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| Place of Origin: | China |
| Brand Name: | MIROC |
| Certification: | API |
| Model Number: | 11 degree Tapper button Bit |
| Minimum Order Quantity: | 1 |
|---|---|
| Packaging Details: | Plywood Case |
| Delivery Time: | 20-25 days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 20000 pieces per month |
| Product Name: | Tapper Button Bit | Material: | Tungsten Carbide |
|---|---|---|---|
| Use: | Quarry,construction,blasting,open Pit And Underground Mining,etc. | Suitable Machine: | Hydraulic Rock Drill, Pneumatic Hand Driller Gasoline Jack Hammer |
| Suitable Rock: | Hard Granite, Granite & Marble | Color: | Blue, Yellow,Black.Others |
| Usage: | General High Speed Digging | Face Design: | Concave/ Flat/ Convex/ Drop |
| High Light: | 11 Degree Rock Drill Bit,Hard Alloy Rock Drill Bit,Quarry Button Bit |
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Hard Alloy 11 Degree Rock Drill Bit Tapper Button Bit
Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross type bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. Used in drifting and tunneling.
Features:
1. Tapered button bits connect with tapered drill rod for drilling holes
2. Stale and mature welding technology ensure good quality of bits
3. Accurate dimension of taper degree perfectly matches the rods
4. Work reliable and very cost-effective
Applications:
• Underground mining
• Dimensional Stone Industry
• Tunneling,quarrying
| Specification For Tapered Rock Drilling Tools - 11° Button bit, Short skirt | ||||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Part Number | ||||
| mm | inch | Front | Gauge | Angle | Front | Side | kg | |
| 32 | 1 1/4 | 1x8 | 3x8 | 35° | 1 | 2 | 0.24 | 4148300204 |
| 32 | 1 1/4 | 2x7 | 5x7 | 40° | 1 | 1 | 0.24 | 4148300205 |
| 33 | 1 2/7 | 2x7 | 4x7 | 40° | 1 | 1 | 0.25 | 4148300206 |
| 34 | 1 1/3 | 2x7 | 4x7 | 40° | 1 | 1 | 0.29 | 4148300207 |
| 35 | 1 3/8 | 2x7 | 5x7 | 35° | 1 | 1 | 0.33 | 4148300208 |
| 35 | 1 3/8 | 2x7 | 5x8 | 35° | 1 | 1 | 0.33 | 4148300209 |
| 36 | 1 3/7 | 1x8 | 3x9 | 40° | 1 | 1 | 0.36 | 4148300210 |
| 36 | 1 3/7 | 2x7 | 4x7 | 40° | 1 | 1 | 0.36 | 4148300211 |
| 36 | 1 3/7 | 2x7 | 5x8 | 35° | 1 | 1 | 0.36 | 4148300212 |
| 38 | 1 1/2 | 1x9 | 3x9 | 40° | 1 | 1 | 0.39 | 4148300213 |
| 38 | 1 1/2 | 2x8 | 3x9 | 40° | 1 | 1 | 0.39 | 4148300214 |
| 38 | 1 1/2 | 2x7 | 5x8 | 35° | 1 | 1 | 0.39 | 4148300215 |
| 38 | 1 1/2 | 2x7 | 5x9 | 35° | 1 | 1 | 0.39 | 4148300216 |
| 40 | 1 4/7 | 1x9 | 3x9 | 40° | 1 | 1 | 0.4 | 4148300217 |
| 40 | 1 4/7 | 2x8 | 3x9 | 40° | 1 | 1 | 0.4 | 4148300218 |
| 40 | 1 4/7 | 2x9 | 3x9 | 40° | 1 | 2 | 0.4 | 4148300219 |
| 40 | 1 4/7 | 2x7 | 5x9 | 35° | 1 | 1 | 0.4 | 4148300220 |
| 40 | 1 4/7 | 2x8 | 5x9 | 35° | 1 | 1 | 0.4 | 4148300221 |
| 41 | 1 3/5 | 2x7 | 5x9 | 35° | 1 | 1 | 0.41 | 4148300222 |
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
