أداة (ريشة) مثقب ديوالت نوع (SDS+) قياس (95mmX160mm) قطر (12mm)

Dimensions are 12 mm shank diameter, 95 mm flute length, and 160 mm overall length. It features a carbide tip for durability, a dust‑extracting flute, and a rust‑resistant steel construction, designed for professional use with SDS+ drilling.

On Fepy you’ll find comparable 12 mm SDS+ bits from brands like Bosch and Makita, which may differ in flute/overall length and price. For example, Bosch SDS+ Drill Bit 12mm-110mm (https://fepy.com/product/bosch-sds-plus-drill-bit-12mm-110mm), Makita SDS+ Drill Bit 12mm-140mm (https://fepy.com/product/makita-sds-plus-drill-bit-12mm-140mm), and Dewalt SDS+ Drill Bit 12mm-100mm (https://fepy.com/product/dewalt-sds-plus-drill-bit-12mm-100mm) showcase the range of lengths and tip designs available to suit different depths and materials.

It's suitable for concrete, brick, masonry, and stone. It’s not ideal for drilling metal or ceramic tiles unless the bit is specifically designed for those materials. For very hard or reinforced surfaces, you may want a bit with a longer flute or a specialized tip.

1) Ensure your drill is in SDS+ hammer mode. 2) Insert the bit fully into the chuck until it seats. 3) Start at a low speed to prevent wandering. 4) Apply steady, straight pressure and gradually increase feed. 5) Drill in short bursts and withdraw to clear dust, keeping the bit cool. 6) Use dust extraction if available to maintain visibility and cleanliness.

Keep the bit clean and free of dust, avoid excessive side pressure, drill at appropriate speeds, and allow cooling breaks during deep holes. Use dust extraction to reduce debris, and store the bit in a dry place when not in use.

Wear eye protection, hearing protection, and a dust mask or respirator. Secure the workpiece, maintain a stable stance, avoid kickback, and ensure the drill and bit are not in contact with any unintended materials during operation.

This bit uses an SDS+ shank, so it fits most SDS+ rotary hammers. Always check your drill’s manual to confirm SDS+ compatibility and the maximum bit length your tool can accommodate.

The carbide tip and dust‑extracting flute design are built for longer life and cleaner holes, which can offer better value over time for frequent use. Compare price against similar 12 mm SDS+ bits on Fepy (see the Bosch, Makita, and Dewalt alternatives) to gauge ongoing cost per hole and expected bit life.

The flute length is 95 mm, which determines the practical drilling depth you can achieve with one bite. The overall length is 160 mm, which helps reach deeper spots, but for holes deeper than about 95 mm you’ll need either longer flute variants or additional bits/depth stops depending on your setup.

Watch for a noticeably dull cutting edge, slower drilling performance, or increased effort required to bore through material. Chipped or cracked carbide tips are also signs of wear. If performance drops significantly, consider replacing the bit to maintain clean holes and efficient drilling.

You can explore related options like Bosch SDS+ Drill Bit 12mm-110mm (https://fepy.com/product/bosch-sds-plus-drill-bit-12mm-110mm), Makita SDS+ Drill Bit 12mm-140mm (https://fepy.com/product/makita-sds-plus-drill-bit-12mm-140mm), and Dewalt SDS+ Drill Bit 12mm-100mm (https://fepy.com/product/dewalt-sds-plus-drill-bit-12mm-100mm) to compare length, tip design, and price across brands available on Fepy.