| Sign In | Join Free | My chinacsw.com |
|
| Sign In | Join Free | My chinacsw.com |
|
| Categories | DTH Drill Bit |
|---|---|
| Brand Name: | Jinxin |
| Model Number: | Drill Bit |
| Certification: | ISO9001:2008 |
| Place of Origin: | Zhuzhou |
| MOQ: | 5pcs |
| Price: | Negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 100pcs/month |
| Delivery Time: | 5-8 work days |
| Packaging Details: | 5pcs /Wood Carton |
| Material: | Carbide +Steel |
| Color: | Yellow |
| Use: | Ore Mining, Metal drilling |
| Advantages: | high speed, straightness |
| Processing Type: | Forging |
| Machine Type: | Drilling Tool |
| Name: | DTH Drilling Hammers And Button Bits With Long Service Life |
Zhuzhou DTH drill bit High air pressure well drilling rock button bits
Product Description
1. Long life span: the wear-resist of carbides is 10-20 times
higher compared with other similar materials, which greatly extends
the life of the drill bits;
2. High drilling efficiency: the high grade hardness of the
carbides can always stay sharp, which could increase the drilling
speeds too;
3. It can greatly reduce the drilling cost, because of its high
drilling speed and life span, which reduces the times to changes
bits in the drilling service.
| Product Name: | DTH Drilling Hammers And Button Bits With Long Service Life | |||||
| Description: | dth drilling hammers and button bits | |||||
| Quality level: | 95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand | |||||
| MOQ: | No requirement for testing and trial order | |||||
| Series: | COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc | |||||
| Specification: | Weight (kg) | External Diameter (mm) | Connection thread | Hole rang (mm) | Impact rate | Recommended rotation speed |
| Low air pressure DTH hammer CIR type | 5 ~22 | 50~180 | CIR** | 55~200 | 820 rpm | |
| Middle air pressure BR & COP type | 10~30 | 70~110 | 85~115 | |||
3 inch DTH hammer | 24.5 | 81 | API 2 3/8” Reg | 90~110 | 28Hz (at 17 bar) | 28 r/min |
4 inch DTH hammer | 39.2 | 99 | API 2 3/8” Reg | 110~150 | 27Hz (at 17 bar) | 25~40 r/min |
5 inch DTH hammer | 71.5 | 125 | API 2 3/8” or API 3 1/2” Reg | 135~165 | 25Hz (at 17 bar) | 20~30 r/min |
6 inch DTH hammer | 98 | 142 | API 3 1/2” Reg | 152~216 | 23Hz (at 17 bar) | 15~25 r/min |
8 inch DTH hammer | 188 | 180 | API 4 1/2” Reg | 203~305 | 20Hz (at 17 bar) | 15~20 r/m |
Advantages
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality
against the small factory
|
Hard Alloy DTH Drill Bits / Down The Hole Hammer Drill Bits For Rock Drilling Equipment
Mining Downhole Drilling Tools , Carbide Steel Down Hole Hammer Bits
Carbide Steel DTH Drill Bit For 85 - 305mm Dia High Air Pressure Hole Drilling
Tungsten Carbide Sharpener Rock Bit Downhole Drilling Tools Stable Performance
Low Air Pressure DTH Drill Bit , Button Bits Rock Drilling High Performance
Carbide Tip TCT Drill Bit Hole Saw Set Stainless Steel Metal Alloy Cutter
High Performance DTH Drill Bit , BMK5-110 Carbide Steel Rock Drilling Tools
Rock Mining Drill Bits With Carbide Buttons 3" - 6" Types Available
Carbide Steel DTH Drill Bit CIR110 Low Air Pressure Down Hole Hammers Bits
Yellow BMK5 110 / 130 DTH Drill Bit Abrasion Resistant Carbide Material Made
