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Price: <span style="color:#b12704"><del>9.08</del> - 47.26</span><br />
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<p style="color:rgb(126, 211, 33)"><span style="font-size:20px;font-family:georgia, serif"><strong>Product Parametersï¼</strong></span></p>
<p style="font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px" class="detail-desc-decorate-content"><span style="font-size:16px;font-family:tahoma, geneva, sans-serif">Product name: Tungsten steel center drill<br />Material: Tungsten steel base material<br />Hardness: HRC55° (uncoated)<br />Model: Type A (without cone cover)/Type B (with cone cover)<br />Suitable for processing: precise positioning, guiding twist drill cutting, reducing errors, higher punching efficiency, and more accurate positioning.</span></p>
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<p style="color:rgb(74, 144, 226)"><span style="font-size:20px;font-family:georgia, serif"><strong>Applies Toï¼</strong></span></p>
<p style="font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px" class="detail-desc-decorate-content"><span style="font-size:16px;font-family:tahoma, geneva, sans-serif">Applicable equipment: CNC machining center, engraving machine, engraving machine and other CNC machine tools<br />Suitable processing materials: aluminum, copper, steel, cast iron, etc.<br />Quality optimization: The overall tungsten steel has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance.</span></p>
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<p style="color:rgb(144, 19, 254)"><span style="font-size:20px;font-family:arial, helvetica, sans-serif"><strong>Noteï¼</strong></span></p>
<p style="font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px" class="detail-desc-decorate-content"><span style="font-size:16px;font-family:tahoma, geneva, sans-serif">ï¼1ï¼Type A center hole only has a 60° taper hole. The 120° cone at the outer end of the B-shaped center hole is also called the protective cone, which is used to protect the outer edge of the 60° cone from damage.<br />ï¼2ï¼Type A and Type B center holes are processed by corresponding center drills on a lathe or special machine tool. Before machining the center hole, the shaft end surface should be leveled.<br />ï¼3ï¼In order to prevent the center drill from breaking, the peak angle of the standard center drill is generally 118 degrees.</span></p>
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<p style="color:rgb(208, 2, 27)"><strong><span style="font-size:20px;font-family:arial, helvetica, sans-serif">About Order:</span></strong></p>
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