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34mm Tapered Drill Bit

34mm Tapered Drill Bits for Hard Rock Drilling

6 Buttons

Inner hole Zinc Coated Or Copper Sleeve

  • Tapered 7,11,12
  • Application Construction drilling;Drifting, tunneling and bolting;Underground production
  • Diameter 34mm
  • Buttons 6

Tapered button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held jack hammer driller in quarrying,and mining.

The wear resistance of the tapered bit manufactured by KAT drilling tools is increased by 30%, the service life is longer, and it is suitable for different rocks.

Description :

(1)Connect shank Size: Φ22

(2)Bit Diameter:Diameter 34mm

(3)Tapered connection: 7 degree, 12 degree etc.

(4)Material︰Alloy Steel Bar 45CrNiMoV,50R61, Tungsten Carbide Tips YK05 or T6.

(5)Button Shape︰ Ballistic Face Type︰ Flat Face; Bit Body︰Standard

(6)Qty of button: 6,7, 9 pcs

(7)main market: India, Saudi, Chile, South Africa,stone country consume too much

34mm tapered button bits drill bit