Facom High Speed Steel Drill Bit 20.5 mm Diameter Cone Shank Model 229.TT4

Facom 229.TT4 high speed steel drill bit features a 20.5 mm drill diameter and a cone shank type. This specialist drill bit is engineered with 3 sharp HSS cutting edges designed specifically for creating countersunk screw holes with accuracy. The 90° cone tip ensures clean and precise countersinking, making it suitable for mechanical, construction, and manufacturing applications where precise screw recesses are required.

This drill bit requires a pilot hole using a cylindrical bit before countersinking to ensure optimal performance and accuracy. The total length of the bit is 63 mm, allowing adequate depth control in various materials.

Manufactured from high speed steel, this drill bit offers excellent hardness and durability for extended use in metalworking and other industrial tooling contexts. The cone shank design provides robust grip and compatibility with a wide range of drill chucks, minimizing slippage during operation.

Originating from China, this product meets high precision standards for professional use in industrial, manufacturing, and mechanical workshops. The drill bit is made from durable high speed steel material. Features a cone shank for secure fitting in compatible drill chucks.

Includes 3 cutting edges optimized for countersunk screw holes. Designed with a 90° cone tip for precise countersinking. Requires a pilot hole drilled with a cylindrical bit for best results. Overall length of the drill bit is 63 mm, suitable for focused drilling tasks.

Manufactured in China with a high-quality fabrication process. Explore more power tools and Specialist Drill Bits in our EnvMart catalog for optimal solutions tailored to industrial and workshop needs.