Customized: | Customized |
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Length: | Taper-length |
Type: | Tapered Button Bit |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
40mm tapered rock drill taper button bit Mining drill bits for rock drilling and mining
Button bits are widely applied in Hand Hold drilling system for dimensional stone quarrying.Made with high quality of raw material through special heat treatment.
Description | Diameter (mm) | Length (mm) | Water hole |
Taper degree a=7°,11°,12°. |
32 | 65 | 3 |
38 | 70 | 3 | |
40 | 70 | 2 | |
42 | 75 | 2 | |
44 | 75 | 2 | |
46 | 75 | 2 |
1. Excellent drilling penetration .
2. Used in hard rock formation .
3. Adequate for various construction conditions .
4.Strong corrosion resistance.
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