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Surface Set Diamond Core Drilling Bit for Broken / Abrasive Formation Rock

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China Sinotechdrill International Co., Ltd certification
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Surface Set Diamond Core Drilling Bit for Broken / Abrasive Formation Rock

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Large Image :  Surface Set Diamond Core Drilling Bit for Broken / Abrasive Formation Rock

Product Details:
Place of Origin: China
Brand Name: Sinotechdrill
Certification: CE
Model Number: A, B, N, H and P
Payment & Shipping Terms:
Minimum Order Quantity: 1 PC
Price: Based on Detailed Order
Packaging Details: Standard carton box
Delivery Time: Based on Detailed Order
Payment Terms: L/C, T/T
Supply Ability: Based on Detailed Order
Detailed Product Description
Material: Sythetic, Natural Diamond Type: Surface And Impregnate
Use: Mineral Exploration, Mineral Exploration Model Number: NQ,HQ,PQ,LTK,T2,T6,T6S,HWF,PWF,NWG,HWG,NX,HX,NMLC
Color: AS PER YOUR REQUEST Size: BQ NQ HQ PQ
Crown Height: 9mm 12mm 14mm 16mm 25mm Feature: High Penetration Long Lifespan
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Surface Set Diamond Core Bit for Broken and Abrasive Formation Rock

 

This type of bit is primarily recommended for use in drilling relatively soft, abrasive, unconsolidated formations that are not effectively drilled by impregnated diamond bit. It is also recommended for use in drilling harder formations where the available rotary speeds and bit loads are insufficient to use impregnated diamond bits due to drilling equipment limitations.

 

To choose a right surface set for the formations drilled, we need at least consider the following aspects: diamond size, diamond grade, profile design.

 

Diamond Size Formation Drilled
10/20 SPC* Soft formation
20/30 SPC soft to medium formation
30/40 SPC medium formation
40/60 SPC Medium to hard formation
< 60/80 SPC Very hard formation

*SPC is short for Stone per Carat

**40/60 is standard diamond size for natural diamond core bit

***Other sizes are available as per request

 
 

Size Available as followings:
"Q" series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
T6 series: T6 76, T6 86, T6 101, T6 116, T6 131

T series: T36, T46, T56, T66, T76, T86

Non-standard also can be made as your demand

 

 

Face Profiles of surface set core bit:


 
 
 Surface Set Diamond Core Drilling Bit for Broken / Abrasive Formation Rock 0
 
 
 
 
 

Contact Details
Sinotechdrill International Co., Ltd

Contact Person: Mr. Liu

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