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Bit holders/Mining tools
steel body,made by material 42CrMo.
wear-resistant characteristics.
high hardness and lowest price.
B43H, B43K, B16, B14.
BHR121, BHR31, BHZ80/2.
We can supply coal bits with holders for foundation drilling, our products are equal to betek's products.
such as B43HDK12, B40HDK12,B47K22H,B4719/60,B47K12/60,BMF07,etc.
We also can make products according to customers' samples and drawings and requests.
