Standard And Retrac Gt60 152mm Button Rock Drill Bit
Product Description
KSQ rock drilling thread button bits are widely used in all kinds
of mining, drilling, quarrying, engineering, construction, water
well drilling, oil exploring industries etc.
Our thread button bits are made with high quality of best quality
alloy steel bar and tungsten carbides with superior wear resistance
and impact toughness superior, through heat treatment so that it
can withstand the toughest rock drilling demands, and transmit
intensive impact energy into the rock with the least possible loss
of energy.
Features:
Thread connection: R25, R28, R32, R38, T38, T45, T51, ST58, GT60
and ST68.
Carbide profile: Spherical, ballistic and parabolic.
Bit Faces: flat, concave, convex and drop-center, uniface.
Bits Diameters: 33mm-152mm
Bit body: standard and retrac
Button bit and Insert types
Spherical Button Characteristics
1.Universal button
2.Good wear resistance
3.Best suited for hard ground
4.27000-48000PSI(180 to 320Mpa)
5.Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics
1.Fast Penetration
2.Best suited for soft rock
3.10000-20000PSI(70 to 140Mpa)
4.Suited for non-abrasive drilling conditions
Applications of Rock Drill Bit
• Underground mining
• Tunneling,quarrying
Quick detail of Retract Rock Drill Bit :
• Widely used drifting and tunneling
• Bit face design is ideal for soft to medium rock formations
• With retrac wings to help guide the bit in and out of the hole
• Effective in straight hole drilling
GT60 Button Bit
GT60 Drill bits | Dia. | Tip size (mm) | Flushing hole No. | Weight |
mm | inch | Front | Gauge | Angle | Side | Front |
Normal thread |
| 92 | 3 5/8" | 13x4,13x1 | 13x8 | 35° | 4 | - | 5.3 |
96 | 3 3/4" | 13x4,13x1 | 14x8 | 35° | 4 | - | 5.6 |
102 | 4" | 11x9 | 13x9 | 35° | 3 | - | 6 |
115 | 4 1/2" | 12x10 | 14x9 | 35° | 3 | - | 6.8 |
127 | 5" | 13x10 | 14x9 | 35° | 3 | - | 7.5 |
140 | 5 1/2" | 14x10 | 16x9 | 35° | 3 | - | 9 |
152 | 6" | 14x12 | 16x9 | 35° | 3 | - | 10.6 |
Retrac thread |
| 92 | 3 5/8" | 12x9 | 12x9 | 40° | 2 | - | 5.4 |
96 | 3 3/4" | 12x9 | 12x9 | 40° | 2 | - | 6.3 |
102 | 4" | 12x10 | 13x9 | 40° | 2 | - | 7.3 |
115 | 4 1/2" | 12x10 | 14x9 | 35° | 3 | - | 9.8 |
118 | 4 5/8" | 13x6 | 16x9 | 35° | 3 |
| 10 |
127 | 5" | 13x10 | 14x9 | 35° | 3 | - | 12 |
140 | 5 1/2" | 14x10 | 16x9 | 35° | 3 | - | 14.0 |
152 | 6" | 14x12 | 16x9 | 35° | 3 | - | 16 |
FAQ
Q1: What’s your delivery time?
A: Commonly product need 20 days to produce, within 3 days if in
stock.
Q2: What’s methods of payments are accepted?
A: We agree T/T ,L/C ,West Union ,One touch ,Money Gram ,Paypal.
Q3: What about the Shipments?
A: Bases on other quantity .We can send it to you by Express ,by
Air ,by Sea ,and by Train.Or send the goods to your Chinese agent.
Q4: How to control the quality?
A: We should be checking & testing everyone button bit before
shipment.
Q5: Do you agree sample order ?
A: Yes ,we are welcome your sample order to testing our quality.
Q6: Can we select the button bit color?
A: Yes ,we have golden ,green ,black for your choice.
Q7: Can we change to our mark on the button bit?
A: Yes ,we can casting your company mark on the button bit.(Except
sample order)
Q8: Do you have after-sale service and warranty service ?
A: Any Quality or quantity problem once confirmed,we will be
compensate you the same. Any question or problem we will be reply
you within 24 hours.
Q9: Can I trust your company ?
A: Our company has been certificated by Chinese government ,and
verified by Ali baba Trade Assurance. 100% refund of the Trade
Assurance Amount .Ali baba can guarantee all of you payment .
