Super Heavy Duty Design Diamond Reaming Shell for B, N, H, P Core Bits

• Customized: Customized
• Standard: AISI, Dcdma
• Length: Stub-length
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: B, N, H, P
• Type: Core Drill Bit
• Material: Diamond
• Usage: Well Drilling, Metal Drilling, Coal Mine Drilling
• Transport Package: Wooden Box
• Specification: B, N, H, P
• Trademark: AU-PROSPECT
• Origin: China
• HS Code: 730451
• Production Capacity: 100, 000PCS/Year

Product Description

 

Product Description

The reaming shell profiles

Three-ring reamer
Standard design
Double ring reamer, only suitable for B, N, H, P size, need inner tube adjustment
Super heavy duty design, can achieve longer life and righting effect


The diamond reamer is used with the bit                      
The main function is to maintain hole diameter Improve drilling stability and protect bit from excessive wear


Impregnated diamond bit types
Artificial diamond insert reamer: this product uses high grade artificial diamond and polycrystalline strip, the matrix wear resistance is high,the water performance is good, therefore the service life is long, the efficiency is high.
Natural diamonds etreaming shell (Heavy duty): this product is made of high quality and selected natural diamond and polycrystalline, with high efficiency  of  water  transfer  performance,  durability  and  satisfactory drilling efficiency .
Mixed reaming shell (Super heavy duty): natural and artificial diamonds are mixed in the tire body during the production process to extend the service life and achieve the best time of reaming and drilling.
 

 

Detailed Photos

 

Product Series	Product name	Product specifications	Product Size	Note	Performance description
Reaming Shell	Surface-set	BAU SS	OD=60 mm	BAU  Surface-set Reaming shell	High-quality natural diamond + polycrystalline + high wear resistance matrix, durable and satisfactory drilling time
		NAU SS	OD=75.7 mm	NAU  Surface-set Reaming shell
		HAU SS	OD=96.2 mm	HAU  Surface-set Reaming shell
		PAU SS	OD=122.7 mm	PAU Surface-set Reaming shell
		BTW SS	OD=60 mm	NTW Surface-set Reaming shell
		NTW SS	OD=75.7 mm	BTW Surface-set Reaming shell
	Impregnated	BAU Imp	OD=60 mm	BAU  Impregnated Reaming shell	High-quality synthetic diamond + polycrystalline + high wear resistance matrix, long service life
		NAU Imp	OD=75.7 mm	NAU Impregnated Reaming shell
		HAU Imp	OD=96.2 mm	HAU  Impregnated Reaming shell
		PAU Imp	OD=122.7 mm	PAU  Impregnated Reaming shell
		BTW Imp	OD=60 mm	BTW Impregnated Reaming shell
		NTW Imp	OD=75.7 mm	NTW Impregnated Reaming shell

 

Certifications

Packaging & Shipping

 

Our Workshop

    The company invested 28 million yuan (USD4 million) in state-of-the-art equipment procured from Japan to  manufacture and produce drilling tools of excellent quality. We have strong co-operations with Shanghai University  and the Institute of Exploration and Technology of the Chinese Academy of Geological Science to undertake  numerous national, provincial and ministerial level scientific and technological research projects. APR Drilling Tools have our own Quality Management System and independent intellectual property rights and  patents.

Full automation with a human touch

Full automation drill rods production facility

 

Our Exhibition & Our Partners

 

FAQ

Q1. Where is your factory?

A1: Our factory is located in Wuxi, Jiangsu, China, it takes only about 2 hours driving from Shanghai.

Q2. How do you control quality?
A2: ISO9001 has been passed. Mill Test Certificate is supplied , meanwhile the Third Party Inspection is available according to customers' requirement.

Q3. What are the advantages of your company?
A3: Our core productivity is supported by American Inductotherm heat treatment equipment, MAZAK CNC machine tools, and Siemens control system.

Q4. Can you arrange the shipment?
A4: Yes, of course, we have our forwarders which has cooperated with us for years.

Q5. How about the delivery time?
A5: It will be decided by the orders. Normally within 3 days after receiving your advance payment if we have stock.

Q6. Can you provide sample?
A6: Small samples in store can be provided for free.