|Applicable Industries:||Construction Works , Energy & Mining||Product Name:||Rock Drilling Bits|
|Machine Type:||Drilling Equipment||Certification:||API|
|Quality:||Atlas Ingersoll Ect||Diameter:||32mm--41mm|
45CrNiMoVA tapered button bit,
YK05 taper drill bit,
taper drill bit dia 41mm
T45 76mm 82mm 89mm 115mm Hydraulic top hammer button rock drilling bits
Materials and produce process details :
Materials- we use 45CrNiMoVA and YK05 Tungsten carbide to produce our taper drill bit , both are famous materials for drill bit produce in the world .
Advanced technology---We produce our taper button drill bit with hot-pressing technology which is the best-advanced technology of producing taper button bit up to date .
Button bits should be reground when penetration rates drop or if the cemented carbide shows signs of damage
Fixed grinding routines often result in good working practices .
Bits for instance , can be examined and then reground after a specific number of holes, or at the end of the shift . Premature grinding is not necessarily uneconomical since less carbide needs to be ground off . It is better to regrind rather than reducing productivity due to damage .
Correct grinding adds considerably to drill bit service life . But equally important , it also enhances the performance of the entire drilling operation , especially hole straightness .
Grinding cone drill holes is the most popular cone drill bit having a head diameter selected from a variety of 48 mm to 26 mm . With carbide drill thermocompression scalloped skirt portion , the tapered scalloped drill bit having good properties and excellent in life .
2 Product Data of Rock Drilling Bits
We manufacture various tapered button bits in different degrees as below :
Bit diameter: 32mm ~ 41mm ;
Tapered degree : 4°46’ , 6° , 7° , 11° , 12° ;
Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;
Buttons configuration : 4 buttons , 5 buttons , 6 buttons , 7 buttons , 8 buttons
Contact Person: Weijunlih