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Threaded Long Hole Drilling Cross Button Bit

Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.
  • Customized：Non-Customized
  • Standard：AISI
  • Length：Diameter 35-127mm
  • Type：Core Drill Bit
  • Material：Carbide
  • Usage：Coal Mining

Base Info

  • Model NO.：HF
  • Transport Package：Wooden Case or as Your Need
  • Specification：CE
  • Trademark：HF
  • Origin：Henan, China
  • Production Capacity：60000pioeces,Month

Description

diameter button(mm)flushing holes mminchlength*width*heightsidefront351 3/8"13*8*1241381 1/2"14*8*1241411 21/32"15*8*1241451 49/64"17*8*1241481 57/64"17*8*1441512"19*10*1641572 1/4"22*10*1641641 33/64"24*10*1641763"29*12*2041
R25/R28diameter button(mm)threadmminchlength*width*heightside351 3/8"14*8R25381 1/2"14*8 R25411 5/8"14*8R25431 11/16"14*8R25381 1/2"14*8R28431 11/16"14*8R28452 3/4"14*8R28
R32diameter button(mm)threadmminchlength*width*heightside451 3/4"16*10R32481 7/8"16*10R3251216*10R32572 1/4"16*10R32642 1/2"18*13R3276318*13R32