Manufacturing Case Studies

SUCCESS STORY
The problems with the original process were excessive tool breakage and long operating times with 58 holes to drill!
Result that were achieved with the use of the MICRO 00: No tool breakage, we removed one process step (pre-drilling) and achieved a 75% reduction in operating time.
Customer was very satisfied with the result.
CASE STUDY
Industry General Manufacturing Industry
Application Drilling
Part Burner
Machine Mazak-VCN-430A SG
Challenge Decrease step time and tool breakage
Solution
Apply Micro 00° for 58 holes with increased RPM to 20,000, Vf:240 and removed the pre-drilling step.
RESULTS WITH MICRO 00
Time Savings per part (minutes) 1.51
Cost Savings Per Part ($40/hour) $1.01
3431739-TJS-M00-030-1-e1679581981864
MICRO 00
OPERATING DATA Hole Drilling
Test Data Machine Spindle Jet Spindle
Spindle Speed (rpm) 12,000 20,000
Cutting Speed (Vc in m/min) 15.00 25.00
Depth of the Steps of Cut (mm) 0.1
Total Depth of Cut (mm) 2.5
Table Feed (Vf in mm/min) 80 240
Tool life – high, average, low Low (breakage) High
Surface Finish – high, average, low Average High
Cycle Time Improvement (in %) 75%
Total Machining Time (min) per part 1.51 0.36
 CONDITIONS
Coolant Pressure & Flow rate 20 bar & 10 l/min
Holder Type ER16
Material Brass
Cutting Tool Driller
Diameter (mm) 0.4

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