DTH Russian Standard Bits down the hole drilling dth hammers and
button bits for granite
Down The Hole Bits
- Type of Products: DTH Button Bits DTH Russian Standard Bits
- Product Other Names: Dow-the-Hole Bits; DTH
- Applications: Mining, Construction and Water well industries.
- Drilling Application: Deep hole drilling, Blasthole drilling, Well
A.Flat face design: For Drilling in a medium-hard to hard and
B.Concave design: The all-round application bit specifically
designed for medium hard and homogeneous rock formations.
Excellent hole deviation control and flushing volume.
C.Convex design:Bit design with excellent flushing volume. For
drilling at high penetration rates in non-abrasive rock.
Production drilling of blastholes in quarries and mines.There are two main purposes for well drilling:
There are four main types of blastholes:
Production holes underground
The required depth and size of the wells varies geographically due
to pump standards and geology.
|Product name|| down the hole drilling dth hammers and button bits for
1, Material : Element Six Tugestun Carbide + Top quality Alloy Steel
2, Workmanship : Hot pressed & Cold pressed
3, Advantage : Quality can compare with world's famous brand .
|Application||Water Well , Mining , Quarrying , Construction .|
|Shank type||DHD , QL , SD , TD , MISSION , MD , W , COP , MACH , CIR , BR ,MACH
, etc .|
|Working pressure||Low air pressure : 5-7bar . High air pressure : 7-35bar|
|Button bit type||Hemispherical & Parabolic & Conical & Ballistic|
|Face type||Flat front & Convex & Concave & DGR face|
|Top sub thread||2-3/8" , 3-1/2" , 4-1/2" API reg pin|
We offer a comprehensive range of DTH drill bits to match all
conceivable applications. Each bit is made from quality alloy
steel, and has been precision machined to produce a perfect body,
heat treated to the required hardness, given surface compression
for fatigue resistance, and fitted with precision buttons
DTH Bits for Shank Hammer Model With/Without Foot Valve
A.DHD3.5 Bits Dia: 90mm-102mm.
B.DHD340 Bit Dia: 105mm-127mm.
C.DHD350 Bit Dia: 133mm-152mm.
D.DHD360 Bit Dia: 152mm-216mm.
E.DHD380 Bit Dia: 203mm-254mm.
F.QL40 Bit Dia: 105mm-127mm.
G.QL50 Bit Dia: 133mm-152mm.
H.QL60 Bit Dia: 152mm-216mm.
I.QL80 Bit Dia: 203mm-254mm.
Sandvik Hammer Model
A.SD4 Bit Dia: 105mm-127mm.
B.SD5 Bit Dia: 133mm-152mm.
C.SD6 Bit Dia: 152mm-216mm.
D.SD8 Bit Dia: 203mm-254mm.
Atlas Hammer Model
A.COP32 Bit Dia: 90mm-102mm.
B.COP42 Bit Dia: 105mm-127mm.