Drilling

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For safe operation and optimum results, it is very important to follow these guidelines when drilling/

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USING CORRECT SPEEDS: JhZ i]Z XdggZXi heZZY[dgi]ZY^VbZiZgd[i]ZYg^aaW^iWZ^c\jhZY VcYi]ZineZd[bViZg^VaWZ^c\Yg^aaZY#GZ[Zgidi]Z Drill Bit Speed Chart dc Page 23 id ]Zae ndj X]ddhZi]ZXdggZXiheZZY[dgndjgVeea^XVi^dc#

LARGE DIAMETER BITS: AVg\Z Y^VbZiZg Yg^aa

W^ihgZfj^gZhadlZghe^cYaZheZZYh#

SMALL DIAMETER BITS:HbVaaZgY^VbZiZgYg^aa W^ihgZfj^gZ[VhiZghe^cYaZheZZYh#

HARD MATERIAL: I]Z ]VgYZg i]Z bViZg^Va! hiZZakh#lddYi]ZhadlZgi]Zhe^cYaZheZZY#

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LUBRICANT: JhZ hdbZ [dgb d[ ajWg^XVci dc Vaa bViZg^Vah ZmXZei lddY VcY XVhi ^gdc# GZ[Zg id Lubrication SuggestionsdcPage 23id[^cYi]Z XdggZXiajWg^XVi^dc[dgndjgVeea^XVi^dc#

DRILLING ACCURACY:IdegZkZciYg^aaW^ilVc" YZg^c\ VcY ZchjgZ VXXjgViZ eaVXZbZci d[ ]daZh! bVg`i]Z]daZadXVi^dcl^i]VXZciZgejcX]WZ[dgZ Yg^aa^c\#6ahdXdch^YZgjh^c\VXZciZg"ed^ciYg^aaid hiVgii]Z]daZ#

PLUG/ROSETTE CUTTERS: Eaj\ XjiiZgh VcY gdhZiiZXjiiZghVgZ[dglddYdcan#

5-FLUTE/2-FLUTE CUTTERS:JhZV*"[ajiZXji" iZg l]Zc Xjii^c\ ^cid eaVhi^Xh! WgVhh! Vajb^cjb! VcY b^aY hiZZa# 6 '"[ajiZ XjiiZg XVc V\\gZhh^kZan \gVWi]Zldg`e^ZXZVcYYVbV\Zi]Zidda^[jhZY l^i]bViZg^Vahdi]Zgi]VclddY#

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Larger bits turning at slower speeds tend to grab the workpiece aggressively. This can result in the operator's hand being pulled into the bit or the workpiece being thrown with great force. Always clamp the workpiece to the table to prevent injuries.

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Page 27
Image 27
Grizzly G7945/46 owner manual Drilling