October 15, 2013
Mitsubishi Materials Corporation has recently developed and manufactured a new straight long shank drill “SD-LS”. This new Straight long shank drill “SD-LS” will start to be sold by Mitsubishi Materials Tools Corporation (President: Toshio Takizawa, Headquarters: 1-6-1 Yokoami, Sumida, Tokyo).
This time, we have fixed these problems that occur with conventional long drill for a deep hole by release of this HSS drill with overhang optimized for drilling a shallow hole, Straight long shank drill “SD-LS”.
1.Unique geometry adopted M size of high precision drill with high versatility, which overall length was designed longer
2.Not only machining center, manually operated machines, such as electric drill and drilling machine are also available due to the employment of the web thinning geometry considered an initial machining performance as the most important point.
3.All-rounder flute geometry which enables to machine wide range of workpiece since it is available for both of machine work and hand work.
4.Adopt a versatile nitriding- oxidation treatment as a surface treatment, which is more cost efficient than coated drills.
5.91sizes ,Ø1.0~ Ø10.0(every 0.1)are offered as standard.