Pdc Core Drill Bits For Marble

PDC core drill bits have good drilling speed and long service life and are suitable for various formations.

Its applications include mining, civil engineering and geological exploration, and hydrological drilling.

 
Pdc Core Drill Bits For Marble

Specifications

PDC core drill bits with PDC cutters are highly cost-effective and productive and are suitable for rock formations with f≤10.Pdc Core Drill Bits For Marble

PDC core drill bits are suitable for a wide range of strata, including mudstone, limestone, bluestone, slate, marble, iron ore and other rock layers.

 

 
Name of productPDC core drill bits
SizesBritish systemSizes of core tubeHeightNumbers of cutters
45mm1 3/4″42mm110mm3
59mm2 1/3″56mm110mm5
75mm3″73mm120mm5
93mm3 3/4″89mm120mm6
112mm4 1/2″108mm120mm8
132mm5 1/8″127mm120mm10
152mm6″146mm120mm12
171mm6 3/4″168mm140mm14
200mm7 7/8″194mm140mm16
222mm8 3/4″219mm160mm18
250mm9 7/8″245mm 160mm20
280mm11″273mm180mm22
330mm12 7/8″325mm180mm26