Weihai Bestdrill Drilling Tools Co.,Ltd

rock drill bit,threaded button bit,tapered button bit,rock drilling tools,cross bit,DTH hammer and bit,PDC bit,tricone bit,drill rod and coupling,shank adapter
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Rock drilling tools

USD 10 - 200 / Piece  [Get Latest Price]
50 Piece/Pieces
Brand Name:
Model Number:
Place of Origin:
China (Mainland)
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Supplier Profile

Weihai Bestdrill Drilling Tools Co.,Ltd
China (Mainland) China (Mainland)
Total Stuff:101 - 200 People
Manufacturer,Trading Company,Distributor/Wholesaler

Products details

Item specifics

  • Brand Name: BESTDRILL
  • Model Number: R32
  • Place of Origin: China (Mainland)


Quick Details

Place of Origin: China (Mainland) Brand Name: BESTDRILL
Type: Drill Bit Machine Type: Drilling Tool Certification: ISO9001-2008
Material: 45CrNiMoVA Processing Type: Forging Use: quarrying,construction ,drilling,mining

Packaging & Delivery

Packaging Detail: wooden box
Delivery Detail: two weeks


Button bits 
1Thread button bits are used in mining,rock drilling,tube engineer 
2Sandvick standard,Atlas

Button bits 
1)Thread button bits are made with  best quality alloy steel bar and tungsten carbide buttons, through heat treatment
2)Suitable for all kinds of rock—Soft rock, loose-medium rock, hard rock and any other special formations,
3)Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51
4)Diameter: 38-127mm.
5)Matierial:45CrNiMoV,YK05 for carbide
6)Button bit face design: flat face, dome face, drop center face

 thread  button  bits  have  four kinds of  button   type :


 sopherical   button : good wearing resistance, suited to hard ground, abrasive  to very abrasive

parabolic  button:fast  penetration,suited to medium to hard rock ,,suitable for the mildly abrasive ground

 conical  button,:fast penetration, suited for smaller diameter bits, suited for  all non-abrasive ground types

 ballistic  button :fast penetration,suited to soft rock, suitable for non abrasive ground 

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