Hunan Sunny Intelligent Machinery Co.,LTD.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 10000 PCS PER DAY |
| Delivery Time | 20-35DAYS |
| Brand Name | Sunny |
| Model Number | CTZ600 |
| Place of Origin | Hunan |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 10000 PCS PER DAY |
| Delivery Time | 20-35DAYS | Brand Name | Sunny |
| Model Number | CTZ600 | Place of Origin | Hunan |
| High Light | Foundation Construction Core Barrel ，Rotary Drilling Rig Tools Core Barrel ，Core Barrel With Roller Bits | ||
A core barrel with roller bits is a specialized drilling tool used in geological exploration and engineering projects. It's designed to retrieve intact core samples from beneath the earth's surface for analysis.
Key components:
CORE BARREL WITH BULLET TEETH TECHNICAL DATA
| Drilling Dia mm | Shell Dia mm | Shell Length mm | Shell Thickness mm | Teeth Qty pcs | Weight kg |
| 600 | 530 | 1200 | 16+30 | 6 | 500 |
| 700 | 620 | 1200 | 16+30 | 9 | 572 |
| 800 | 720 | 1200 | 16+30 | 9 | 660 |
| 1000 | 920 | 1200 | 16+30 | 12 | 810 |
| 1100 | 1020 | 1200 | 16+30 | 15 | 861 |
| 1200 | 1120 | 1200 | 16+30 | 15 | 1000 |
| 1300 | 1220 | 1200 | 16+30 | 15 | 1052 |
| 1400 | 1320 | 1200 | 16+30 | 18 | 1180 |
| 1500 | 1420 | 1200 | 20+30 | 18 | 1240 |
| 1600 | 1520 | 1200 | 20+30 | 21 | 1350 |
| 1700 | 1620 | 1000 | 20+40 | 24 | 1635 |
| 1800 | 1720 | 1000 | 20+40 | 24 | 1690 |
| 2000 | 1920 | 800 | 20+40 | 27 | 1770 |
| 2200 | 2120 | 800 | 20+40 | 30 | 1950 |
| 2500 | 2420 | 800 | 20+40 | 33 | 2450 |
2) Core Barrel with Roller Bits
Mian Applications: Core Barrel with Roller Bits is used in very strong rock formations (compressive strength> 100 Mpa).
Features:Roller Bits are API Certificated, complete of bearing and carbide insert.
Forging Process
Welded Type or Replaceable Type
Sealed Bearing And Tungsten Carbide Insert
CORE BARREL WITH ROLLER BITS TECHNICAL DATA
| Drililng Dia mm | Shell Dia mm | Shell Length mm | Shell Thickness mm | Teeth Qty pcs | Weight kg |
| 600 | 520 | 1200 | 16+30 | 4 | 550 |
| 700 | 600 | 1200 | 16+30 | 4 | 612 |
| 800 | 700 | 1200 | 16+30 | 6 | 734 |
| 1000 | 900 | 1200 | 16+30 | 8 | 908 |
| 1100 | 1000 | 1200 | 16+30 | 8 | 1006 |
| 1200 | 1100 | 1200 | 16+30 | 8 | 1089 |
| 1300 | 1200 | 1200 | 16+30 | 10 | 1175 |
| 1400 | 1300 | 1200 | 16+30 | 12 | 1327 |
| 1500 | 1400 | 1200 | 16+30 | 12 | 1387 |
| 1600 | 1500 | 1200 | 16+30 | 14 | 1522 |
| 1700 | 1600 | 1000 | 20+40 | 16 | 1831 |
| 1800 | 1700 | 1000 | 20+40 | 16 | 1886 |
| 2000 | 1900 | 800 | 20+40 | 18 | 1991 |
| 2200 | 2100 | 800 | 20+40 | 18 | 2162 |
| 2500 | 2400 | 800 | 20+40 | 20 | 2687 |
Main Applications:Cross Cutter Core Barrel is mainly used to break rock cores which remain in the borehole after using a core barrel, also suitable for drilling hard, jointed rock (< 100 Mpa) and for penetrating through layers containing boulders.
Features:Cutting ring with round shank chisels.
Chisels holders are welded to the base.
Central pipe reinforcement.
CROSS CUTTER CORE BARREL TECHNICAL DATA
| Drilling Dia mm | Shell Dia mm | Shell Length mm | Shell Thickness mm | Teeth QTY pcs | Weight kg |
| 600 | 550 | 1200 | 16 | 11 | 615 |
| 700 | 650 | 1200 | 16/20 | 19 | 678 |
| 800 | 700 | 1200 | 16/20 | 19 | 768 |
| 1000 | 900 | 1200 | 16/20 | 25 | 884 |
| 1200 | 1100 | 1200 | 16/20 | 39 | 1216 |
| 1300 | 1200 | 1200 | 16/20 | 39 | 1270 |
| 1500 | 1400 | 1200 | 16/20 | 46 | 1487 |
| 1600 | 1500 | 1200 | 16/20 | 49 | 1614 |
| 1700 | 1600 | 1000 | 20 | 56 | 1922 |
| 1800 | 1700 | 1000 | 20 | 56 | 1994 |
| 2000 | 1900 | 800 | 20 | 67 | 2090 |
| 2200 | 2100 | 800 | 20 | 74 | 2194 |
| 2500 | 2400 | 800 | 20 | 85 | 2817 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
1995
Total Annual:
15000000-20000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Hunan Sunny Intelligent Machinery Co., LTD (hereinafter referred to as Sunny), founded in 1995, is one of the large-scale professional machinery leading companies in Hunan Province with the integration of research and development, design, production, sales, installation, and after-sales service.... Hunan Sunny Intelligent Machinery Co., LTD (hereinafter referred to as Sunny), founded in 1995, is one of the large-scale professional machinery leading companies in Hunan Province with the integration of research and development, design, production, sales, installation, and after-sales service....
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