small rock drill bits online manufacture

DTH Rock Drill Bit with Shank SD4/SD5/SD6/SD8/SD10/SD12 for Construction Product description A down-the-hole hammer (DTH hammer) is a tool that can be attached to the end of a drill string and inserted into a ... Read More

Tungsten Carbide Rock Drill Taper Button Bits For Hole Drilling Product specifications:(1) Taper angle: 4 , 4 46, 6 , 7 , 11 , 12(2) Models: Chisel/cross/button bit(3) Diameter: 20-45 mm(4) Button bit shape: ... Read More

Small Hole Drilling Tapered ToolsTapered Button Bits 32mm to 43mm Product specifications: Diameter: 28mm-70mm Degree: 4,6,7,11and 12 Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long Skirt Drill ... Read More

Tapered Drilling Tools Tapered Button Bits Drill Bits For Small Hole Drilling Product specifications: Diameter: 28mm-55mm Degree: 4,6,7,11and 12 Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long ... Read More

Self Drilling Tapered Button Bits Thread Button Bits For Anchor Bar Carbide Button Drill Bits Product specifications: Anchor bits is used as a sacrificial consumable for drilling hole, there usually have ... Read More

DTH Hammer Bits DHD350 DTH Bit Rock Drill Bits For Blasting Drilling Description: DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific ... Read More

Tapered Equipment Tapered Button Bits For Integral Tapered Rod Product specifications: Diameter: 28mm-55mm Degree: 4,6,7,11and 12 Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long Skirt Diameters: ... Read More

Product specifications: Type: Short Skirt and Long Skirt Tapered Button Bits Diameter Button(mm) Taper Flushing holes Part No. mm inch Gauge Front Angle () Button Type Side Front Taper 7 Button Bits 32 1 17/64" ... Read More

6 7 11 12 Degree Tapered Button Bits For Drifting Drilling Short Or Long Skirt Product specifications: Diameter: 28mm-55mm Degree: 4,6,7,11and 12 Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long ... Read More

165mm Tungsten Carbide Button High Air Pressure DTH Bit M60 For Mining Product description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ... Read More