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(Total 2 Products for Jobber Carbide Drill Bit Sets)
There are several challenges related to deep hole twist drill : 1.How to cool and lubricate the cutting edge 2.How to remove iron filings at a stable rate, 3.How to ensure that the drill bit does not break, 4.How to make the drill bit wear-resistant After a long time of hard work and testing, our deep hole drills have...
Carbide drill bits for aluminum
Processing aluminum alloy requires a special drill bit, which is determined by the material characteristics of aluminum alloy. Aluminum alloy has low density, low strength, low hardness, and small cutting load.The melting point of aluminum alloy is about 400°C, which often causes the chips to melt and stick to the...
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