36-38 мм конусные сверла отбойный молоток с конусным


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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-20-2025 0.90 $* 0.86 $*
Aug-20-2025 0.92 $* 0.93 $*
Jul-20-2025 0.61 $* 0.20 $*
Jun-20-2025 0.52 $* 0.26 $*
May-20-2025 0.13 $* 0.98 $*
Apr-20-2025 0.39 $* 0.57 $*
Mar-20-2025 0.56 $* 0.65 $*
Feb-20-2025 0.84 $* 0.33 $*
Jan-20-2025 0.85 $* 0.51 $*

Характеристики


small hole













































Products Name36 and 38 mm conical buttons  jack hammer tapered drill bits
Description

Material:Timken steel + Element six carbides  Insert Tech.: Hot pressed carbide inserts



Diameter


26mm to 60mm
Taper Degree

4°46’, 6°, 7°, 11°, 12°;


Carbide TypeChisel type, Cross type, Button type.
Shank SizeHex. 19mm, Hex, 22mm and Hex. 25mm
Button typeHemispherical, Parabolic, Ballistic, Conical
Advantage80%-90% lifespan of world top brands, reliable quality proved by our customers.
MOQNo requirements for testing or trail order
Customized serviceWe can make products as customer's requirements

 


Products show


AC38MM-11-1AC38MM11-7


AC36MM11-9AC36MM11-6


Taper Button Bits Parameter:


 























































































































































































































For 22 mm (7/8") rod.  11° taper.  Short Skirt.



Diameter



Buttons



Flushing hole



Length



Part Number



Weight



mm



inch



Gauge



Front



Side



Front



mm



 



Kg



32



1 1/4



5x7



2x7



1



1



50



TB32H22S11C521



0.35



32



1 1/4



6x7



2x7



1



1



50



TB32H22S11C621



0.35



34



1 11/32



4x8



2x7



1



2



50



TB34H22S11C422



0.39



34



1 11/32



5x7



2x7



1



1



50



TB34H22S11C521



0.40



35



1 3/8



6x7



2x7



1



2



50



TB35H22S11C622



0.41



36



1 27/64



4x8



2x7



1



2



50



TB36H22S11C422



0.45



36



1 27/64



5x8



2x7



1



1



50



TB36H22S11C521



0.45



36



1 27/64



5x8



2x7



1



2



50



TB36H22S11C522



0.45



38



1 1/2



3x9



1x9



1



1



50



TB38H22S11C311



0.45



38



1 1/2



3x9



2x7



1



1



50



TB38H22S11C321



0.45



38



1 1/2



5x9



2x7



1



1



50



TB38H22S11C521



0.45



38



1 1/2



5x9



2x7



1



2



50



TB38H22S11C522



0.45



40



1 37/64



3x9



1x9



1



1



50



TB40H22S11C311



0.48



40



1 37/64



3x9



2x8



1



1



50



TB40H22S11C321



0.48



40



1 37/64



5x9



2x8



1



1



50



TB40H22S11C521



0.48



40



1 37/64



5x9



2x8



1



2



50



TB40H22S11C522



0.48



41



15/8



5x9



2x8



1



2



50



TB41H22S11C522



0.48



 


tapered bit design.png


 


Taper drill bit function


SINODRILLS VS OTHER BIT


 


CUSTOMER'S REVIEW


 


Performance


         free sample


 


 


other TH products.jpg


 


 


Tapered  rod application


 


Our office


 


Factory show


 


why choose us


 


EXHIBITION SHOW


 


Our certifications


FAQ:


 


Q1: Are you a manufacturer?


Yes, we own 3 plants to manufacture various drilling products about 17 years . 


We are a one-stop supplier of full range of rock drilling products.


 


Q2: Are your products high quality ?


Yes .Our customers made the test reports proved that.If you need more information,please contact  us.


 


Q3: What kind of payment terms do you offer and what is your best payment terms?


We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc.


Our best payment terms is 120 days after shipping date for our distributors and sole distributors.


 


Q4:Do you offer warranty on your products?


Yes, for different products we offer different warranty that cover all manufacturing defects in materials and workmanship.


The longest period of warranty is 2 years after shipping date.


 


Q5: Do you offer OEM service?


Yes, we can offer OEM service if you have regular requirement.


  


Q6: Where did you export ?


Till 2020 we have exported to 103 countries.


 


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