6 Pieces Countersink Drill Bits Set, Hex Shank Wood Drilling Bits, Counter Sinker Drill Bits for Wood, Quick Change Bits, 90 Degree 5 Flute Power Tool, for Drilling and Chamfering (12mm, 16mm, 19mm)

【Excellent Material】 Hex shank wood drilling bits are made of high-carbon steel, have high hardness and toughness, sharp, durable and wear resistance, can be used for a long time. 【Package Contents】 After purchase, you will get 6 quick change bit, including 12mm, 16mm and 19mm three specifications, which are enough to meet your daily use. 【90 Degree Design】 The groove chamfering tool has a 90-degree angle and is used for precise countersinks to obtain more precise countersinks. 【5-Edge Design】The drill adopts a 5-edge design, which can easily remove chips and clear holes during the drilling process, and the cutting edge is not easy to passivation! 【Widely Used】 Countersink drill bits set are mainly used for wood openings, reaming, chamfering, suitable for wood, soft metal, rubber, plastic and other low hardness material.