Sturm ID21950K

Maximum drilling speeds - The SDS max-7 drill bit is ideal for achieving maximum drilling speeds.Its solid carbide S-cutter and inclined side edges allow for very fast drilling.In addition, the design more→of the drill spirals, optimized against vibrations, provides maximum force transmission and increases speed.This product has been designed for use on masonry, concrete, reinforced concrete and limestone.It is compatible with rotary hammers with SDS max mounts.For accurate results, the visibility of the wear mark indicates whether the hole diameter is within tolerance for fitting the metal anchor.As proof of quality, the drill bit bears the quality mark of the German Association for Masonry Drill …

The Dormer A777 drill bits are designed for both professional and industrial use, offering reliable performance in high-stress environments. The 135° split point design reduces walking and ensures more→precise drilling, while the HSS-E cobalt construction extends tool life and maintains sharpness longer, even at high temperatures. Constructed from high-speed steel with 8% cobalt, these drill bits offer exceptional hardness, heat resistance, and wear resistance, making them ideal for demanding applications. Features & Benefits • High speed cobalt steel • Standard spiral flute design • DIN338 • Bronze finish • NAS907J • Right hand rotation/cutting • 135° point …

This diamond core drill bit has been manufactured for heavy duty drilling applications through the toughest construction materials, including brick, masonry & concrete. Precision machined to withstand more→immense stress, the bit features highly concentrated diamonds & an extremely tough premium grade steel barrel.This drill bit can be used in conjunction with SDS Plus machines & other fitting systems if used with the appropriate adaptor. Use a professional standard electric drill with a motor of at least 850W for heavy duty drilling applications - cordless models are not suitable. Applications:Recommended for the following materials: Medium soft facing brick, concrete blocks, hard sandstone, coarse …