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Drill edge regrinding machine DRILL-MEC777-DRILL-MEC777
Drill edge regrinding machine DRILL-MEC777-MTR Co., Ltd.

Drill edge regrinding machine DRILL-MEC777
MTR Co., Ltd.


About This Product

This product is a drill regrinding machine that is compatible with 2 rake chevron straight drills. It is possible to polish the cutting edge and thinning in one chucking, and it is very easy to set up the drill and complete the polishing work in about 1 minute. The polished shape of the cutting edge is Ⅹ (X) thinning shape, and the lip height difference is within 30 microns, making it a high performance machine ideal for machining. In addition, the rake angle of the thinning has a 4 degree inclination, which allows the drill to bite easily and has excellent centripetal properties. Compared to conventional polishing machines, it is easier to operate, more compact, has higher performance, and is cheaper.

■Main features

・With MTR's unique ultra-precision key trace chuck equipment, the lip height difference between the cutting edges is within 30 microns. -Equipped with a rotary holder for positioning the blade tip, allowing for one-touch positioning. ・Enables cutting blade polishing and thinning polishing work in one chucking. ・By adopting the above patented mechanism, we have achieved excellent roundness of holes and surface roughness. - Excellent thinning grinding method eliminates the need for center kneading and provides excellent feathering. - Built-in grinding dust concentration device during grinding. ・A lightweight polishing machine that is portable and can be carried around. (16.2kg) ・Easy to use with household power supply AC100V.

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    Drill edge regrinding machine DRILL-MEC777

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1 Models of Drill edge regrinding machine DRILL-MEC777

Image Part Number Price (excluding tax) Power (V) Whetstone type Grinding wheel life Grinding wheel peripheral speed (m/min) Type of whetstone Polished shape Grinding range (m/m) Machine dimensions W×D×H (mm) Body weight (kg) Compatible drill (mm) Tip angle (°) Remarks Lip height difference (mm) Motor rotation speed (RPM) Amount of polishing per time (mm)
Drill edge regrinding machine DRILL-MEC777-Part Number-DRILL-MEC777

DRILL-MEC777

Available upon quote

AC100 (AC200/220/240)

Electroplated CBN whetstone (diamond whetstone option)

Approximately 2,000 polishing times per set (cutting edge grindstone and thinning grindstone can be replaced)

1,400

CBN grinding wheel for high speed steel, for 118°, for 135°, for carbide, diamond grinding wheel, for 118°, for 135°

X thinning

Φ3.0~Φ13

342×210×318

17.5

Two Rake Straight Drill 3~13

118° (Others available for 135°)

This machine was developed specifically for polishing straight drills, so some end mill shank drills cannot be polished depending on the flute length.

Within 0.03

14,000

0.15

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