Gold Member Since 2012
Audited Supplier

Hangzhou Youth Trade Co., Ltd.

Drill Bits, Saw Blades, Diamond Saw Blades manufacturer / supplier in China, offering HSS Straight Shank Twist Drill Bits, Masonry Drill Bit Multi Purpose (Gold & Silver), 8 Pcs Masonry Drill Set and so on.

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splitting point tips for twist drill
splitting point tips for twist drill
automatic flute grinding for fully ground twist drill
automatic flute grinding for fully ground twist drill