Certification: | ISO 9001:2008 |
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Surface Treatment: | Spray-Paint |
Manufacturing Process: | Forging |
Material: | Alloy Steel |
Mining Type: | Mining |
Transport Package: | Ply-Wood Case for Safe Delivery |
Samples: |
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Customization: |
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Technical Parameters ( REVERSE CIRCULATION DRILL BIT AND SHROUD ) | ||||||||
Diameter | No x Button diameter, mm | Button angleº | Flushing holes | Weight(kg) | Part No | |||
mm | inch | Gauge Buttons | Front Buttons | |||||
86 | 2 1/4 | 6*12 | 4*12 | 35 | 2*12 | 4.2 | RE531-86 | |
89 | 2 1/2 | 8*12 | 5*12 | 35 | 2*12 | 4.3 | RE531-89 | |
95 | 2 3/4 | 8*12 | 6*12 | 35 | 2*12 | 4.6 | RE531-95 | |
102 | 3 | 8*12 | 6*12 | 35 | 2*12 | 4.9 | RE531-102 |
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