4 brocas de bolsillo de 3/8 pulgadas con collar de tope de profundidad, vástago hexagonal de 1/4 y vástago redondo, brocas escalonadas de repuesto para sistema maestro de guía de orificios de bolsillo manual (6,3 pulgadas de longitud)

-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 woodworking and other fields, which help punch easily and drill a clean hole, making you work more efficiently and effortlessly