threaded button bits

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  • G200 Hand Held Button Bit Grinder for sharpening bit carbide

    • Air pressure: 5-7 bar (72-100 psi)
    • Air consumption, max: 35 L/S, 2 m3/min
    • Rate power: 1.8 kw
    • Idling speed: 22,000 r.p.m
    • Water flushing pressure, max: 4 bar (60 psi)
    • Hose diameter, air: 19 mm (1/2’’)
    • Hose diameter, water: 6 mm (1/4’’)
    • Weight, excel. Hoses: 3.2 kg
    • Sound level: 90 dB
  • Q10-76-T38 Threaded Button Bit Drop Center

    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.

  • Q12-76-T38 Threaded Button Bit

    • Code No.: Q12-64-T38
    • Diameter: 64mm
    • Length: 130mm
    • Gauge Buttons: 10mm*8
    • Front Buttons: 10mm*4
    • Skirt Design: Standard
    • Carbide Design: Dome
    • Face Design: Flat
    • Water Holes: 2 on front
    • Weight: 1.66kg
  • Q18-89-ST58-RC-Threaded Button Bit

    ST-58 thread type is double thread design for easy knock off drill bit, ST-58 means diameter 58 mm with double T shape thread, thread distance 24 mm, this is extra heavy duty drill bit for jump top hammer. Drill rod use guide tube for a match.

  • Q7-43-R28 Threaded Button Bit

    • Code No.: Q7-41-R28
    • Thread: R28
    • Diameter: 43mm
    • Gauge Buttons: 5*9.5mm
    • Front Buttons: 2*8mm
    • Skirt Design: Standard
    • Weight: 0.68KG
    • Carbide Design: Ballistic
    • Face Design: flat
  • Q9-51-R32 Threaded Button Bit Drilling accessories for tunneling,

    • Thread: R32
    • Diameter: 51mm
    • Gauge: 6*10mm
    • Front: 3*9mm
    • Skirt Design: Standard
    • Face Design: Uniface
    • Carbide Design: Dome
    • Weight: 0.93kgs