TIGREZY 4-Piece 3/8' Step Drill Bit with Depth Stop, 1/4' Hex Shank and Round Shank, Replacement Twist Drill Bits for Manual Pocket Hole Guide, Jig Master

Sturdy and durable: made of high speed steel that combines high hardness, high impact resistance and high heat resistance, the pocket hole drill bits are sturdy and durable, wear-resistant and strong, can serve you for a long time Practical and powerful: these twist drill bits feature high hardness and durability, can get into any kind of wood easily and leave a clean hole, great helpers to help you complete all kinds of works efficiently and easily Scope of application: the hex and round shank drill bit is widely applied in hole punching, positioning for wood, aluminum, thin metal and other materials, a great tool for manual pocket hole jig system, and you can also use it alone for various purposes What you will get: 4 pieces of twist step drill bits (2 round shank and 2 hex shank), 4 pieces of stop collars and 4 pieces of wrenches, enough quantity to meet your daily use for wood drilling, punching and replacement Great woodworking tools: the pocket hole bits are great tools for