6 pezzi gambo esagonale HSS 1/4" combinazione SAE trapano rubinetto punta sbavatrice svasatrice utensili

6x 3 Flute HSS Titanium Chamfer End Mill Cutter Bit Countersink Set 90 Degrees. 1 Spiral Drill Bits Set(6pcs). Hex Shank Size:1/4". Anti-shock Non-slip Bit 5/6pcs Upgraded High Hardness and Strong Magnetic Bit.

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