MFE Metric & Inch Sizes Flat Bottom Drills

January 31, 2017

Mitsubishi Materials is proud to announce the expansion of the MFE Metric & Inch Sizes Flat Bottom Drills

Technical Information

• A total of 107 new metric sizes offered from 3mm to 20mm diameters

• A total of 3 new inch sizes offer 31/64”, ½” and 33/64”

• Available in 2xD, non-coolant through

• New “Z” type thinning

• Wavy cutting edge

• Gash land for stronger corner

• Smooth surface for clearance

Applications to Target

• Steels, stainless steels, cast iron and aluminum

• Applications that require drilling into: angled surfaces, curved surfaces, shoulder drilling, thin plate drilling, intersecting and eccentric/cast hole drilling


• New “Z” type thinning lowers the thrust force and provides excellent chip evacuation

• Wavy cutting edge combines two different radius sizes which provides a strong cutting edge and excellent chip control

• Gash land for stronger corner (with 0 degree rake) provides excellent chipping resistance

• Smooth surface clearance provides reduced deflection and excellent position accuracy

Product available on

• January 31. 2017

Product Features

TOOL NEWS B233A (16 Pages)(1.15 MB)

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