Diamond burnishing tool for internal use with basic element big

Application	machining of holes and contours
Standard fixture (D)	cylindrical shank Ø 20/25/32/40 mm with clamping surface
Diameter range (Ø)	from 4 mm
Internal coolant	yes
Tailor made fixture	VDI, HSK etc.
Tailor made diamond shape	optional

Speed	optional
Feed rate	up to 150 mm/min
Workpiece allowance	0.05–0.2 mm/U
Tool preclamping	up to 0.02 mm
Lubrication	up to 1mm
Pre-machining of workpiece	Emulsion or oil; filtering the lubricant (< 40 μm) can improve the surface quality and service life of the tool.
Suitable for hard machining	Surface roughness up to Rz 15 µm

Diamond burnishing tools for internal use, with basic element are non-intrinsic tools for smoothing and work hardening of holes and contours.

ADVANTAGES

Simple to use
Compact design available for machines with limited tool space
Can be adapted to all materials by means of four spring elements (included in delivery)
Diamond radii from 0.4–5 mm available
Diamond indexed for multiple machining
Highest surface quality and hardening
Universally applicable
Ideal for contour machining
For hard machining and thin-walled workpieces
Tolerance compensation through spring-loaded design
Changeable diamond insert
Re-grinding of the diamond is possible
Cost-effective/ low investment