Jun Ding Ying Cobalt Alloy Countersink Drill Bit

This high-performance Jun Ding Ying cobalt alloy drill bit is designed for precise countersinking applications. Featuring a robust straight shank with an 18mm diameter, it supports a working diameter range of 20-28mm. Classified as 'Second Grade', this durable tool is ideal for achieving clean, flush finishes for screws in various materials.

category: slingshot