Tapered Button Bits Rock Drill Bits For Hard Rock Drilling
We are one of the companies which have the most complete product lines, the most abundant species and the most widely used products in drilling industry.
Product Description:
Our taper drilling tools include taper drill bits and taper drill rod.
For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12 degrees are used by a hand held drill machine like YT28B, YT29A, Y24, YT24, Mobile rock drill pneumatic and hydraulic in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc.
Products Parameters:
| Product Name: | Tapered Button Bits |
| Diameter: | 33mm, 36mm, 38mm, 40mm, 41mm, 42mm |
| Button Size: | Front 2*7mm Gauge 5*9mm |
| Degree: | 7 Degree, 11 Degree, 12 Degree |
| Flushing Hole: | 2 Front |
| Application: | Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling |
| Weight: | 0.39kg |
| Feature: | Short or Long Skirt |
| Material: | High quality carbide and high quality steel |
| 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:
1. The tapered chisel bit is widely used in drilling holes with depth less than 5 meters and diameter ranged in 20-45 mm by light-duty rock drill, like Y6.
2. The taper button bits can be used under any rock drilling condition because of it's comprehensive adaptability. Compared with taper chisel bits and taper corss bits, the taper button bits have a better drilling performance
3. Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the users.
Specification of other Taper Button Bits:
Small Hole Drilling Tools, Tapered Tools, 7 Degree
MIROC Button Bits, Long Skirt, BL7XX By KSQ Technologies |
| Bit Dia | Button and Size(mm) | Flushing Hole | Weight | Part Number | Product Code |
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| 32 | 1 1/4 | 2*7 | 5*7 | 35° | 1 | 1 | 0.3 | 4148300272 | BL732-12D-22 |
| 33 | 1 2/7 | 2*7 | 5*7 | 35° | 1 | 1 | 0.31 | 4148300273 | BL733-12D-22 |
| 35 | 1 3/8 | 2*7 | 5*9 | 35° | 1 | 1 | 0.38 | 4148300278 | BL735-12D-22 |
| 36 | 1 3/7 | 2*7 | 5*9 | 35° | 1 | 1 | 0.39 | 4148300279 | BL736-12D-22 |
| 38 | 1 1/2 | 2*7 | 5*9 | 35° | 1 | 1 | 0.41 | 4148300280 | BL738-12D-22 |
| 41 | 1 3/5 | 2*7 | 5*9 | 35° | 1 | 1 | 0.42 | 4148300281 | BL741-12D-22 |
| Products Name | Dia (mm) | Taper Angel (°) | Length(mm) | Weight(kg) |
| Taper Chisel / Cross Bit | 28 | 7 degree | 62mm | 0.16 |
| 30 | 0.20 |
| 32 | 0.22 |
| 34 | 0.24 |
| 36 | 0.28 |
| 38 | 0.32 |
| 40 | 0.36 |
| 42 | 0.38 |
| 46 | 0.44 |
| 50 | 0.50 |
| 60 | 0.66 |
Taper Button Bit
(with 4 pcs buttons) | 30/32 | 7 degree | 63mm | 0.20/0.22 |
| 36/38 | 0.28/0.34 |
| 40/42 | 0.36/0.42 |
Taper Button Bit
(with 5 pcs buttons) | 34 | 11 degree | 65mm | 0.3 |
| 40 | 7/11 degree | 63mm | 0.36 |
Taper Button Bit
(with 6 pcs buttons) | 36 | 11 degree | 63mm | 0.3 |
| 40 | 7 degree | 0.36 |
| 42 | 7 degree | 0.38 |
Taper Button Bit
(with 8 pcs buttons) | 32 | 7/12 degree | 65mm | 0.28 |
| 34 | 68mm | 0.30 |
| 38 | 63mm | 0.40 |
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd.
is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.
Our productions are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.
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