| Customization: | Available |
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| Customized: | Customized |
| Length: | Taper-length |
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Made with high quality of raw material through special heat treatment, especially, tungsten carbide of tapered button bits are from Boart long year, widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying. At now, we are exporting the huge qty of Q7- 33- 7 22-80, Q9 -45 -12 22- 71 for Indian quarry and Norway, Finland quarry.
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Product Name: |
Cost-effective tapered button bits 32mm/34mm/36mm/38mm diameter high performance | |||
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Types |
Tapered chisel bits, Tapered cross bits, Tapered button bits |
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Application:: |
Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling |
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Feature: |
Tapered drill bits connect tapered drill steel of rock drill for drilling holes |
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Material: |
High quality carbide and high quality steel |
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MOQ: |
No requirement for testing and trial order |
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We can design and manufature according to your requirment of diameter, number air holes and carbide button shape. |
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