Theme
Digital Transformation
Green Transformation
NINE-9 CUTTING TOOLS CO., LTD.
Product Description :
The “ i-Center ” is a trademark of Nine9,
the developer of the first indexable center drill in the world.(Patented)
Offering an indexable insert system for the 1st time, Nine9’s “i-Center ” design improves your process performance. Shortens set up and center drilling time.Increases tool life and reduces tooling costs.
● High Speed, High Feed Rate
• The special ground insert and rigid holder design facilitate high performance speed and feed rates. For example, drilling alloy steel
at 6000 rpm and feed rate of 600 mm/min. (0.1 mm/rev.).
● Excellent Repeatability
• The positioning repeatability of the insert is within 0.02 mm
(.0008”) in radial direction, thus ensuring conformity to any national
standards.
● Easy Tool Length Setting
• The axial position accuracy of the insert is 0.05 mm (.002”). It is
not necessary to reset the tool length when changing or cutting edge.
● Extended Tool Life
• Coolant can be supplied through the center of the holder to increase performance and extend tool life.
• Insert geometry, grades and coating process are specifically engineered for centering applications.
PRAISE PRECISION IND. CO., LTD.
Product Description :
NEW PRODUCT- CUTTING KNURLING TOOLS USED ON LATHE
Method of forming knurling
1. Press forming(Form knurling)
Press knurling tool directly to workpiece in turning on the lathe
to form the patterns. Pressure is applied to the lathe spindle, and the outside diameter of workpiece will become bigger
2. Cutting forming(Cut knurling)
The knurling tool is applied to workpiece just like cutting, less pressure
to lathe spindle and less machining resistance, forming a clear patterns, the best choice for using on CNC lathes
