Four-flute Woodworking Reaming Drill Spiral High Carbon Steel Drill Set 6 Pieces - DD01

Four-blade DesignThis drill bits set, featuring a 'Four-blade' design, allows for faster chip ejection and its full screw tip ensures ease of use and pull through. 1/4 Hex Square Handle (6.35mm)Not easy to slip, suitable for all kinds of electric drill. Self-tapping Drill TipAccurate positioning for a variety of soft and hard wood drilling. Preferred MaterialWear and durable. The cutter head is made of 45 high carbon steel, which is quenched at high temperature and has a long service life. 45 # Steel Drill Body + Tungsten Steel Tooth Edge6PCS - 141618202225 mm.Pengjun Ri store products