Zhuzhou Yicheng Cemented Carbide Co., Ltd.
5 1

Wear Resistance Carbide Rock Drill Bits , Tungsten Carbide Mining Bits

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Zhuzhou Yicheng Cemented Carbide Co., Ltd.
[China]

Address
Carbide Plant, No. 86, Mingri Road, Tianyuan Dist. Zhuzhou Hunan
Phone
86-0731-22526265
Contact name
Celia

Quick Information

  • Brand Name: yicheng tungsten carbide drill bit
  • Place of Origin: China
  • Model Number : custom

Description

variety coated color tungsten carbide bit for drilling in mining

 

Productivity or cost-per-hole is the biggest trend affecting drilling today. This means drilling-tool and tungsten carbide drill bit manufacturers must find ways to combine some operations and also develop tools that can cope with higher feeds and speeds.

 

Carbide drill bit can be swapped out easily and accurately and customers can use a single drill body with multiple carbide drill bits to drill several different hole sizes. In addition, it eliminates the cost of backups needed when regrinding brazed or solid-carbide drills. Instead of replacing the whole drill body, end users only have to purchase a carbide drill bit, which costs about the same as regrinding a brazed or solid-carbide drill.

 

Grade and Application:

 

Grade Hardness(HRA) TRS N/mm2 Density g/cm3 Application Recommend
YK06 90 2200 14.9 it is mainly used for medium or small hard alloy ball teeth,insert the cone drilling and impact drill,and get into the soft and medium hard rock
JK05 89.5 2400 14.8
JK10 89 2200 14.4 it can be used for geological exploration and drilling tools,and coal mining can be used as soft rock,coal seam and non-silified rock drilling tools
YG8 88.5 2500 14.7
YG9C 87.5 2500 14.5
YG11C 87 2600 14.4 It is suitable for drilling tools for mining and mining, such as drill bits, alloy post teeth,wheel drilling, equal column teeth drilling, medium hard and hard rock formation.
YK20 86.5 2600 14.4
YK25 87 2600 14.4
YG13C 86 2600 14.2 suitable for hard alloy coal cutting teeth,turningteeth,tunneling,drilling in hard rock and hard rock.
YK30 86.5 2800 14.35
YK40 86 2800 14.35
YG11CN 88 2500 14.4 with high hardness and wear resistance,it is suitablefor shovelling snow.
ZS10 87 2800 14.35 high strength,good toughness and wear resistance is a bit poor,is suitable for crushing a diameter of less than 50mm hard sandstone quartzite,tightly silicided quartzite,iron ore,diorite,granite sandstone,basalt stones,pebbles,etc
ZS20 88 2600 14.45 the harness and wear-resisting are generally applicable to the crushing diameter of less than 45mm metamorphic sandstone,granite porphyry,granite,common limestonegranite porphyry,open-pit granite,dolomite,magnetite and so on.
ZS30 89 2500 14.6

high hardness,good abrasion resistance,suitable for hard and hard granite with crushing diameter less than 40mm,hornite,siliceous SLATE,copper pyrite,marble,sandstone,etc. 

ZS40 90 2400 14.7 high hardness,good wear resistance,suitable for
crushing diameter less than 40mm limestone,sandstone,sandy shale,poor iron ore,silicified clay sandstone,etc.

 

 

 

tungsten Carbide Processing:

 

 

 


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