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最近,在欧洲机床展览会(EMO)上展出了一种带可转位刀头的硬质合金铰刀。240.00系列的硬质合金铰刀的刀头焊有硬质合金刀片,刀头的直径范围为9.6～50毫米。该铰刀的基本特点是,刀头用钝后可废弃,这不仅降低了刀具的刃磨费用,而且价格也便宜,因为该铰刀的刀杆可继续使用。其刀杆有多种规格,并配有不同规格的接柄(象锥柄、直柄),适用于340.40系列的硬质合金铰刀(短柄适于自动车床)。
Recently, a carbide reamer with indexable tips was exhibited at the European Machine Tool Show (EMO). Carbide reamers on the 240.00 series have tungsten carbide inserts welded to the tips, which range in diameter from 9.6 to 50 mm. The basic features of the reamer is that the head is obtuse and obsolete, which not only reduces the tool sharpening costs, but also the price is cheap because the arbor’s arbor can continue to use. The shank is available in a variety of sizes and is available with different specifications of shank (taper shank, straight shank) for the 340.40 series of carbide reamers (short shank for automatic lathes).