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Chisel bits
Basic Info
| Model No. | All types |
|---|---|
| Brand Name | ZM |
Product description
With ISO
The chisel bit is made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm.
It is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
?Drill Type | Bit diamater?? (D) | ?Taper | Whter hole | (d) mm | ?Part on | |
mm | in | |||||
? | 30 | ?1??? ?3/16" | 7° | 2 | 22 | Y130-722 |
32 | ?1 ? 17/64" | 7° | 2 | 22 | Y132-722 | |
34 | ?1?? 11/32" | 7° | 2 | 22 | Y134-722 | |
36 | ??? 1?? 27/64" | 7° | 2 | 22 | Y136-722 | |
38 | 1? ?? 1/2"?? | 7° | 2 | 22 | Y138-722 | |
40 | ??1? ??37/64" | 7° | 2 | 22 | Y140-722 | |
42 | ?1? ?21/32" | 7° | 2 | 22 | Y142-722 | |
43 | ?1? ?11/16" | 7° | 2 | 22 | Y143-722 | |
44 | ?1?? 47/64" | 7° | 2 | 22 | Y144-722 | |
46 | ?1?? 13/16" | 7° | 2 | 22 | Y146-722 | |
Chisel bits
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