Drilling – Groove milling
- By the adoption of the end teeth which has excellent chip flow and well balanced three flutes, efficiency drilling is possible.
A basic form is equal to X’s mill GEO and high helix angle produce a fine finishing.
Long tool life
- A long tool life is realized by the excellent X’s coat.
Needs of the market
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Cost reduction |
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Shortened life cycle of a product |
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Many kind of product type with small volume |
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Shortened delivery time of mold |
Required performance for End-mill
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Rigidity of body |
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Tough cutting edge |
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Easy discharging chips |
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Stable performance |
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High durability |
Flexible and multifunctional production
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Flute geometry of X’s-mill Geo
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Geometry of X’s-mill Geo Slot
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Comparison of drilling + Groove milling
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Comparison of drilling force
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Groove accuracy after 100 slots (L=4m)
Roughness under 1.6 |
m, and Perpendicularity under 15Drilling & Grooving
| End mill | Dia. | Material | Method | Speed | Feed | Depth | Machine |
| X’s-mill Geo Slot | Diameter 10mm 3 FL. |
SKD11 (180HB) |
Drilling & Grooving | S=2,550min-1 (V=80m/min) |
Drilling F=200mm/min to Grooving F=600mm/min | aa=10mm ar=10mm (Depth of slot =40mm) |
Air blow Vertical MC(BT50) |
| Brand C | Diameter 10mm 4 FL. |
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Maximum feed rate in drilling
| End mill | Dia. | Material | Method | Speed | Feed | Depth | Machine |
| X’s-mill Geo Slot | Diameter 10mm 3 FL. |
SKD11 (180HB) |
Drilling & Grooving | S=2,550min-1 (V=80m/min) |
Drilling F=200mm/min Grooving F=1,000mm/min |
aa=10mm ar=10mm (Depth of slot =180mm) |
Air blow Vertical MC(BT50) |
| Brand C | Diameter 10mm 4 FL. |
| High efficient drilling realized by the unique flute geometry with 3 flutes “X’s-mill Geo Slot” |
