7 Degree Hard Rock Button Taper Drill Bit 32mm 36mm 38mm Customized High Performance top hammer drilling tool
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- Supplier: Luoyang Sinorock Engineering Material Co. Ltd.
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Product Overview
Description
7 Degree Hard Rock Button Tapered Drill bit 32mm 36mm 38mm rod for mining and drilling top hammer drilling tool rock button bits
1. Drill rod types: extension rod, MF rod, and guide rod;
2. Length: 3050mm, 3660mm, 4265mm, 6095mm, etc;
3. Rod size: H32, H38, D32, D39, D46, D52, D56, D64, D76, and D87;
4. Thread size: R32, R38, T38, T45, and T51;
5. 5 types of drill bits: cross bit, button bit, drop center button bit, retrac button bit, and drop center retrac button bit;
6. Bits diameter: button bit – 51mm to 127mm; cross bit – 50mm to 65mm.
2. Length: 3050mm, 3660mm, 4265mm, 6095mm, etc;
3. Rod size: H32, H38, D32, D39, D46, D52, D56, D64, D76, and D87;
4. Thread size: R32, R38, T38, T45, and T51;
5. 5 types of drill bits: cross bit, button bit, drop center button bit, retrac button bit, and drop center retrac button bit;
6. Bits diameter: button bit – 51mm to 127mm; cross bit – 50mm to 65mm.
rock drill bits rock drill bits top hammer drilling tool taper button bits tapered button bits rock drill bits rock button bit
Products Details
Type | Bit Dia. | Button NO. × Button Size (mm) | Gauge Tooth Angle | Thread Type | Weight | ||||
mm | inch | Gauge | Front | kg | |||||
Button bit | 51 | 2″ | 6×10 | 3×9 | 35° | R32 | 1.1 | ||
57 | 2 1/4″ | 6×11 | 3×10 | 35° | R32 | 1.2 | |||
51 | 2″ | 6×10 | 3×9 | 35° | R32 | 1.1 | |||
64 | 2 1/2″ | 8×11 | 4×10 | 30° | R32 | 1.5 | |||
76 | 3″ | 8×11 | 4×11 | 35° | R32 | 2.4 | |||
64 | 2 1/2″ | 8×11 | 4×10 | 35° | R32 | 1.5 | |||
76 | 3″ | 8×11 | 4×11 | 35° | R32 | 2.4 | |||
76 | 3″ | 8×11 | 5×10 | 35° | R32 | 2.4 | |||
76 | 3″ | 8×11 | 6×10 | 35° | R32 | 2.4 | |||
Retrac button bit | 51 | 2″ | 6×11 | 3×10 | 30° | R32 | 1.3 | ||
64 | 2 1/2″ | 8×12 | 4×11 | 30° | R32 | 2.5 | |||
51 | 2″ | 6×11 | 3×10 | 30° | R32 | 1.3 | |||
Customer Feedback
Workshop Show
Sinorock is the Chinese best geotechnical engineering firms. We provide a wide range of geotechnical services, from soil nailing to rock drilling, all carried out by highly qualified engineering specialists. We have a real focus on providing value, meaning the highest quality product and specialist contractor services for very competitive prices.
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