Firecore SDS-Plus Carbide Drill Bit Set 7 pcs - Hammer Drill Bit Set SDS for Concrete, Stone, Granite, Brick and Masonry - Four-edged drill bits - Concrete Drill Bit SDS Plus - Ø 5-12mm - FS21507 by Amazon.co.uk

• 【7-PIECE DRILL SET】 7-piece SDS concrete drill bit set with 4 cutting edges and hard metal plate is suitable for every SDS Plus rotary hammer. Hammer drill bits for concrete in the sizes 5,6,6,8,8,10,12 x 160 - packed in a practical box.

• 【HIGH-QUALITY MATERIALS】The body of the drill bit is made of 40CR alloy structural steel, and the tip is made of YG8C hard alloy. Wear-resistant tool head design, brazing process to ensure that the drill bit is strong, the alloy is not easy to fall off.

• 【FAST DUST REMOVE】The X-Shaped head optimized design for smooth and efficient drilling on concrete, brick, block, stone, masonry and granite. The Double flute designs widely clean debris out fast, reduces bit stress, and increases the lifetime of the drill bit.

• 【SCOPE OF APPLICATION】 Applies in concrete, brick wall operation. Suitable for all hammers with SDS-plus.

• 【Customer satisfaction】 Customer satisfaction is very important to us, so we want to make your purchase decision as easy as possible. We take the risk and promise: If you are not satisfied with the purchased product or the drill breaks, please contact us and you will receive a free replacement product or a refund.