7 Degree 42mm Tapered Button Bit For Rock Drilling
Price:
Negotiation
MOQ:
50 pcs
Delivery Time:
15-20 days
Brand:
MIROC
Product Description
Product Description
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.
• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry
• Color: Green,Blue or Based on Customer requirements
| Tapered drilling tools Types | Diameter(mm) | Taper Angle (Degree) | Skirt | Weight (kg) |
| Tapered chisel bits | 20-60mm | 7°,11°,12° | Normal, Length | 0.15 - 0.45 |
| Tapered cross bits | 32-60mm | Normal, Length | 0.18 - 0.7 | |
| Tapered button bits | 30-55mm | Normal, Length |
0.2 - 0.5 |
| Product Code and Brief Description | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| BL732-11D-22, 11° Tapered Button Bit, Long Skirt | 35° | 1 | 1 | 0.3 |
| BL733-11D-22, 11° Tapered Button Bit, Long Skirt | 35° | 1 | 1 | 0.31 |
| BL833-11D-22, 11° Tapered Button Bit, Long Skirt | 40° | 1 | 1 | 0.31 |
| BL835-11D-22, 11° Tapered Button Bit, Long Skirt | 40° | 1 | 1 | 0.35 |
| BL738-11D-22, 11° Tapered Button Bit, Long Skirt | 35° | 1 | 1 | 0.41 |
| BL741-11D-22, 11° Tapered Button Bit, Long Skirt | 35° | 1 | 1 | 0.42 |
| BL735-11D-25, 11° Tapered Button Bit, Long Skirt | 35° | 1 | 1 | 0.38 |
| BL736-11D-25, 11° Tapered Button Bit, Long Skirt | 35° | 1 | 1 | 0.39 |
| BL738-11D-25, 11° Tapered Button Bit, Long Skirt | 35° | 1 | 1 | 0.41 |
| BL741-11D-25, 11° Tapered Button Bit, Long Skirt | 35° | 1 | 1 | 0.42 |
Specifications
| 7° Tapered Button Bit | Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Product Code | |||
| mm | inch | Front | Gauge | Front | Side | kg | ||
| Button Bit, Short Skirt BS4XX |
32 | 1 1/4 | 1x8 | 3x8 | 1 | 1 | 0.24 | BS432-7D-22 |
| 36 | 1 3/7 | 1x8 | 3x9 | 1 | 1 | 0.37 | BS436-7D-22 | |
| 38 | 1 1/2 | 1x8 | 3x9 | 1 | 1 | 0.37 | BS438-7D-23 | |
| 40 | 1 4/7 | 1x8 | 3x9 | 1 | 1 | 0.38 | BS440-7D-23-1 | |
| 40 | 1 4/7 | 1x9 | 3x10 | 1 | 1 | 0.4 | BS440-7D-23-2 | |
| 40 | 1 4/7 | 1x9 | 3x9 | 1 | 1 | 0.4 | BS440-7D-23-3 | |
| 42 | 1 2/3 | 1x8 | 3x9 | 1 | 1 | 0.4 | BS442-7D-23-1 | |
| 42 | 1 2/3 | 1x9 | 3x10 | 1 | 1 | 0.43 | BS442-7D-23-2 | |
| 42 | 1 2/3 | 1x9 | 3x9 | 1 | 1 | 0.43 | BS442-7D-23-3 | |
| Button Bit, Short Skirt BS6XX |
34 | 1 1/3 | 2x7 | 4x7 | 1 | 1 | 0.29 | BS634-7D-22 |
| Button Bit, Short Skirt BS7XX |
33 | 1 2/7 | 2x7 | 5x7 | 2 | 1 | 0.26 | BS733-7D-22 |
| 35 | 1 3/8 | 2x7 | 5x8 | 1 | 1 | 0.33 | BS735-7D-22 | |
| 36 | 1 3/7 | 2x7 | 5x8 | 1 | 1 | 0.37 | BS736-7D-23 | |
| 38 | 1 1/2 | 2x7 | 5x8 | 1 | 1 | 0.38 | BS738-7D-23-1 | |
| 38 | 1 1/2 | 2x7 | 5x9 | 2 | 1 | 0.38 | BS738-7D-23-2 | |
| 40 | 1 4/7 | 2x7 | 5x9 | 1 | 1 | 0.4 | BS740-7D-23 | |
| 42 | 1 2/3 | 2x8 | 5x9 | 1 | 1 | 0.43 | BS742-7D-23 | |
| Button Bit, Long Skirt BL7XX |
32 | 1 1/4 | 2x7 | 5x7 | 1 | 1 | 0.3 | BL732-7D-22 |
| 33 | 1 2/7 | 2x7 | 5x7 | 1 | 1 | 0.31 | BL733-7D-22 | |
| 35 | 1 3/8 | 2x7 | 5x8 | 1 | 1 | 0.36 | BL735-7D-22 | |
| 38 | 1 1/2 | 2x7 | 5x9 | 1 | 1 | 0.41 | BL738-7D-22 | |
| 41 | 1 5/8 | 2x7 | 5x9 | 1 | 1 | 0.42 | BL741-7D-23 | |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
KSQ Technologies (Beijing) Co. Ltd
Location
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact Person
Yingkai Zhang