High-efficiency hole processing and burr suppression - Six Margin Drill
Super hard 3-blade six-margin drill
Achieving high-speed processing, stable processing, and burr suppression.
■ Achieves high-precision hole processing on a wide range of materials Adapts to a broad spectrum from steel to stainless steel. ■ Realizes high-precision positioning with a unique chisel edge (self-centering chisel edge) Hole position accuracy is good even without centering. ■ Achieves high-speed processing with a three-blade design that excels in hole processing Realizes high-speed processing at cutting conditions more than twice that of typical two-blade carbide drills. ■ Achieves high processing accuracy with three blades and six guides that enhance processing stability Simultaneously achieves the necessary processing accuracy for hole processing, such as hole diameter accuracy, roundness, surface roughness, and straightness. ■ Improved chip evacuation due to a unique three-blade shape The unique three-blade tip shape finely cuts chips, and the polished groove shape significantly enhances chip evacuation. ■ Reduces burrs due to the effect of the unique chisel edge Also ideal for pilot holes for taps.
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basic information
Both M9963 (3×ΦD) and M9965 (5×ΦD) are internal lubrication types. Both model numbers are available in the following 12 sizes for the blade diameter: Φ4.0, Φ4.01, Φ5.0, Φ5.01, Φ6.0, Φ6.01, Φ8.0, Φ8.01, Φ10.0, Φ10.01, Φ12.0, Φ12.01. With a tip angle of 140° and a unique chisel edge, they achieve high-precision positioning. The three-blade design excels in hole processing for high-speed machining, while the unique six guides ensure stable processing. The proprietary tip blade shape and polished groove shape improve chip evacuation, dramatically reducing burrs.
Price information
For detailed pricing and delivery times, please contact your usual tool supplier.
Delivery Time
※For detailed pricing and delivery times, please contact your usual tool supplier.
Applications/Examples of results
<High Rigidity and High Precision> With three blades and six points (two for each blade, etc.) of margin (the outer guide part), the bending of holes is minimized, improving straightness and roundness. <High-Speed Processing> Compared to two-blade drills, the feed rate per rotation can be increased, reducing processing time. <Deburring Suppression> The special tip shape dramatically suppresses burrs when the hole is penetrated.
Detailed information
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Chips discharged due to the unique three-blade tip shape and groove shape.
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Condition of burr inside the through hole Workpiece: S50C Thickness: 10 mm Drill bit: Φ10.0 Cutting conditions - Spindle speed: S3,200 - Feed rate: F1,280 - Machining depth: 10 mm
Line up（2）
| Model number | overview |
|---|---|
| Super hard 3-blade six-margin drill M9963- | Internal oil supply type 3×ΦD |
| Super hard 3-blade six-margin drill M9965- | Internal oil supply type 5×ΦD |
catalog（1）
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Company information
Since our establishment, we have been engaged in the import and sale of HSS and carbide cutting tools, primarily from Europe and the United States, as well as the export of Japanese-made machine tools. Although our contribution to the import and sale of cutting tools may be modest, we have been striving to contribute to Japan's manufacturing industry. In order to respond to the diversifying needs of our customers, we believe it is essential to pay attention not only to domestic manufacturers' products but also to trends in overseas products. As we continue to import and sell cutting tools, we see it as our mission to introduce products from overseas manufacturers that possess untapped technological and product capabilities, tailored to the needs of Japan's manufacturing industry. We aim to be recognized by our customers as "the go-to for imported cutting tools" and will work together as a company to continue discovering overseas products. Additionally, we promise to actively strengthen our efforts not only in the production of custom items that meet customer needs but also in collaborative development of new products, taking on the role of a cutting tool manufacturer rather than just a trading company.
