This step drill is good quality that works great in boring hole. Really an essential tool to your toolbox.<br /><br />Features:<br />Triangle round handle.<br />Good quality high-speed steel.<br />Mainly used for sheet steel(within 5mm) drilling.<br />Oversized spiral groove, which can realize one-time macroporous processing.<br />This step drill includes 8 steps, which meet your different hole drilling needs perfectly.<br /><br />Specifications:<br />Material: High-speed steel 4241<br />Item Weight: Approx. 346g / 12.20oz<br />Package Weight: Approx. 347g / 12.26oz<br />Package Size: Approx. 10 * 9 * 4.5cm / 3.94 * 3.54 * 1.77in<br /><br />Package List:<br />1 * Step Drill<br><img src="//agdetail.image-gmkt.com/m430/590/096/827096590/img/agdetail.image-gmkt.com/590/096/827096590/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1454/E1454-1-b7de-3ZVa.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/590/096/827096590/img/agdetail.image-gmkt.com/590/096/827096590/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1454/E1454-1-b7de-9Mo8.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/590/096/827096590/img/agdetail.image-gmkt.com/590/096/827096590/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1454/E1454-1-b7de-p27j.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/590/096/827096590/img/agdetail.image-gmkt.com/590/096/827096590/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1454/E1454-1-b7de-kzN4.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/590/096/827096590/img/agdetail.image-gmkt.com/590/096/827096590/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1454/E1454-1-b7de-UuMl.jpg" /><br>