12 Degrees 41mm Long Skirt Rock Drill Taper Button Bit
Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
| Product name | Taper Button Bits |
| Applicable Industries | Construction works , Energy & Mining, Drifting, Tunneling, Underground drilling, face drilling |
| Material | Alloy Steel/Tungsten Carbide |
| Heat treatment | Fully carburization |
| Feature | High wear resistant |
| MOQ | 1pcs |
| color | Customized |
Specification
| Part Number | Bit Diameter (mm) | Bit Diameter (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) |
| 4148300271 | 41 | 1 5/8 | 2x7 | 5x9 |
| 4148300272 | 32 | 1 1/4 | 2x7 | 5x7 |
| 4148300273 | 33 | 1 2/7 | 2x7 | 5x7 |
| 4148300274 | 33 | 1 2/7 | 2x7 | 6x7 |
| 4148300275 | 35 | 1 3/8 | 2x7 | 6x7 |
| 4148300276 | 38 | 1 1/2 | 2x7 | 5x9 |
| 4148300277 | 41 | 1 5/8 | 2x7 | 5x9 |
| 4148300278 | 35 | 1 3/8 | 2x7 | 5x9 |
| 4148300279 | 36 | 1 3/7 | 2x7 | 5x9 |
| 4148300280 | 38 | 1 1/2 | 2x7 | 5x9 |
| 4148300281 | 41 | 1 5/8 | 2x7 | 5x9 |
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 .
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12 Degrees 41mm Long Skirt Rock Drill Taper Button Bit Images
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