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King-Long Drilling Consumables: Hand-held and Small Hole Rock Drilling Tools
Brief Introduction of King-Long Rock Drilling Tools:
Hand-held and Small Hole Drilling
H19 (3/4) Integral drill steels
H22 (7/8") Integral drill steels
R22 (7/8") Extension drilling tools
R23 (29/32") Extension drilling tools
R25 (1") Extension drilling tools
H22 Tapered tools, 7° taper
H22 Tapered tools, 11° taper
H22 Tapered tools, 12° taper
Reaming tools
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Small Hole Drill Bits:
Tapered Button Bits: 28mm-45mm Tungsten Carbide Tip Button Bits, Tungsten Carbide
Insert Chisel Bits and Cross Bits.
Tapered Rods:300mm-3000mm Length.
Reaming Bits:57mm-89mm, 102mm reaming bit with pilot matched.
R23/R25 Thread Button Bits:33mm-48mm Available Heads Diameters.
Shank Rods:R25 Thread 300mm-2400 Length.
Integral Drill Rods:Head Diameters:30mm-40mm. 400-2400mm Length.
Drill Rod Couplings:R25 Thread.
http://www.kinglongrockdrillingtools.com/