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Terracore Poly Diamond Core Drill Bits Chrystaline Non Coring Bits Core Sampling

1-5 pcs
Terracore Poly Diamond Core Drill Bits Chrystaline Non Coring Bits Core Sampling
Features Gallery Product Description Request A Quote
Type: Diamond Chrystaline Non Coring Bits
Model: Terracore Poly Diamond Coring Bits
Processing: Forging
Manufacture: Sintered Core Bit
Rock Formation: Softest To Hardness Rock Formation
Function: Open Hole Drilling And Hole Cleaning
Usage: Drilling Grout Holes
High Light:

Diamond Core Drilling Bits


Diamond Core Drill Bits For Rock

Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: 46 56 66 76 86 96 101 116 131
Payment & Shipping Terms
Packaging Details: Wooden box
Supply Ability: 10000 pcs
Product Description

Terracore poly diamond chrystaline non coring bits 

Terracore poly diamond chrystaline non coring bits Core Sampling

The Terracore range also includes non-coring bits for open-hole drilling and hole cleaning. The non-coring bit range also provides complementary bit tools for drilling grout holes. The Terrcore range offers a diamond surface set, Diapax set and Tungsten carbide set of non-coring bits with different rod connections. The Terracore non-coring bit range is an important alternative for drilling holes and/or hole sections where core samples are not needed. Terracore non-coring bits offer you a cost effective, flexible drilling solution alternative to core drilling.


Features & benefits:

1. Flexible and cost-effective alternative when core sampling is not required.
2. Large range of sizes to cover both metric and imperial hole dimensions.
3. PDC, Diamond surface set and Tungsten carbide bit sets to cover all applications.
4. Bits available for most common rod connections for a wide area of use.


2 15/16" (1)3 (1)3 3/4" (1)3 5/8" (1)3 7/8" (1)4 1/2" (1)4 3/4" (1)46 (1)54 (1)56 (1)6" (2)76 (1)86 (1)96 (1) 

Conn. Box:  
2 3/8" API reg pin (2) CR 42 box (1) CR 50 box (2) NWJ box (2) 

Rock formation:   

Medium hard (15) Soft (15) 


10X8 DPX MTX (1)3-wing (1)3-wing step (7)6x13 DPX (1)6x13 DPX MTX (2)7x13 DPX (1)7xDPX MTX (1)8x13 DPX (1) 



Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.

Q: What are your main products, and used for?
A: Our products include core bit, PDC bit, reaming shell, core barrel, casing, drill rod, SPT equipment, Shelby sampler, drill rig and other drilling parts.
They are used for mineral exploration, geological drilling, geotechnical engineering and soil sampling.

Q: How about the delivery terms?

1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

Q: How about discount?
A: Price is based on products and order quantity.

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.

Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, Roschen always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004.

For more information please contact:




WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: ;

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Contact Person : Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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