
Increase of Productivity and Effi ciency Control of Total Tooling Costs
| on “proven solutions” for individual optimisations and | • Reduction of stocks through effi cient modular concepts. |
| combination tools. | • Multiple platforms per application to achieve the most |
cost-effi cient solution. Optimised Purchase
hourly rate low (rough) normal (M/C) high (fi ne)
hole quality IT11 IT10 IT9 IT8 IT7 IT6
diameter Solid Carbide Drills 3mm (0.118") 1–25mm 6mm (0.236")
WIDIA ™ Spade Blades 9mm (0.354") 9,2–101,6mm 12mm (0.472") Top Drill M1™ 7,94–27,99mm 15mm (0.591") Top Cut 4™ 18mm (0.709") 12–68mm
21mm (0.827")
24mm (0.945")
27mm (1.063")
30mm (1.181")
33mm (1.299")
36mm (1.417")
39mm (1.535")
42mm (1.654")
45mm (1.772")
58mm (2.283")
51mm (2.008")
54mm (2.126")
57mm (2.244")
60mm (2.362")
110mm (4.331")