China Factory Heavy Duty Thread Button Bit T45 89mm Rock Drill Bit with 35 Degree Gauge Angle
When a top hammer button bit is sharp, the percussive energy transferred into the rock is at its optimum, resulting in effective rock fracture and a maximum penetration rate for the given drilling parameters.
Button bit wear patterns vary depending on the type of ground and the drilling parameters.
To get the most out of top hammer button bits, training drillers and mining management on bit care, maintenance and identifying excessive wear can increase the return on investment.
Products Parameters:
Product Name: | Thread Button Bit | |||
Diameter: | 89mm | |||
Button Size: | Front 6*11mm Guage 8*13mm | |||
Thread: | T45 | |||
Flushing Hole: | 2 Front and 0 Side | |||
Application: | Button drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | |||
Weight: | 4.6 kg | |||
Button Type: | Ballistic | |||
Body Type: | Standard Skirt | |||
Face Type: | Semi-Dome Face | |||
Material: | Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05 | |||
MOQ: | No requirement for testing and trial order | |||
We can design and manufature according to your requirment of diameter, number air holes and carbide button shape |
Product Advantage:
• Faster penetration rates
• Less wear on drill string components
• Reduced tooling fatigue failures
Specification of other Retrac Button Bits:
T45 Button bits, retract skirt | |||||||
Diameter | T.C buttons | Flushing hole | Angle | Weight | |||
mm | inch | Gauge x mm | Front x mm | Side | Front | Gauge | Kg |
76 | 3 | 6x12 | 4x11 | 1 | 2 | 40° | 3.08 |
76 | 3 | 6x13 | 3x12,1x11 | 1 | 3 | 35° | 3.16 |
76 | 3 | 8x12 | 4x12 | 1 | 2 | 35° | 3.15 |
76 | 3 | 8x12 | 5x11 | 1 | 2 | 35° | 3.09 |
89 | 3 1/2 | 8x13 | 4x13 | 1 | 2 | 35° | 4.52 |
89 | 3 1/2 | 8x13 | 4x11,1x11 | 1 | 4 | 35° | 4.35 |
89 | 3 1/2 | 8x13 | 4x11,2x9 | 1 | 4 | 35° | 4.28 |
89 | 3 1/2 | 8x14 | 5x12 | 1 | 2 | 35° | 4.58 |
89 | 3 1/2 | 8x13 | 6x12 | 1 | 2 | 35° | 4.42 |
89 | 3 1/2 | 9x12 | 6x10 | 1 | 3 | 35° | 4.62 |
102 | 4 | 8x15 | 4x15 | 1 | 2 | 35° | 7.38 |
102 | 4 | 8x14 | 4x12,1x12 | 1 | 4 | 35° | 7.25 |
102 | 4 | 8x14 | 4x12,2x12 | 1 | 4 | 35° | 7.28 |
102 | 4 | 8x14 | 6x12 | 1 | 2 | 35° | 7.15 |
102 | 4 | 9x13 | 8x13 | 1 | 3 | 35° | 7.42 |
115 | 4 1/2 | 8x15 | 4x13,2x13 | 1 | 4 | 35° | 9.54 |
115 | 4 1/2 | 8x15 | 7x14 | 1 | 2 | 35° | 9.75 |
115 | 4 1/2 | 9x14 | 8x14 | 1 | 2 | 35° | 9.72 |
127 | 5 | 8x16 | 7x14 | 1 | 2 | 35° | 12.15 |
127 | 5 | 9x16 | 8x14 | 1 | 3 | 35° | 14.42 |