HSS Hole Saws

Model 1 has an effective length of 7mm. Its cutting edges are sharpened and adjusted by an automated processing machine. It comes with a safety stop at the bottom of the hole saw, along with an ejection spring tube, a 6mm guide drill, and screws that are compatible with all diameters.

Model 2 features an effective length of 11mm. It has a special sharpening design with a chip breaker, an upgraded tooth design for the HSS - G fully ground hole cutter, and improved side - cutting capabilities. Similar to Model 1, it is equipped with an ejection spring, a 6mm guide drill, and screws suitable for all diameters.

Features

Model 1

Precision - Sharpened Edges: The cutting edges are automatically sharpened and adjusted by a machine, ensuring consistent sharpness and cutting performance.

7mm Effective Length: With an effective cutting depth of 7mm, it provides stable cutting, high resistance against cutting forces, and excellent wear resistance.

Safety Stop: The safety stop at the bottom of the hole saw prevents the saw from moving beyond its intended range, enhancing safety during operation.

Universal Accessories: The ejection spring tube, 6mm guide drill, and screws are applicable to all diameters, offering flexibility and convenience.

Model 2

Special Sharpening and Chip Breaker: The special sharpening with a chip breaker design helps in efficient chip removal, reducing clogging and improving cutting efficiency.

Upgraded Tooth and Side - cutting Design: The HSS - G fully ground hole cutter has an upgraded tooth design and enhanced side - cutting capabilities, enabling faster cutting speeds and easier chip formation.

11mm Effective Length: It offers an effective cutting depth of 11mm, suitable for cutting materials with higher hardness, and also provides good wear resistance.

Automated Edge Adjustment: Similar to Model 1, the cutting edges are sharpened and adjusted by an automated processing machine for consistent performance.