DTH Hammer and Button Bits
Basic Info
Model No.: DTH
Product Description
Model NO.: DTH Application: Ore Mining Condition: New Brand Name: Zz Drilling Material: Carbide Use: Ore Mining Color: Blue/Yellow/Black/Green Trademark: ZZ Drilling Origin: China Type: DTH Mining Tools Certification: CE, ISO9001: 2000, CQC Place of Origin: Hunan, China (Mainland) Machine Type: Drilling Equipment Processing Type: Forging Model Number: Rock DTH Hammer Bits Delivery: Within 25-30 Days After Receiving Your Full Paymen Specification: diiferent
High and medium air pressure DTH hammer and bits/DTH button bits and hammers
If any needs, please contact Christine
Contact us if you need more details on DTH Hammer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Button Bits、High and Medium Air Pressure DTH Hammer. If these products fail to match your need, please contact us and we would like to provide relevant information.
High and medium air pressure DTH hammer and bits/DTH button bits and hammers
DTH hammer type | HD35 | HD45 | HD55 | |
Length(less bit) | 930mm | 1030mm | 1170mm. | |
Weight(less bit) | 24.5kg | 39.2kg | 71.5kg | |
External diameter | Φ81mm | Φ99m | Φ125m | |
Bit shank | IR3.5"COP34 | COP44/DHD340 | COP54/DHD350R | |
Hole range(mm) | Φ90-110 | Φ110-135 | Φ135-155 | |
Connection thread | API 2 3/8" Reg. | API 2 3/8" Reg. | API 2 3/8" Reg. | |
API 3 1/2" Reg. | ||||
Working pressure | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | |
Impact rate at 17 Bar | 28Hz | 27Hz | 25Hz | |
Recommended Rotation speed | 28r/min | 25-40r/min | 20-30r/min | |
Air consumption | 10bar | 80L/s | 100L/s | 1450L/s |
18bar | 1600L/s | 180L/s | 280L/s | |
24bar | 210L/s | 250L/s | 390L/s |
DTH hammer type | HD55C | HD65 | HD85 | |
Length(less bit) | 1160mm | 1248mm | 1487mm | |
Weight(less bit) | 70.00kg | 98.00kg | 188.00kg | |
External diameter | Φ125mm | Φ142m | Φ180m | |
Bit shank | HD55C DHD350Q | COP64/DHD360 | COP84/DHD380 | |
Hole range(mm) | Φ135-155 | Φ155-190 | Φ195-254 | |
Connection thread | API 2³/8" Reg. | API 2³/8" Reg. | API 41/2" Reg. | |
API 31/2" Reg. | ||||
Working pressure | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | |
Impact rate at 17 Bar | 25Hz | 23Hz | 20Hz | |
Recommended Rotation speed | 20-30r/min | 15-25r/min | 15-20r/min | |
Air consumption | 10bar | 140L/s | 175L/s | 190L/s |
18bar | 280L/s | 3400L/s | 370L/s | |
24bar | 390L/s | 475L/s | 495L/s |
If any needs, please contact Christine
Contact us if you need more details on DTH Hammer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Button Bits、High and Medium Air Pressure DTH Hammer. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Drilling Bits&Mining Bits
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