CIR90-6J DTH bitCIR90-6J DTH bitCIR90-6J DTH bitCIR90-6J DTH bitCIR90-6J DTH bitCIR90-6J DTH bitCIR90-6J DTH bit

CIR90-6J DTH bit

PRODUCT DESCRIPTION
Product  Name DTH bits
Description
  1. All DTH button bits are drill bits matched with DTH hammers through splines.

  2. Simple structure and not broken easily

  3. Hole straightness, high speed and deep hole drilling

  4. Good flushing effect to ensure high drilling rate


MaterialAlloy steel and tungsten carbide bit
Hammer   size
  
 
3.5",4",5",6",8",10",12"
Bit  Diameter 90- 445mm
Button   bit face typeflat, convex, concave
Button   bit insert designspherical, ballistic, parabolic



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