Products
TWISTDRILLS WITH PARALLEL SHANK
TWISTDRILLS WITH PARALLEL SHANK
TWISTDRILLS WITH PARALLEL SHANK

· Technical standard: GB/T6135.3-2008 or DIN338-2006

· Material: HSS or High performance HSS

· When ordering, please specify the name, diameter,material to be machined and tool material. For stainlesssteel, we can offer high quality special twist drill.

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