230 PCS drill bit set,twist design,precise 135silp point, round straight shanks. Chip removal fastly. Ideal choice for DIY projects and household maintenance and repair. TITANIUM TWIST DRILL BIT SETHSS Titanium Twist Drill Bit Set is suitable for a bench drill, conventional electric drill and hand drill and ideal for wood, carbon steel, sheet steel, fiberboard, rubber, plywood, PVC, plastic etc.
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