Premium Quality Granite Diamond Tip Core Drill Bit for Stone Drilling 220mm

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Price:RUB 9,492.58

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Product Overview

Description

Product Description

 

High Quality Diamond Electroplating Technology--Wear Resistance

Selected high-quality diamond is firmly attached to the matrix of drill bit through strict electroplating process, which has achieved remarkable results in wear-resistant experiments.

 

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Metric Square Tooth Thread Screw - Standard

The drill body is opened by CNC lathe, and the standard thread is square tooth thread.

 

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It is mainly suitable for 7-12 grade strata.

Strong stratum applicability, high footage efficiency, suitable for 7-12 strata, such as limestone, quartzite, marble, hard sand, gneiss, granite, etc.

 

 

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Electroplated diamond bits have regular size stock all year round:

56/60/75/91/110/130/150/171/200/220/250/275/325mm.

Electroplated diamond bits are used to cut rocks by impregnated diamond. The cutting principle of electroplated diamond bits is mainly based on stress, combined with continuous flow scouring, appropriate bottom pressure, high-speed rotary drilling, drilling efficiency is closely related to the hardness of the matrix and formation adaptability. Generally speaking, the drilling efficiency of electroplated diamond bits is closely related to the hardness of the matrix and formation adaptability. At present, the reasonable drilling depth of electroplated diamond bit is about 0-800 meters, the smaller the diameter, the softer the formation and the higher the drilling efficiency.

 

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Packaging & Shipping

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FAQ

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0.3819 s.