Click on the image to check the artwork
King-Long Top Hammer Rock Drilling Tools:
X Cross Inserts Tapered Bits
Some Features of King-Long Brand Cross Button Bits.
A: Fantastic Steel Material Imported from Sweden and USA.
B: Extra Bigger Width of Tungsten Carbide Inserts and extra long Height Tungsten Carbide Inserts.
C: Cross Tapered Bit Top Head Diameters: From 29mm to 41mm.
D: Customer-made Cross Tapered Bits are also available by order.
E: Taper Connection Degree: 7, 11,12
F: Hex Drill Rods Matched: Hex22, Hex25
G: Steels Material Chemical Name:42CrMo 45CrNiMoV(By Request)
H: Processing: Forging.
Application of Cross Insert Bits: Mining, Tunneling, Construction Project etc. Especially good at Coal Mining Drilling Business.
Advantages of King-Long Cross Bits:
A: High Effective Penetration Speed.
B: Easy Operation for all Operators.
C: Production is fast and simple, lower labor cost and cheaper price for market users.
D: Very Adaptable for Various Rock Informations.
Photograph of Our Cross Bits with Small Hole Drilling Diameters
 |
 |
 |
 |
 |
 |
http://www.kinglongrockdrillingtools.com/