A set of cement drill bit that both high quality and durable, and it has 5 different sizes in a set, very convenience for wood working.<br /><br />Features:<br />Straight round shank.<br />Made of high quality hard alloy.<br />Suitable for wood, plank, plastic, aluminium plate or sheet iron.<br />Designed to use with percussion drills, drill hole quickly and nicely.<br />It includes 5 sizes in one drill bit set( 4mm, 5mm, 6mm, 8mm, 10mm), which meet your different needs perfectly.<br /><br />Specifications:<br />Material: Hard alloy<br />Surface Treatment: Nickel plating<br />Shank: Round<br />Package Weight: Approx. 97g / 3.42oz<br />Package Size: Approx. 12 * 6.5 * 1cm / 4.72 * 2.55 * 0.39in<br /><br />Package List:<br />5 * Cement Drill Bit<br><img src="//agdetail.image-gmkt.com/m430/447/085/827085447/img/agdetail.image-gmkt.com/447/085/827085447/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/8/E1428/E1428-1-0802-Vor8.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/447/085/827085447/img/agdetail.image-gmkt.com/447/085/827085447/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/8/E1428/E1428-1-0802-pQVw.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/447/085/827085447/img/agdetail.image-gmkt.com/447/085/827085447/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/8/E1428/E1428-1-0802-Y6cR.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/447/085/827085447/img/agdetail.image-gmkt.com/447/085/827085447/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/8/E1428/E1428-1-0802-zzL8.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/447/085/827085447/img/agdetail.image-gmkt.com/447/085/827085447/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/8/E1428/E1428-1-0802-RsmD.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/447/085/827085447/img/agdetail.image-gmkt.com/447/085/827085447/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/8/E1428/E1428-1-0802-tzbg.jpg" /><br>