Home Companies KSQ Technologies (Beijing) Co. Ltd

Small Hole Drilling Tools R25-51mm Threaded Cross Bits For Underground Coal Mining

KSQ Technologies (Beijing) Co. Ltd

Contact Us

[China] country

Trade Verify

Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China

Contact name:Yingkai Zhang

Inquir Now

KSQ Technologies (Beijing) Co. Ltd

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Small Hole Drilling Tools R25-51mm Threaded Cross Bits For Underground Coal Mining

Country/Region china
City & Province beijing beijing
InquireNow

Product Details

 

 

Product Specification

Product R25 Cross type bit
Diameter 51mm
Alloy14x8mm
Flushing hole No.Front 1, Side 4
Weight1.1KG
ColorGlod (customized according to customer needs)

 

Miroc R25 Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very straight drill hole.
• Steel inserts
• Widely used in dimensional stone industry, drifting and tunneling

 

Cross Type Bit parameter

H25

Cross Tye Bits
H25
DiameterButton(mm)Flushing HolesPart No.
mminchLengthxWidthxHeightSideFront
351 3/8"13*8*1241 
381 1/2"14*8*1241 
411 21/32"15*8*1241 
451 49/64"17*8*1241 
481 57/64"17*8*1441 
512"19*10*1641 
572 1/4"22*10*1641 
641 33/64"24*10*1641 
763"29*12*2041 

 

R25/R28

Cross Tye Bits
R25(1")
R28(1 1/8")
DiameterButton(mm)ThreadPart No.
mminchWeight*Height
351 3/8"14*8R25 
381 1/2"14*8R25 
411 5/8"14*8R25 
431 11/16"14*8R25 
381 1/2"14*8R28 
431 11/16"14*8R28 
451 3/4"14*8R28 

 

 

R32

Cross Tye Bits
R25(1")
R28(1 1/8")
DiameterButton(mm)ThreadPart No.
mminchWeight*Height
451 3/4"16*10R32 
481 7/8"16*10R32 
512"16*10R32 
572 1/4"16*10R32 
642 1/2"16*10R32 
763"16*10R32 

 

Taper Cross Bit

Taper Cross BitBit DiameterButtonsTaperWater HolesPart No.
mminWidth*Height
321 17/64"6-8*123 
341 11/32"6-8*123 
361 27/64"6-8*123 
381 1/2"6-8*123 
401 37/64"6-8*123 
421 21/32"6-8*123 


The Feature of H25 Cross Bit

1.The H25 threaded cross bit & Button Bit  connect with H25 threaded drill rod perfectly for drilling holes
2.Stale and mature welding technology ensure high quality of bits
3.work reliable and very cost-effective

4.High grade tungsten carbide inserts
5 Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment


 

MIROC® Rock Drilling and Ground Support Tools include:


Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers

 

 

Hot Products

Rock drill steel and bits T38 x 10' 3050mm MF drill rod speed dril rod for mining Regular size for ...
Rock tools drilling equipments new products Hex rods and MF rod for T38 Regular size for your ...
UPGRADED 500 - 1500mm Drill Rod Spiral Geological Friction Welding, Matched Active Drill Rod ...
T38 - 39mm Threaded Extension Drill Rod Length: 3.66 Meters Rock Drilling Tools Drill rod using T38 ...
diameter 89mm T38 button bit for granite hard rock drilling semi-ballistic Product Description ...
T51 Tungsten Carbide Rock Drilling Tools 2 - 3 Flushing Hole Thread Button Drill Bits Thread button ...