The multi-functional step drill bit features an AlCrN coating and unique SMART STEP technology for high precision and versatile use in sheet metal and, for the first time, allows drilling of thicker workpieces made of conventional steel with a strength of up to 1300 N\/mm\u00b2, cast iron, aluminum, brass, bronze, Plexiglas, plastic, and wood.
\nPrecise circular drilling<\/p>\n
No tool changes required, shorter machining times<\/p>\n
Eliminates the need for pilot drilling with smaller drill bits, precise marking without slipping from the center.
\nEliminates the need for extra work to remove burrs, as the next larger diameter section performs this function.
\nCombines various drilling hole diameters in a single tool.
\nVery fast marking and faster drilling process thanks to the four high-performance cutting edges and SMART STEP technology.
\nVersatile, smart use.<\/p>\n
It is now also suitable for thicker workpieces with a material thickness of up to 10 mm (compared to conventional step drill bits that are limited to sheet metal thicknesses of up to 4 mm)\n
\nSpecially designed version that combines all the basic hole dimensions (dia. 3.3-10.2 mm) for through threads M4-M12 up to 1.5xD in a single tool\n
\nFor use in cordless screwdrivers and hand screwdrivers, in drilling presses and pillar drills.
\nCompared to using an annular cutter with a magnetic core drilling machine, there are no problems in hard-to-reach places (e.g. in T-section beams) nor difficulties due to insufficient adhesive force.
\nExtremely comfortable drilling<\/p>\n
Comfortable drilling.
\nCompletely smooth operation without jamming in the workpiece.
\nNo deformation in sheet metal
\nSimple drilling or enlargement of an existing hole.
\nReduced force is exerted on the tool during drilling.
\nMulti-layer AlCrN coating for wear protection.<\/p>\n
Extremely high temperature resistance up to 1,050 \u00b0C.
\nVery high hardness coating of 3,000 HV.
\nMulti-layer structure for optimal chip removal and improved cutting properties (prevents material build-up).
\nShank with 3 flat surfaces.<\/p>\n
Prevents rotation within the drill chuck, ensures optimal power transmission, and protects the drill chuck from damage.<\/p>","protected":false},"featured_media":120758,"template":"","meta":[],"product_brand":[],"product_cat":[265,218,649],"product_tag":[266],"class_list":["post-117209","product","type-product","status-publish","has-post-thumbnail","product_cat-milling-equipment","product_cat-material-processing","product_cat-milling-tips","product_tag-frezes","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\n