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| Place of Origin: | China |
| Brand Name: | MIROC |
| Certification: | DTH360 |
| Model Number: | 6 Inch |
| Minimum Order Quantity: | 1pcs |
|---|---|
| Price: | Negotiated price |
| Packaging Details: | dth drill bits first be packed in polybag,then be packed in plastic box or wooden box |
| Delivery Time: | 5-15 working day |
| Payment Terms: | T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal |
| Supply Ability: | 100 000pcs/month |
| Thread: | DHD360 | Bit Diameter: | 152mm-203mm |
|---|---|---|---|
| Flushing Hole: | 2 ,3 | Material: | Carbon Steel |
| Usage: | Down The Hole | Processing Type: | Forging,Metal |
| High Light: | dth hammer bits,dth button bits |
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6 inch high pressure DTH bits DHD360 Down The Hole water well drill bit
DTH Bits
| Part Number |
Product Code and Brief Description |
Flushing Holes |
Diameter (mm) |
Weight (kg) |
Gauge Buttons ( No.x mm) |
Front Buttons ( No. x mm) |
DTH Hammer |
| 4148301682 | DTH65PQ | 1 | 68 - 72 | 1.5 | 4 x12 | 3 x 12 | DTH65 |
| 4148301683 | DTH75PQ | 3 | 75 - 77 | 2.4 | 5 x 12 | 3 x 12 | DTH70 |
| 4148301684 | DTH76PQ | 2 | 76 - 78 | 2.5 | 5 x 12 | 3 x 12 | DTH76 |
| 4148301685 | DTH76-78 | 2 | 78 - 82 | 2.6 | 5 x 12 | 3 x 12 | DTH76 |
| 4148301686 | DTH80PQ | 3 | 82 - 84 | 3 | 5 x 12 | 6 x 12 | DTH80, DTH80X |
| 4148301687 | DTH90A | 3 | 90 - 95 | 3.6 | 6 x 14 | 4 x 12 | DTH80, DTH80X |
| 4148301688 | DTH80XD-90 | 3 | 90 - 95 | 3.4 | 6 x 12 | 4 x 12 | DTH80XD |
| 4148301689 | DTH80-II-80 | 3 | 80 - 82 | 3 | 5 x 12 | 4 x 12 | DTH80-II |
| 4148301690 | DTH90B | 3 | 90 - 95 | 3.8 | 6 x 14 | 4 x 12 | DTH90, DTH90-I |
| 4148301691 | DTH90T1 | 2 | 90 - 95 | 3.6 | 6 x 14 | 1 x 12, 3 x 12 (Spherical) | DTH90, DTH90-I |
| 4148301692 | DTH90T2 | 2 | 90 - 95 | 3.8 | 6 x 14 (Spherical) | 4 x 12 (Spherical) | DTH90, DTH90-I |
| 4148301693 | DTH90T3J | 3 | 90 - 95 | 3.6 |
6 x 14 (Ballistic) |
4 x 12 (Ballistic) | DTH90, DTH90-I |
Technical Manual of DTH Hammer
| 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"- 152/165/178/194/203/216/230/254/305 |
8"- 152/165/178/194/203/216/230/254/305 |
12"- 302/311/330/357/381/444/483/508 |
More product photo
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
