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Anchor bits

  • Original Region :CHINA
  • Brand Name :SINODRILLS
  • Color:SINODRILLS ORANGE

Description:
SINODRILLS Self Drilling Anchor bits

Anchor bits is used as a sacrificial consumable for drilling hole, there usually have Tungsten carbide and steel hardened two types, through machining or casting production technology.

Thread type: R25, R32, R38, R51, T30, T40, T52, T73, T76, T103, T111, T127, T130 etc.

Bits type:
EX: Hardened cross bit for loose to medium dense ground conditions
ES: Hardened button bit for unconsolidated rock with boulders
EC: Hardened arch bit for unconsolidated soil with small boulders
EY: Hardened 3 cutters bit for loose to medium dense ground conditions
EXX: T.C cross bit for soft to medium rock formations
ESS: Button bit with T.C inserts for medium rock formations
ECC: T.C arch bit for soft to medium rock formations
EYY: T.C 3 cutters bit for soft to medium rock formations
Clay bits: Casted clay bit for Soft clay and soil

General guide for anchor bits diameters selection (for reference only):

 Thread Bits Diameter(mm)
Thread
 Bits Diameter(mm)
 R25  Ф42, Ф51, Ф76 T30
Ф42, Ф46, Ф51, Ф76, Ф90
 R32  Ф45, Ф51, Ф76, Ф90, Ф100, Ф115  T40  Ф76, Ф90, Ф100, Ф115
 R38 Ф64, Ф76, Ф90, Ф100, Ф110, Ф115, Ф130  T52  Ф76, Ф90, Ф110, Ф115, Ф130, Ф150
 R51  Ф76, Ф90, Ф100, Ф110, Ф115, Ф130, Ф150  T73  Ф115, Ф130, Ф175
 T76  Ф100, Ф115, Ф130, Ф175, Ф200  T103  Ф175, Ф220, Ф280
 T111 Ф170, Ф220
 T127  Ф200, Ф220

 

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