The S-Max M series contra-angles have dramatically improved durability, and feature an updated internal body design and chuck mechanism.
They are NSK's next-generation standard - a marriage of ergonomic sophistication and smooth cutting feel.
Experience them for yourself.
Ceramic Bearings
The ceramic bearings are 25% harder than steel and around half the weight, meaning very little wear, which helps the cartridge to last longer.
Clean Head System
The Clean Head System has an anti-suck back mechanism that stops blood and foreign matter from entering the head from the oral cavity. As a result, the ball bearings and mechanical parts last longer.
Quattro Spray
Sprays more effectively over the entire bur for better cooling. (M95L / M95 only)
Slimmer Shape
The grip has been made slimmer in response to requests for a design that avoids contact with the front teeth when accessing molars.
Push Button Chuck is NSK's original push button auto-chuck mechanism that tensions the bur grip during rotation. It allows one-touch bur insertion and removal without tools. The bur lock mechanism is designed so that bur retention strength increases when high loads are applied to the bur.
Gear Ratio 1:5 Increasing
Max Speed 200,000 min-1
Head Size Ø9.9 x H 14.5 mm
For FG Burs (Ø1.6)
Body Material Stainless Steel
Water Spray Quattro Spray