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T38-76 Button Bit (ballistic head ) for Iran Iron Ore Mining

  • Code No.: Q14-76-T38
  • Thread: T38
  • Diameter: 76mm
  • Gauge Buttons: 8*11mm
  • Front Buttons: 6*10mm
  • Skirt Design: Standard
  • Weight: 2.6KGS
  • Carbide Design: Conical spike
  • Face Design: Convex
  • Carbide grade: T6
Product details

Rock drilling tools manufacturer ProDrill offers rock drill bits: T38 Threaded Button Bits is the most important size for benching and underground long-hole drilling

T38-76-3

We will choose to use tungsten carbide of T6，featuring good wear-resistance and toughness.This type of carbide has already been proved to be the best in world and been competing with those big names worldwide for quite a long time. Meanwhile，we will choose to use superior steel suitable for hot insertion technology, by which the drilling bits body will hold the carbide buttons so tightly that reduce the risk of buttons’ dropping out of the holes.In order to better resist the abrasiveness of rock, spherical shape will be a good option for the carbide if high speed is not a necessity.

T38-76-2

Diameter: 64mm 76mm, 89mm,

Skirt body: retrac, and normal,

 

Gauge Buttons：8*11mm

Front Buttons： 6*10mm

 

Face Design: Convex

Carbide Design: Ballistic

T38-76-1

 

To match extension MF rod, MM rod heavy duty top hammer for bench drilling, underground long hole drilling

 

14 Ballistic carbide inserts T38 threaded drill bit with Convex face design, 76mm diameter and standard body to match extension drill steels for bench drilling, underground long hole drilling.

 

微信图片_20200309164440

微信图片_20200309164506

 

 

 

PDFFor more details please watch PDF online: T38 Drill Bits for Bench Drilling, Long Hole Drilling Underground Catalogue

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