Insize HSS 135 High-Speed Drill Bits are suitable for general-purpose drilling applications. High-speed bits, in particular, provide a reliable performance in a wide range of materials. They are offered in a variety of different bit sizes and flute lengths for multiple applications. The 30 Degree Helix allows for quick and efficient swarf clearance allows clog-free precision drilling.

Specifications:

• Size: 4.5mm