Makita HP2071J

Dewalt raises the bar still further with a superior range of SDS MAX drill bits. For use with SDS MAX drive hammer drills (Hilti type F, G, or Y) for anchor, fixing or clearance holes in masonry, conc more→rete, brick or block work. Specifications • Diameter: 16mm • Length: 340mm • Working Length: 200mm Features and Benefits • Drill bit tip delivers effective drilling / breaking longer. • Drill bit tip maintains its effective drilling / breaking edges longer. • 4 cutter tip enables a more circular hole to be drilled • Debris is removed more efficiently from the hole allowing impacts to perform more effectively

The Irwin Metric TCT (Tungsten Carbide Tipped) Drill Bits offer precision drilling with stationary machines in hardened steel, cast iron, bronze alloys and manganese alloyed steel. The C2 Carbide Tip more→will drill hardened material up to a hardness of 50 Rockwell C and is four facetted ground for low drilling pressure and perfect centring. The body of the drill bit is made from Chrome Vanadium Steel, hardened to 56 Rockwell C. A coolant should always be used when drilling with TCT twist drill bits. Irwin suggest the use of a 3- 6% emulsion. The coolant will extend the lifetime of the drill bit.

5 Piece Forstner Bit Set, used for drilling in woodworking in preference to drill bits and flat bits whenever a very clean and precise hole is required. They also enable woodworkers to drill holes wit more→hout passing through the material when a clean and precise bottom to a hole is required. Supplied in an aluminium storage case. Sizes: 15, 20, 25, 30 and 35mm.Shank Size: 8mm. Features: Drill holes without passing through the material Should only be used in a stand mounted drill Should only be used in a stand mounted drill Supplied in an aluminium storage case Sizes: 15, 20, 25, 30 and 35mm Specifications: Dimensions: H:17.0 x W:6.6 x D:12.6 cm Colour: Multi Guarantee:5 years Material: Metal Model …