Stanley FatMax FMC645D2

The HSS Twist Drill Bit Ground is for drilling through metal with maximum precision. The bit's exposed 135-degree self-centring split-point tip combines active cutting and perfect centring without wan more→dering, delivering maximum precision. The split-point tip also eliminates any need to pre-punch or pilot drill for up to 10 mm. This precision-ground bit made of HSS (high-speed steel) enables up to 40% faster drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits with chisel edges. This bit is designed for drilling holes in alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals and hard plastics. The HSS Twist Drill …

Designed for dry cutting and suitable for use on most masonry applications, including brick and concrete blocks, this 28 x 330mm diamond core bit is popular for use in the plumbing, electrical and gen more→eral building trades. The bit is compatible with all 11mm hex connections and has a laser-welded diamond segment connection. It should not be used in hammer mode.Contents:1 x Diamond Core Drill Bit, 28 x 330mmSpecifications:Diameter: 28mmLength: 330mmCutting depth: 300mmSegment quantity: 3 piecesSegment height: 10mmConnection: 11mm Hex shank

These high-performance Faithfull Tungsten Carbide Tipped Drill Bits fit into SDS Plus chucks which provide a particularly secure non-slip grip that transmits maximum power for rotary percussion drilli more→ng, mainly into concrete. The SDS Plus bits ensure maximum power transmission due to their unique fluted shaft. This effectively removes situations where a perfectly serviceable cutting edge is rendered useless by a worn shank. The SDS Plus system also enables faster changing of drills using a quick release keyless chuck. For use in bricks, blocks, concrete containing aggregates, marble and hard stone, and other hard masonry materials.