Changsha Golden Drilling Machinery Co.,Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 1500pcs per month |
| Delivery Time | 3-10days |
| Packaging Details | 1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.) |
| Material | Q345 |
| Application | Gravel, Boulder and Medium Mantle Rock |
| After-sales service provided | online support , video technical support |
| Name | Hard Rock Drilling Core Barrel drilling bucket roller bits |
| Teeth type | Bullet Teeth |
| Diameter | 600-3000 |
| Brand Name | JZTG |
| Model Number | core barrel |
| Certification | CE,ISO,IAF,CQC |
| Place of Origin | Changsha, China |
View Detail Information
Explore similar products
Down The Hole DTH Drill Rotary Pile Drilling Rigs Machine For Construction
Wearable Core Barrels Sandstone
Roller Bit Drilling Request Color
SGS Blue Rotary Drilling Machine 22t 27m 20m Drilling Depth
Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 1500pcs per month |
| Delivery Time | 3-10days | Packaging Details | 1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.) |
| Material | Q345 | Application | Gravel, Boulder and Medium Mantle Rock |
| After-sales service provided | online support , video technical support | Name | Hard Rock Drilling Core Barrel drilling bucket roller bits |
| Teeth type | Bullet Teeth | Diameter | 600-3000 |
| Brand Name | JZTG | Model Number | core barrel |
| Certification | CE,ISO,IAF,CQC | Place of Origin | Changsha, China |
| High Light | rotary drilling tools ，hard rock drilling | ||
Customized Larger Size Rotary Rock Core Barrel For Gravel / Boulder
Technical Parameter of Kellyway Core Barrel with Bullet Teeth
Diameter | Bucket | Height | Bucket Height H1(mm) | Upper Thickness | Lower Thickness T2 (mm) | Bullet Teeth number |
| 600 | 520 | 1620 | 1200 | 16 | 40 | 8 |
| 800 | 720 | 1620 | 1200 | 16 | 40 | 8 |
| 1000 | 920 | 1620 | 1200 | 16 | 40 | 12 |
| 1200 | 1120 | 1620 | 1200 | 16 | 40 | 12 |
| 1500 | 1420 | 1620 | 1200 | 16 | 40 | 16 |
| 1800 | 1720 | 1620 | 1000 | 20 | 40 | 20 |
| 2000 | 1920 | 1620 | 800 | 20 | 40 | 24 |
| 2200 | 2120 | 1620 | 800 | 20 | 40 | 24 |
| 2500 | 2420 | 1620 | 700 | 20 | 40 | 28 |
- Cutting ring with rock drilling bits and releases the internal stress of rock,while cutting inside;
- Crossing cutter make it easy to carry soil, when drilling in the full fracture rock layer ;
- Main Applications: gravel soil, highly weathered rock, medium weathered rock.
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
12,000,000-16,000,000
Employee Number:
130~150
Ecer Certification：
Active Member
Changsha Golden Drilling Machinery Co., Ltd. Was founded in the central city of the capital of construction machinery - Changsha, Hunan in 2008 .Our Main Products : Rotary drilling rig & Drill pipe, Rotary drilling bit、Tooth、Pick wire rope、Pipe、Casing and other accessories. It is a ... Changsha Golden Drilling Machinery Co., Ltd. Was founded in the central city of the capital of construction machinery - Changsha, Hunan in 2008 .Our Main Products : Rotary drilling rig & Drill pipe, Rotary drilling bit、Tooth、Pick wire rope、Pipe、Casing and other accessories. It is a ...
Get in touch with us
Leave a Message, we will call you back quickly!