High quality DTH hard rock drilling bits

Model: KK-TB03
Place of Origin: Henan,China (Mainland)
Application: Others
Type: Others
Brand Name: kingkong
Type: drill bit
material: carbide
machine type: drilling machine
color: custormized
brand: kingkong
length: 160mm
size: 70-150mm
use: mining,quarrying
shank type: CIR

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:90.0 USDProduction Capacity:50000 pieces/month
Trade Term:FOB,CFR,CIF,EXWPacking:Standard package or as...
Payment Terms:Paypal, L/C, T/T, WUDelivery Date:Depend on the quantity
Min. Order:10 Piece/Pieces
Means of Transport:Ocean, Air, Land

High quality DTH hard rock drilling bits                                                                                                                                                                                                                                                                                                                                                  

DTH drill bits Normal Grades:

Grade:YK20(other grade :YG6,YG8,YK15,YK25 are available too)

Brand:KingKong Brand

Material: tungsten carbide(same meaning as cemented carbide)

Grade

Density

g/cm³

Hardness

HRA

TRSN/

mm2

Applications recommended

YG6

14.85-15.05

89.5

1670

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.





YG8

14.65-14.85

89.0

1840

YG8C

14.55-14.75

87.5

2000

JK10

14.20-14.60

88

1850

YK15

14.45-14.75

87

2030

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.

YK20

14.40-14.60

86

2460

YK25

14.40-14.60

86.5

2550

YG11C

14.20-14.40

86.5

2260

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.

YK40

14.10-14.30

85.5

2400

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.

YK50

13.90-14.10

85

2360

 

Our drill bits contains below designs:

--Low air pressure DTH drill bits

--High air pressure DTH drill bits

--Button drill bits

--Rock drilling bits

--Threaded button bits

 

Features:

 --High rock drilling efficiency,stable property

 --Stron wear resistance,long service life,great cost-saving.

- -Simple structure for easy use and maintance

-- Durable.high-hardness,high density

--Fast drilling speed,no need grinding

 

 

Applications:

widely used for produce large-diameter holes in rocks for water-well drilling.oill-field,coal-Mines, tunnels, mineral exploration,geothermal drilling,subway engineering drilling.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

High quality DTH hard rock drilling bits

Welcome to contact us if you need any tools

Category: others


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