Kondasin International Co.,Ltd.
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 4000 Piece/Pieces per Month |
| Delivery Time | 8 working days |
| Packaging Details | wooden case |
| Name | Reaming shell |
| Material | Steel Body, Polycrystalline Diamond And Carbide Powder |
| Use | Metal Drilling |
| Application | Coal mining, water well drilling |
| Standard | DCDMA |
| Brand Name | KonDaSin |
| Model Number | BQ,NQ,HQ,PQ |
| Place of Origin | China |
| Certification | ISO9001 |
View Detail Information
Explore similar products
Piston Pump Drill Tools Reliable Capacity Long Life Small Volume Light Weight
Friction Welding Drill Rods Drilling Rig Tools Heat Treated Carbon Alloy Steel
DTH Hammer Drilling Rig Components Simple Structure Reliable Work Low Air
Eccentric Drill Tool Drilling Rig Tools For Complicated Formation Reduce Labor
Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 4000 Piece/Pieces per Month |
| Delivery Time | 8 working days | Packaging Details | wooden case |
| Name | Reaming shell | Material | Steel Body, Polycrystalline Diamond And Carbide Powder |
| Use | Metal Drilling | Application | Coal mining, water well drilling |
| Standard | DCDMA | Brand Name | KonDaSin |
| Model Number | BQ,NQ,HQ,PQ | Place of Origin | China |
| Certification | ISO9001 | ||
| High Light | rotary drilling tools ，water drilling tools | ||
Reaming Shell Drilling Tools Core Drilling Long Service Llfe DCDMA Sizes
Reaming Shells are used together with Core Bits, maintaining the hole size and improving drilling stability.It can also be used as a stabilizer for drill bit,capable of protecting hole diameters of drill bits from damaging.
As the core bit diameter and diameter of the core tube is very small, so that the gap between the hole and the core tube is more narrow, so that the water blocked which is easier to cause the blocked drill. Reamer is a short columnar body, the upper and lower part of the steel part of the thread with the drill bit and the core tube connected to the middle part of the diamond is covered with super-hard material, the outer diameter is slightly larger than the diamond drill diameter (0.5 mm To about 2 mm), the carcass side surface has a water way, so that water can pass through.
This reaming shell is mainly made up of steel body, polycrystalline diamond and carbide powder.
| Specifications | Outer diameter | Inner diameter | Lengthof thread |
| 56 | 56 | 44 | 40 |
| 59 | 59.5 | 47 | 40 |
| 75 | 75 | 60.6 | 40 |
| 95 | 95 | 78 | 40 |
Single-tube Reaming Shell:
| Specifications | Outer diameter | Inner diameter | Lengthof thread |
| 56 | 56 | 44 | 40 |
| 59 | 59.5 | 47 | 40 |
| 75 | 75 | 60.6 | 40 |
| 95 | 95 | 78 | 40 |
Double-tube Reaming Shell:
| Specifications | Outer diameter | Inner diameter | Length of thread |
| 56 | 56 | 46 | 30 |
| 59 | 59.5 | 49 | 30 |
| 75 | 75 | 64 | 30 |
| 91 | 91 | 78 | 30 |
| 110 | 110 | 95 | 40 |
| 130 | 131 | 114 | 40 |
1. Excellent technology and high quality.
2. Long service life.
3. it can be used in the drilling of various strata.
4. Combination of natural and synthetic diamonds embedded in sections
5. Ring completely covered with diamonds
Company Details
Business Type:
Manufacturer
Year Established:
2015
Employee Number:
50~60
Ecer Certification：
Active Member
Kondasin International Co.,Ltd. is a professional drilling rig and tools company.With over 10 years of successful experience,we are dedicated to serve world-wide customers in the field of pile foundation construction industry. The products we are serving include drilling rig,drilling buckets,... Kondasin International Co.,Ltd. is a professional drilling rig and tools company.With over 10 years of successful experience,we are dedicated to serve world-wide customers in the field of pile foundation construction industry. The products we are serving include drilling rig,drilling buckets,...
Get in touch with us
Leave a Message, we will call you back quickly!