High-performance step drill with unique SMART STEP technology, innovative cutting surface between the transition areas from one step to another and AlTiN coating for extremely fast, comfortable and long-lasting use in all common materials up to 3.5 mm thick.
\nInnovative geometry with three chipping surfaces between the transition areas from one step to another<\/p>\n
Up to 3x longer life compared to all other coated step drills
\nSignificantly faster drilling compared to all other coated step drills
\nMinimal effort required
\nCompletely smooth, perfectly controlled drilling process
\nSignificantly reduced burr formation
\nSMART STEP technology<\/p>\n
Up to 3 times faster spot drilling compared to conventional staggered drills
\nPrecision spot drilling without centering or center punching
\nNo deformation in sheet metal
\nSimply drilling or enlarging an existing hole
\nNo rattles or dents in the hardware
\nPrecision circular holes without tearing or splintering
\nDeep spiral groove<\/p>\n
Excellent chip removal<\/p>\n
AlTiN multi-layer coating for wear protection<\/p>\n
Extremely high resistance to temperatures up to 1.150 \u00b0C
\nVery high hardness coating 3,200 HV
\nMulti-layer structure for optimal chip removal and improved cutting properties (prevents material from sticking)
\nStem of 3 flat sections<\/p>\n
No rotation inside the drill chuck: faster, more comfortable work
\nOptimal power transmission
\nProtects the drill chuck from damage
\nMinimum effort required to loosen and tighten the drum chuck<\/p>","protected":false},"featured_media":121986,"template":"","meta":[],"product_brand":[],"product_cat":[265,218,649],"product_tag":[266],"class_list":["post-121956","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