Executive Summary SHOPFLOOR PRACTICES & PERFORMANCES
Three Years Ago Median Average
75th Percentile 25th Percentile
Spindle utilization time (in-cut time as % of machine uptime) 2010
Median Average
75th Percentile 25th Percentile
Three Years Ago Median Average
75th Percentile 25th Percentile
Overall equipment effectiveness (% machine availability × % quality yield × % of optimal rate that equipment operates)
2010
Median Average
75th Percentile 25th Percentile
Three Years Ago Median Average
75th Percentile 25th Percentile
75.0% 69.3% 85.0% 52.8%
70.0% 64.8% 80.0% 50.0%
80.0% 75.8% 87.5% 70.0%
75.0% 68.9% 83.0% 55.0%
What are your inventory turn rates for the following categories of material? Material moved or shipped in a just-in-time manner reported as 365 turns for that category of material.
Raw material turn rate
(annual COGS ÷ average value of raw material on hand) Median Average
75th Percentile 25th Percentile
Work-in-process material turn rate (annual COGS ÷ average value of WIP on hand)
Median Average
75th Percentile 25th Percentile
15.0 65.7 50.0 6.5
11.0 45.2 47.5 7.0
19.5 78.5 62.5 5.7
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18.0 75.1 60.4 7.5
14.5 62.1 80.0 10.8
18.8 83.3 57.0 6.8
67.0% 66.2% 83.5% 50.0%
60.0% 62.7% 80.0% 50.0%
65.0% 64.1% 80.0% 50.0%
60.0% 61.1% 80.0% 50.0%
80.0% 70.9% 88.8% 52.5%
71.0% 65.5% 85.0% 48.8%
60.0% 61.4% 75.0% 50.0%
60.0% 59.2% 75.0% 50.0%
ALL SHOPS
80.0% 68.8% 95.0% 50.0%
TOP SHOPS
80.0% 68.6% 91.3% 47.5%
OTHER SHOPS
80.0% 68.8% 95.0% 50.0%