Tapered chisel type bit

Product Description

We are a professional manufacture of rock drilling tools, mining tools, DTH Drilling tools. construction tools and excavating coal pick cutter tools.

1. Integral drill steels (Integral Drill Rods)

Shank H*2x**8mm, H*9x**8mm, standard hex, Bit diameters include ****2mm.

2. Tapered drilling tools (Tapered Drill Steel)

Including:

Drill rods with Shank H*2x**8mm,(6,7,*1,*2 degree taper) taper rods in most lengths.

bits, cross type bits and chisel bits with(6,7,*1,*2 degree taper).

Bit diameter:*8mm**7mm.

3. Extension drilling tools

Button bit, face design: Flat face, drop centre, Normal and retrac body.

tungsten carbide(Buttons):Spherical, ballistic and Conical.(Threaded  R*2, T*8, T*5,T*1, bit diameter: *5mm***7mm);

Couplings sleeves-manufactured with a middle stop to prevent walking along the thread. Include couplings sleeve(threaded R*2,R*5,R*8,R*2,R*8,T*8,T*5,T*1)

Shank adapters-carburized and manufactured with tight tolerances and controlled straightness.

4. Down the hole hammers and DTH bits (Down The Hole Drilling)

Offer ir hammers,DHD3.5,DHD**0a,DHD**0,DHD**0,and low pressure hammers CIR*5a, CIR*0, CIR**0, CIR**0,CIR**0etc,DTH drill bits:*0mm***4mm bits with flat face, concave design fit for the atlas copco and ingersoll-rand model etc.

5. Excavate coal cutter bits

Include all kinds of round cutter bit and flat cutter bits for excavate coal machine as the replacements of kennametal. Such as U*6, U*2, U*4, U*5, U*2, U*4, U*5, U**8 And coal bolting bit and coal bolting rod.

6. All kinds of casing bits for shield machine and construction tools.

7. Round road planing bit for road milling machine and trenching machine. Shank dia: *9.4mm, *5mm,*0mm,*3mm,*8mm,etc.

8. Blast furnace tap hole drill tools.(Rod, Cross type bits, bits and X type bits etc