Drill Master 107245 Manuel d'utilisation - Page 11

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DrillMasters Eldorado Tool, Inc.

Pig 4.2

4.3 Operating Grinding fixture PS

By changing the grinding stations, our standard nose grinds can be produced. The angles of the cutting

edges and fixed, depending on which grinding stations are chosen.

Single flute gundrills are clamped into a tool holder for re-sharpening. Each tool holder is suitable for one

gundrill drive diameter of 10, 12 or 12.7mm. The tool holder is inserted into each grinding station and

pressed against the adjustable stop and passed across a rotating diamond wheel. The relief angles are

achieved by moving the grinding station to a second position.

Gundrill are clamped in the tool holder using a pre-setting fixture with microscope. A different tool holder

bushing may be ordered for each gundrill diameter. Tool holders are available in specific gundrill diameter

ranges and driver types. Please refer to the following page for further details.

Grinding fixture PS01

1. adjustment of pre-setting device for Model PS01(Pig 4.3~4.6)

○

a. use the correct drill bushing

1 to mount into the tool holder

○

b. insert the gundrill carefully into the holder

2 . Move the tool holder into the prism-guide of setting

device (see view no.1)

○

c. gently push the tool holder with centering pin

3 until making control against the stop screw

4 .

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