GEKKOU Cost-Saving Comparison by Company A in Japan
Company A
Number of holes per month : 3000 holes Material: SUS304 Hand drill without cutting oil addition
Purchase price of normal drill bit (Cobalt HSS 10.0 mm): JPY 1,530
Purchase price of GEKKOU DRILL (Cobalt HSS 10.0 mm): JPY 2,000
Number of Holes by Re-grinding Stage
| |
New |
Grind 1 |
Grind 2 |
Grind 3 |
Grind 4 |
Total |
| GEKKOU |
55 |
53 |
32 |
15 |
5 |
160 |
| Normal |
2 |
2 |
1 |
1 |
1 |
7 |
※Grind with D-KEN13 for both GEKKOU DRILL and NORMAL drill bit.
※GEKKOU DRILL: Only Clearance Surface, NORMAL DRILL: With Thinning
Unit Price per Hole
| |
|
Unit Price per Hole |
Ratio |
| GEKKOU |
JPY 2,000÷160hole |
JPY 12.50 |
1 |
| Normal |
JPY 1,530÷7hole |
JPY 218.60 |
17.5 |
Number of Bit per Month
| |
|
# of Bits |
|
Total Cost per Month |
| GEKKOU |
3,000hole÷160hole |
19 |
19×JPY 2,000 |
JPY 38,000 |
| Normal |
3,000hole÷7hole |
429 |
429×JPY 1,530 |
JPY 656,370 |
Cost Saving per Month/Year
| |
|
Yearly |
| Monthly |
JPY 656,370（Normal）-JPY 38,000（GEKKOU） |
Reduce by JPY 618,370 |
| Yearly |
JPY 618,370×12 months |
Reduce by JPY 7,420,440 |
Time Saving per Month
| |
Required Time per Hole |
|
Required Time per Month |
| GEKKOU |
About 20sec |
3,000hole×20sec |
60,000sec |
| Normal |
About 240sec |
3,000hole×240sec |
720,000sec |
