Type of Head: Hex Torx Head, Shank: 1/4" hexagonal shank, Length: 75mm-150mm. β γππ‘ππ¨π¦π§π₯πππ ππ₯πππ π ππ§ππ₯πππγHakkin Hex Drill Bits Are Made of Premium S2 Steel Material with Hardness up to Hrc60 for Maximum Durability and Wear Resistance.
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