HSS Countersink Bits Straight Flute, High Speed Steel Countersinks DIN335 Standard Type C, Fully CBN Grounding Flutes

Technical Information:

CBN Deep-ground flute has better and sharper, burrs-free cutting edge that could guarantee the superior cutting edge , and also maintain longevity life. The CBN ground countersinker works out with a preimium chip--flow.

90° Three Flute for countersinking or counterboring screw hole, comply to DIN335 standard type C, 

Products Description:

Application:To use in machine application.

Usage:Non-ferrous metals, Steel and plastics

Countersink size in mm: 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm, 25.0 mm, 31.0 mm.

Countersink Screws:From M3 to M16.

Overall Length in mm: 45 mm - 71 mm.

Shank Dia. in mm:5 mm - 12 mm.

Special Customized sizes for Countersinks could be available.

Why Choose Us?

Over the past decades, Betop has always been insisted on offering high quality tool solutions to our customers all over the world. Starting from being professional in wood cutting tools, Betop’s high quality standard and advanced techniques has now been spread to plastic and metal cutting fields. We are aimed at providing the Right Tools to the Right People Right on time.

With full products line of industrial quality tools including router bits, saw blades, CNC tooling, HSS tools and more, Betop feels that it is our responsibility to help our customers to achieve manufacturing goals.

And we never stop creating. Betop’s patterns and products have been improved with the changing of market and needs. The only thing that never change is our high-standard quality requirement for our own creations. Especially when techniques become significant for cutting, Betop is always on the first line of solving cases effectively and efficiently. We are experts to customize tools along with customers’ needs.

We also cares about our customers’ opinions. Betop’s boundary-less customer service support our clients regardless of area. We believe that customers’ reaction is the key of improving our manufacturing.

Betop is committed to manufacture the best-quality cutting tools under all conditions. Our patent products and techniques are the best prove of our professionalism, and are the strongest fact trusted by our customers.