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[Drill Pro]: This drill bit set is manufactured from carbide materials, hardened and honed to be sharp to ensure excellent durability.
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[Unique SDS-Plus Shank]: The SDS-Plus shank design on the tip and the spiral groove are adopted to make the drill bit smoother and easier to locate which reduce bit walking, conducive to rapid drilling, fast chip removal and improved drilling efficiency.
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[Quick Change]: The impact drill bits can be changed without re-chunking, effortless and time-saving.
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[All Applicable ]: Drill bits are ideal for woodworking, impact driver, concrete, screws, plastic, fiberglass and even steel, compatible with most rotary hammer drills on the market.
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[8 Pieces Available]: The package includes 8 drill bits, meeting all your common demands: 1/8 x 3inch, 5/32 x 4inch, 3/16 x 5 inch, 1/4 x 6 inch,9/32 x 7inch, 5/16 x8 inch, 11/32 x 9inch and 3/8 x 10inch.