12 inch 4 wings chevron drill drag bit

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Pilot point drill bits. these drill bits have a unique point on them that allows them to start on contact for clean accurate holes and reduced lock-up on breakthrough.

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10 2 inches dth hammer button bits shank style diameter in mm flushing holes no. gauge buttons face buttons approx. weight part number br 2 76 2 6 x 13mm 3 x 13mm 3.6 kgs br2-76 80 2 6 x 14mm 3 x 13mm 4.0 kgs br2-80 90 2 6 x 14mm 5 x 12mm 4.2 kgs br3-90 3 inches dth hammer button bits shank style diameter in mm flushing holes no.

Qualified 12 inch 4 wings chevron drill drag bit products of China supplier for international and neighborhood trade enterprise.Getting the ideal merchandise of our factory,our 12 inch 4 wings chevron drill drag bit solutions series happen to be tested and won us experienced authority certifications. For far more parameters and item list particulars,please click the button to acquire more information.


We're an enterprise that export 12 inch 4 wings chevron drill drag bit to China, we're authorized by the relevant state registratio. Major 12 inch 4 wings chevron drill drag bit and sell to many regions in China, solution readily available upon request. We have the spirit of "customer 1st, honesty first" principle, with a quantity of enterprises established long-term cooperative partnership.

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