Product Description
Tapered chisel bits (taper 7, 12degree) , Mostly use for hand rock drill. We make them by alloy steel by forging and select suitable tungsten carbide insert by customers requests according to their stone types. Such as for, limestone, marble, granite etc.

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Company Profile
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Business Type: |
Our factory professionally manufactur and supply rock drill,drill bits and drill rods. |
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Address: |
Kaihua road,huake pionner center |
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City: |
Tianjin |
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Zip/Postal: |
300384 |
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Country: |
China |
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