Description
OUR ADVANTAGE COMPARED TO OTHER DRILLS:Compared with ordinary drills, JOERIC 's drills are harder and longer than ordinary triangular drills. The positioning of alloy cross-heads is also more accurate. Black electroplated drills are not prone to rust..SMOOTH HOLE: Position drill by making slight dent with the tip before drilling. Small incision resistance. Feature drilling stably, opening neat, smooth, no broken edges, no tremor phenomenon, chip easily..HIGH QUALITY-Carbide with a reinforced head that prevents bit cracking and provides a longer lif..EASY TO EVACUATE CHIPS :U type slot design with fast drilling dust remove,1/4 Hex shank allows drill bit to be held tightly and stably in power drill..PACKAGE INCLUDES 10 PCS DRILL BIT SET SIZES: 10pc x 5mm (3/16 inch) If you have any problem with our products,please free contact with us, we will try our best to help you within 24h.