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HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations

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HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations

HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations
HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations

Large Image :  HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations

Product Details:
Place of Origin: China
Brand Name: SINOCOREDRILL
Certification: CE
Model Number: BWL NWL HWL PWL
Payment & Shipping Terms:
Minimum Order Quantity: N/A
Packaging Details: Sea Delivery Package
Delivery Time: Based on Detailed Order
Payment Terms: T/T
Supply Ability: Based on Detailed Order

HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations

Description
Type: Imp Diamond Core Bit Color: Black
Waterways: 12 Crown Height: 14mm
Standard: Boart Longyear /atlas Copco
High Light:

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HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations

 

 

Specifications

diamond core drill bit 
1. Nq hq diamond core drill bit 
2. Delivery fast 
3. good feedback 
4. certified by ISO9001

 

 

The surface set diamond bit is produced from a single layer of natural diamond setting on the surface

of bit crown with hard matrix.
Surface set diamond bit is mainly recommended for drilling soft to hard formations. Generally speaking, surface set diamond bit can provide satisfying penetration rate.

 

In order to confirm the surface-set bit quality, we have to confirm the following information:

 

Diamond sizes (spc – stones per carat)

As a general rule; the softer formation, the larger the diamonds used i.e. 20 to 25 spc. In hard formation, smaller diamonds 30 to 50 spc are typical

 

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

 

Diamond quality

 

The standard range of natural diamonds for surface set bits is chosen in a special allround grade with special quality. The quality includes selected and processed diamonds with a highly polished surface. These stones have a high impact resistance and may be considered as an universal type. Recommended for soft to medium hard formations.

 

Diamond Grade

Formation Drilled

A Grade

Soft formation

AA Grade

Sort to medium formation

AA Grade

Hard to very hard formation

 

 

Size Available:

 

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,T6 146, T6S 101
T Series:  T36,T46,T56,T66,T76,T86
Z Series:  Z46,Z56,Z66,Z76,Z86,Z101,Z116,Z131,Z146
B Series:  B36,B46,B56,B66,B76,B86,B101,B116,B131,B146
WF Series: HWF,PWF,SWF,UWF,ZWF
WT Series: RWT,EWT,AWT,BWT,NWT,HWT
WM Series: EWM,AWM,BWM,NWM
WG Series: EWG,AWG,BWG,NWG,HWG
Others:   NMLC,HMLC,LTK48,LTK60,BGM,NGM,ADBG,TBW,TNW,
ATW,BTW,NTW,NXD3,AX,NX,NXC,AXT,T6H,4 9/16,NWD4,412F,SK6L146,
TT46,TB56,TS116,CHD101

 

HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations 0HQ3 Face Discharge Diamond Tipped Drill Bit Soft To Hard Formations 1

Contact Details
Sinocoredrill Group Co.,Ltd

Contact Person: Mr. yuan

Tel: +8618051930311

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