 12" DTH Hammer
Dia.(mm) | Qty.× Button Dia.(mm) | Qty.Air Holes | Weight (kg) | ||
Outer | Front | Back | |||
311 | 15×18 | 15×18+15×16 | 12×12 | 3 | 140 |
315 | 18×18 | 9×18+15×18+9×16 | 9×16 | 3 | 145 |
320 | 18×18 | 9×18+15×18+9×16 | 9×16 | 3 | 190 |
333 | 18×19 | 9×18+15×18+14×16 | 6×12+6×16 | 3 | 200 |
350 | 15×19 | 9×19+15×19+15×16 | 12×12 | 3 | 210 |
380 | 18×18 | 12×18+18×18+21×16 | 9×14 | 3 | 235 |
Product Code and Brief Description | Flushing Holes | Diameter (mm) | Weight (kg) | Gauge Buttons ( No.x mm) | Front Buttons ( No. x mm) |
DTH90A | 3 | 90 - 95 | 3.6 | 6 x 14 | 4 x 12 |
DTH80XD-90 | 3 | 90 - 95 | 3.4 | 6 x 12 | 4 x 12 |
DTH80-II-80 | 3 | 80 - 82 | 3 | 5 x 12 | 4 x 12 |
DTH90B | 3 | 90 - 95 | 3.8 | 6 x 14 | 4 x 12 |
DTH90T1 | 2 | 90 - 95 | 3.6 | 6 x 14 | 1x12,3x12 |
DTH90T2 | 2 | 90 - 95 | 3.8 | 6 x 14 | 4 x 12 |
DTH90T3J | 3 | 90 - 95 | 3.6 | 6 x 14 | 4 x 12 |
Company Profile
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
- Hazardous environment
- Acts, regulations, and other government guidelines that has to be followed
- Significant differences in the way people work, mostly due to physical constraints
- Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
Contact Us
- KSQ Technologies (Beijing) Co., Ltd.
- Contact nameAileen Zhao Chat Now
- Phone86-10-60714361-8006
- AddressRm. 705, Unit 2, Floor 7, Building 6, Gulou South St., Chengbei St.
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