6pcs/set Step Drill Bit High-speed Steel Saw Cone Hole Openers Bevelling Deburring Punching Replacement Woodworking Bench Hand Bag-packed

Description: Multifunctional: The step drill bit can be used to deburr chamfer slicing and enlarge the hole making your work easier you can order according to your needs. Wide applications: This kind of cone drill bit is suitable for drilling holes on steel brass wood plastic and other materials you can use it with Li electric drills hand electric drills and bench drills meeting your different needs. Anti-slip: The handle makes it easy for you to use and the 2 grooves make driving quicker and smoother helping you drill holes conveniently. Long-lasting: Please add cold water when working especially when constant drilling which can prolong the service time of the bit saving effort for you to change it frequently. Package included: There are equipped with 6 pieces of drill bits in the package and they are in different sizes including 4-12 4-20 4-32 3mm 6mm and 8mm meeting your needs easily. Specification: Material: high-speed steel. Color: gold. Size: approx. 175*115*35mm/6.89x4.53x1.38inch. Type: approx. 4-12 4-20 4-32 3MM/0.12inch 6MM/0.24inch 8MM/0.31inch. Note: Due to the light and screen difference the item s color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. Package Includes: 6 Pieces Drill Bits.