Каталог Iscar сверла ружейные и для глубокого сверления 2022 - страница 78

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Навигация

SHIM GPS

Shims for GPS Pads

W1

OAL

DesignationW1OAL
SHIMSET-GP044.0015.90
SHIMSET-GP055.0018.00
SHIMSET-GP066.0020.00
  • 5 shim set contains 5 shims in thicknesses of 0.01mm, 0.02mm, 0.03mm, 0.04 mm and 0.05mm respectively
  • Adjusting shims are sold by set only, and are not to be sold

separately

Shim Combinations for Various Diameters

Diameter Adjustmemts (mm)Shim (s) for Measuring Guide PadShim (s) for Supporting Guide PadNumber of Shim Sets Needed
+0.010.010.012
+0.020.020.022
+0.030.030.01+0.021
+0.040.040.01+0.031
+0.050.050.02+0.031
+0.060.01+0.050.02+0.041
+0.070.02+0.050.03+0.041
+0.080.03+0.050.04+0.042
+0.090.04+0.050.04+0.052
+0.100.05+0.050.04+0.04+0.022

Assembly Instructions STEP 4

STEP 1 Install the adjusting shims underneath the guide pads, Measure the DTD drill diameter between the measuring guide pad respectively. Put the guide pads back on the tool.

and the insert cutting edge. If a pre setter is not available, use a

micrometer or caliper. For a precise drill diameter measurement, it is

recommended to test drill a hole and measure the hole diameter.

STEP 2

Select the shim combinations according to the chart above to obtain

the required hole diameter. Take into consideration that the actual

diameter of the drilled hole tends to be slightly larger (usually +20 μm

to +30 μm) than the drill’s nominal diameter — i.e. add 20 μm-30 μm

to the measured drill diameter in Step 1 before the final drill diameter.

STEP 5

Measure the drill diameter again to confirm that the

required diameter is obtained on the DTD.

STEP 6

Drill a hole to confirm that the required hole diameter is achieved.

STEP 3

Remove the guide pads.