Lapidary drill bits made from diamond powder, high-quality, precise and to use. Quantity: 30PCS. 30× Lapidary Drill Bits. Use high-speed(Up 20000 RPM) to drill holes with our drill bits. The higher speed of drilling machine, the better effect of drilling bits.
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【Features】: Diamond chamfer has an extended thread interface, which is wear resistant, more convenient and durable, and has an extended hole opening function. 【Matching model】: Diamond Beveling Chamfer Milling Bit is often installed on a 100 type angle grinder or electric hand drill.
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【Features】: Diamond chamfer has an extended thread interface, which is wear resistant, more convenient and durable, and has an extended hole opening function. 【Matching model】: Diamond Beveling Chamfer Milling Bit is often installed on a 100 type angle grinder or electric hand drill.
eBay
【Features】: Diamond chamfer has an extended thread interface, which is wear resistant, more convenient and durable, and has an extended hole opening function. 【Matching model】: Diamond Beveling Chamfer Milling Bit is often installed on a 100 type angle grinder or electric hand drill.
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Lapidary drill bits made from diamond powder, high-quality, precise and to use. 20 x Lapidary Drill Bits. Quantity: 20PCS. Use high-speed(Up 20000 RPM) to drill holes with our drill bits. The higher speed of drilling machine, the better effect of drilling bits.
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Diamond Burr Grinding Bit Set 2.35/3mm Shank Set. 30pcs Diamond Burr Set AAA Grade 30pcs Diamond Burr Set -High quality diamond coated burr drill bit set. 30pcs Diamond & CBN Burr Set - 2.35/3mm Shank.
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Suitable for: Jade, Marble, Handicrafts. If necessary, you can cut off the drill bit to make it shorter, so as to reduce shaking and not easy to break. When drilling, clean water is needed to cool the drill bit.
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Lapidary drill bits made from diamond powder, high-quality, precise and to use. Idea for drill holes for on the jewelry, ceramic, jade, agate, glass, amber and semiconductor materials. 20 x Lapidary Drill Bits.
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