HOHXEN Countersink Drill Bit Set - HSS 4241 (Titanium Coating) 5 Pieces #6 #8 #10 #12 #14

SPECIFICATIONS: Material: HSS 4241 (Titanium Coating) Colour: as shown in the picture. Black chamfered drilling body material: 45 steel Sink Size: #6, #8, #10, #12, #14 #6: 2.4mm (00937 inches) #8: 2.77mm (01094 inches) #10 - 0125" #12: 3.55mm #14: 3.96mm (0156 inches) Knife handle: 1 / 4 round knife handle% Features: 1. Four-piece set includes buried hole drilling drills of #6, #8, #10, #12, #14 sizes. 2. Buried holes or buried guide holes of specially designed steel buried sleeves. Adjust the depth of the counter sleeve with a wrench 3. Simply loosen and tighten the fixing screws to adjust the drilling length of several screws in length. 4. Suitable for workpieces with hardness less than 25hrc, such as carbon steel, tinplate, insulating plate, pvc board, wood, etc. NOTE: - The dimensions measured manually, which may have an error of 0-3mm, are normal - the object is sharp enough to get away from children The pictures may not reflect the actual colour of the item due to differences between different monitors. Hope you can understand. PACKAGE INCLUDED: 5 pcs sunken head drills 1 x L-shaped wrench