Specifications

oiling drill bit
1.Side Protection
2.Speed:2500-5000rpm
3.Lead time:10-15days
4.30-50s/hole for 3cm granite

 

 Use:

Drill soft to hard rock, widely used in all kinds of drillings for prospecting, water and electricity building and construction industry of road, railway, bridge and building taking out core to examine stake, etc.

 

Structure:

They are manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. DIYFIA core bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to minimum.

 

Avaliable Size:

 

Dimensions of Core Bits
Q Series	AQ, BQ, NQ, NQ2,NQ3,HQ, HQ2,HQ3,PQ,PQ2,PQ3
T, TT, T2&TB Series	T36, TT46, T2-46, TB56, TT56, T2-56, T2-66, T2-76, T2-76 Core line, T2-86, T2-86 Core line, T2-101,T2-101Core line
T6 Series	T6-76, T6-86, T6-101, T6-116,   T6-131, T6-146
B Series (ISO3552-1)	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 (Single Tube/Double Tube)
WG Series:	EWG, AWG, BWG, NWG, HWG (Single Tube/Double Tube)
WM Series:	EWM, AWM, BWM, NWM
N Guage Core Bits	WLN, WLN2, WLN3, NMLC, NWG NX, NWM, NWT, TNW
H Gauge Core Bits	WLH, WLH-3.830, WLH-3.895, WLH3, WLHTT, HMLC, HWF-long, HWM,HWT

 

 

 

 

We Zhengzhou partner are specialized in all kinds of diamond core drill bits. And we always adheres to " customer oriented, reputation first, leading quality and first-class service" for the business philosophy.  

 

 

We are in this field for 30 years, and catering domestic as well as international market. We are supplying to various Countries like South America, Pakistan, India, Europe, America, Africa, etc. 

 

We solicit your enquiry for any of these products to give us a chance to show our quality and service. For more detail, please just contact me at any time.