Q12-76-T38-RC Threaded Drill Bit with Semi-Ballistic Buttons
Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, Offers industry-leading strength and penetration rates for more productivity,Excellent straightness and hole clean quality,Get max.drilling performance for rock drills with long life to save up fuel cost rate.
Rock drilling tools factory ProDrill manufactures rock drill bits: T38 Threaded Button Bits is the most important size for benching and long-hole drilling underground.
Diameter 64mm 76mm, 89mm,
Skirt body: retrac, and normal,
Face type: flat, uniface, drop center
Carbide shape: Dome, ballistic, semi-ballistic
Used in bench drilling, underground long hole drilling to match extension MF rod, MM Drifting drill rod heavy duty top hammer.
12 Semi-Ballistic carbide inserts T38 threaded drill bits with flat face design, 76mm diameter and retrac skirt body for bench drilling and underground long hole drilling.
Flat-face design detail of T38-64 threaded button bit with semi-ballistic buttons, retrac skirt, to match with extension drill steels.
For more details please view PDF online:T38DrillBitsforBenchDrillingLongHoleDrillingUndergroundCatalogue
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