|Payment Terms:||L/C,T/T,Western Union,MoneyGram,ESCROW|
|Supply Ability:||2000 Piece/Pieces per Month|
|Place of Origin:||Hunan China|
|Brand Name:||Diamond brand|
|Machine Type:||Drilling Tool|
|Name:||carbide rock drill bits,tungsten carbid drill bits ,DTH drill bits|
|Hammer:||can be offered based on client's requirement|
|Hardness:||suitable for hard-rock,soft&medium rock formation|
|Connection:||Spline connection drill bit|
|Delivery Detail:||after 10 days once received deposit|
|Packaging Detail:||wooden box outside, inner plastic bag|
high air pressure dth drill bit/dth hammers bits/dth button bits
DTH drill bits Normal Grades:
Grade:YK20(other grade :YG6,YG8,YK15,YK25 are available too)
Material: tungsten carbide(same meaning as cemented carbide)
Suitable for making geological prospecting drill bits and mining inserts for light electrical drills for drilling soft rock and coal formations and drill bits for drilling un-silicated rock formations.
Suitable for inserts for heavy duty rock excavating machines for drilling hard and super hard rock formations and it can also be used for making tri-cone button bits.
Used for making buttons and tri-cone and percussive drill bits for drilling hard and super hard rock formations and it can also be used for making inserts in other drill bits.
With super toughness and corresponding wear resistance, it is suitable for mining inserts in mine prospecting, in heavy duty rock drilling machines and depth drilling bits for drilling hard and super hard rock formations and it can also be used for other button bits.
Our drill bits contains below designs:
--Low air pressure DTH drill bits
--High air pressure DTH drill bits
--Button drill bits
--Rok drilling bits
widely used for produce large-diameter holes in rocks for water-well.oill-field,coal-Mines, tunnels, quarrying and roads, power stations,and other construction projects.it is suitable for very hard and abrasive rock formation,medium-hard and homogeneous formation.soft rock and fissured rock formations etc
Our Advantages as belows:
--Top and largest carbide DTH drilling bits manufacturer from Zhuzhou ,Hunan province china
--Big-scale workshop with Modern and advanced equipment and machines
--High quality steels materials.
--Advanced heat-treatment equipments
--Professional sintered-vacumning machines
--Completed moulding (tooling ) departments with many moulds available
--Professional R&D team,completed quality system
--Full stocks for diferent designs
--Strict Quality-Check Systems
2017 New Customized big DTH drill bits for exporting
Package:Standard Export wooden case
In our warehouse we have many stocks for different drill bits.and can offer clients samples at any time