zhongrui glass tools factory

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bronze sintered glass drill bits, threaded shank, self-sharpen, length 75mm,85mm or 95mm, drilling more than 5000pcs holes: Min. Order : 1 Pieces; FOB Price : Negotiable

self sharpen taper shank drill bits for glass: Min. Order : 1 Pieces; FOB Price : Negotiable

drill more than 4000 holes G1/2 diamond glass core drill bits: Min. Order : 1 Pieces; FOB Price : Negotiable

ZR-001 c-grade conic drill bits sintered diamond glass drill bits: Min. Order : 1 Pieces; FOB Price : Negotiable

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