UBURR · CNC Application Case Study

Front & Rear Deburring of 60 HRC Tool Steel.

Put UBURR™ to the test on hardened material. In AISI H13 pallets hardened to 60 HRC, a UB1070 tool-holder with a T-coated UB2062 blade removed front and rear burrs from Ø7 mm holes at 700 RPM, leaving 0.2×45° chamfers with no significant wear after 50 holes.

General engineeringAISI H13 · 60 HRCFront & rear
See the trial result
UBURR deburring of 60 HRC AISI H13 tool steel pallets UB1070 · UB2062
Application from the reported trial.
Hardness
60 HRC
Spindle speed
700 RPM
Table feed
140 mm/min
Chamfer
0.2×45°
01 / The application

Deburring at 60 HRC.

The task

Test the UBURR tools on hardened material and eliminate burrs from the front and rear of machined drill holes.

Application details

Industry
General
Material
AISI H13 (W.Nr. 1.2344) pallets, 60 HRC
Pilot hole
Ø7 mm (0.276")
Pilot hole length
H1 = 25 mm (0.984")
Machine
DMG Mori Seiki AKIRA Mi745
02 / Tool & parameters

The tool behind
the result.

UBURR tool-holder
UB1070
UB-d070-C08-H53-L115
Pilot hole
Ø7 mm
Blade
UB2062
UBURR blade · T-type coating
UB2062
UB-TSB-5-PL-NCT
Coating
Type T
Recorded machining parameters
Workpiece materialAISI H13, 60 HRC
Pilot hole diameterØ7.0 mm (0.276")
Pilot hole length25 mm (0.984")
MachineDMG Mori Seiki AKIRA Mi745
Spindle speed700 RPM
Table feed140 mm/min (5.5 in/min)
Cutting speed15 m/min (49 sfm)
Feed per tooth0.2 mm (0.008")
CoolantExternal air
Reported result0.2×45° chamfers, no significant wear after 50 holes

These values describe this trial. Confirm the setup for your own application with NOGA MT.

03 / Before & after

Hardened steel, clean edges.

No significant wear after 50 holes

Before UBURR

DRILLED HOLE
Hole in 60 HRC H13 steel before UBURR deburring, with burr
Burr on the drilled hole before deburring.

After UBURR

RESULT
Hole in 60 HRC H13 steel after UBURR deburring with 0.2×45° chamfer
0.2×45° chamfer after UBURR deburring.
NOGA MT · UBURR internal deburring tools for CNCApplication report