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tapered button bits, drill bits, drill rod, integral drill steel, tapered drill rod, conical bits
tapered button bits, drill bits, drill rod, integral drill steel, tapered drill rod, conical bits
Description & Specification:
|
Taper Degree |
4° ,6°, 7°, 11°, 12° |
|
Diameter(mm) |
28/29/30/32/33/34/35/ 36/38/40/41/22/42/45 |
|
Length (mm) |
50/55/60/71/80 |
|
Buttons |
4, 5, 6, 7, 8 |
|
Flushing Water Hole Nos |
1, 2, 3 |
|
Skirt |
Short, Long |
|
Feature |
Tapered drill bits connect tapered drill steel of rock drill for drilling holes |
|
Material |
High quality carbide and high quality steel |
|
Use |
granite and marble quarry, gold mine, railway, tunnel, etc. for drilling |
Our Advantages:
1.higher hardness,higher wear resistance,higher toughness,better deflection and fracture resistance,results in a long life and good size accuracy
2.Abundant tool choices,suitable for every aspect of today's routing work requirements
3.Critial quality inspection control under the criteria of ISO
Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity.
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