PK TOOL 150Pcs Nylon Insert Nylon Lock Nut Locknuts for Household METRIC confirms that drill bits set

confirms that drill bits set Steel Quality countersink bits meet desired specs of HSS M2 Grade 6542

Output Diameter: 25mm

Ergonomic Design: The ergonomic handle is comfortable to hold and will not slip easily from the hand

Large easy-to-read LCD screen

and to reduce vibration

PK TOOL 150Pcs Nylon Insert Nylon Lock Nut Locknuts for Household METRIC confirms that drill bits setAbout this item Versatile assortment of 150 standard nylon lock nuts in 7 common SAE sizes for convenient all purpose use most ideal for professionals and DIYers Nylon collar replaces lock washers preventing bolts from coming out for a more secure and durable hold High quality polymer insert lock nuts resist turning, preventing nut from loosening under vibration and torque Extra sturdy compartmentalized plastic carrying case allows neat organization