Rock Drilling Tools Taper Button Drill Bits Tapered Cross Bits :
The following sizes are available for you to choose from, or to provide you with customized services
Diameter |
No x Buttons diameter mm |
Button angle°
|
flushing holes |
Weight (Kg) |
Part No |
mm | inch |
Gauge |
Front | Side | Front |
button bit - For 22 mm 7" hex rod 7°taper angle |
30 | 13∕16 | 3×7 | 1×6 | 35 | 1 | 1 | 0.2 | HD30-722PFF3 |
32 | 11∕4 | 3×7 | 1×6 | 35 | 1 | 1 | 0.3 | HD32-722PFF3 |
34 | 111⁄32 | 3×8 | 1×7 | 35 | 1 | 1 | 0.3 | HD34-722PFF3 |
36 | 113⁄32 | 5×6 | 2×6 | 35 | 1 | 1 | 0.4 | HD36-722PFF5 |
38 | 11∕2 | 5×7 | 2×6 | 35 | 1 | 1 | 0.4 | HD38-722PFF5 |
40 | 14∕7 | 5×7 | 2×7 | 35 | 1 | 1 | 0.4 | HD40-722PFF5 |
42 | 121∕32 | 5×8 | 2×7 | 35 | 1 | 1 | 0.4 | HD42-722PFF5 |
45 | 13∕4 | 6×9 | 3×8 | 35 | 1 | 3 | 0.5 | HD45-722PFF6 |
BUTTON BIT - For 22 mm 11" hex rod 7°taper angle |
32 | 11∕4 | 5×6 | 2×7 | 35 | 1 | 1 | 0.3 | HD32-1122PFF5 |
34 | 111⁄32 | 5×6 | 2×7 | 35 | 1 | 1 | 0.3 | HD34-1122PFF5 |
36 | 113⁄32 | 5×6 | 2×7 | 35 | 1 | 1 | 0.4 | HD36-1122PFF5 |
38 | 11∕2 | 5×6 | 2×7 | 35 | 1 | 1 | 0.4 | HD38-1122PFF5 |
40 | 14∕7 | 5×6 | 2×7 | 35 | 1 | 1 | 0.4 | HD40-1122PFF5 |
42 | 121∕32 | 5×6 | 2×7 | 35 | 1 | 1 | 0.4 | HD42-1122PFF5 |
45 | 13∕4 | 5×6 | 2×7 | 35 | 1 | 3 | 0.5 | HD45-1122PFF5 |
BUTTON BIT - For 22 mm 12" hex rod 7°taper angle |
32 | 11∕4 | 5×6 | 2×7 | 35 | 1 | 1 | 0.3 | HD32-1222PFF5 |
34 | 111⁄32 | 5×6 | 2×7 | 35 | 1 | 1 | 0.3 | HD34-1222PFF5 |
36 | 113⁄32 | 5×6 | 2×7 | 35 | 1 | 1 | 0.4 | HD36-1222PFF5 |
38 | 11∕2 | 5×6 | 2×7 | 35 | 1 | 1 | 0.4 | HD38-1222P |
 | Product Characteristic： |
| 1.Button bit taper angle: 7°,11°,12° |
| 2.Length: 50/55/71/80 mm |
| 3.Diameter: 30-45 mm |
| 4.Button bit shape: spherical/parabolic |
| 5.Socket inside diameter: 15/19/22/25(mm) |
6.Material and process: high quality alloy steel bar and tungsten carbides, through heat treatment
|
Product Feature:
▲We can design and manufacture according to customers' samples or drawings of the Bit Dia., No. of air / water holes, carbide button shape and the face shape.
▲Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides, 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.
▲Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency.
▲According to the tungsten carbide insert, Tapered Button Bits can be divided into the types of hemispherical, conical andparabolic button, etc.
DrillMore Rock Tools
DrillMore is dedicated to the success of our customers by suppling drilling bits to each application.We offers our customers in the drilling industry many
options, if you do not find the bit you are looking for please contact our sales team at following to find the correct bit for your application.
Head Office:XINHUAXI ROAD 999, LUSONG DISTRICT, ZHUZHOU HUNAN CHINA
WhatsApp: +86 199 7332 5015
WhatsApp: +86 193 1332 3238
Email: info@drill-more.com
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