Sturm Professional ID21105P

Tri-Point Speed Auger Bits will drill fast and clean holes in all types of wood. The three spurs and cutting edges create perfectly round holes with less chance of binding in the workpiece. Three flut more→es offer efficient waste removal making them much faster than traditional bits. A self-feeding screw tip enables accurate centring and pulls the bit through the wood. Precision machined from high quality carbon steel with ground and honed cutting edges. The quick release 1/4in hex shank is impact rated for use in impact drivers as well as all other corded and cordless drills. These stubby drill bits are 102mm (4in) long making them ideal for drilling through joists or in enclosed areas. Features: …

Expert Quality, tungsten carbide tipped straight shank drills with milled flute. Suitable for use with power drills. Manufactured to ISO 5468 specifications. Display packed.

Highly Efficient Drilling - The SDS plus-5X Drill Bit offers highly efficient drilling in reinforced concrete. The geometrical form of the 4-cutter head prevents jamming and breakage for optimal resul more→ts. The “turn-angle” head and the large and short dust removal channels within the 4-flute design provide fast dust removal so the bit can slice through concrete and rebar quickly with reduced wear. For efficient work and exact hole diameters, the centring tip guides drilling from the start, to prevent wandering, which can falsify the hole diameter. The bit is intended for use on masonry, concrete and reinforced concrete. It is compatible with rotary hammers with SDS plus holders. As proof of qual…