Diamond Core Drill Bit

Diamond core drill bit designed for cutting core hole our of stone and concrete. Works with an angle grinder, core drill machine, or standard drill.
Diamond core drill bits are used for granite, marble, orcelain, glass, stone, concrete, and wood. Specialty or custom bits are available as well.

Benefits of Diamond Core Drill Bit

* Durability with special matrix ( cuts hard rock faster with longevity).
* Reinforced OD and ID gauges design, so you don’t worry about the gauges lose.
* Drilling straighter than normal bits.
* Better core samples recovery.

Crown Profiles & Waterway Configuration of Diamond Core Drill Bit
CGET WUXI offers various range of different crown profiles and waterway shapes to meet different requirement according to rock conditions, all of the waterway configuration provide customized designs.

W Profile Standard Waterway (STD)

* Standard configuration with broad range of applications for general purpose diamond coring drilling.
* Best sellers on the market.

W Profile Ex-Wider Waterway (Wedge)

* Suitable for soft and broken, broken and abrasive formation where blocking of standard waterway is possible. 20% fluid capability if compare with “STD” type, higher circulation pump volumes is recommended for effective performance.
* Good fluid cooling of the bits and keep the waterways free of cutting
* Improve productivity. Reducing the surface of cutting area by 10% if compare to "STD” type.

W Profile Turbo Waterway (Turbo)

* Best suitable for competent rock, hard to very hard formations. High productivity with decreased pressure required on the bit, reducing the surface of cutting area by 15% if compare to "SW” type.
* Extended waterways is good for fluid circulation, remove the cuttings quicker and keep the waterways clean.
* Better penetration rates in most competent rocks, but not recommend for using in highly fractured formations.

W Profile Face Discharge Waterways (FD)

* Recommended for use when drilling with triple tube wireline core barrel systems for soft unconsolidated formations
* Minimum core sample wash, avoid the potential for undesirable core erosion
* Regarding the profile of the impregnated diamond drillbits, flat profile is provided as well for your selection, contact our sales representative to know more.

Wireline Coring System- Diamond Core Drill Bit Dimensions

Diamond Core Drill Bit Selection Chart

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