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ราคาสินค้า

 ฿ 2.33  (¥ 0.46)
อัพเดทราคาล่าสุด

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สรุปรายการสั่งซื้อ

รายละเอียดสั่งซื้อ จำนวน ราคา ราคารวม
จำนวนทั้งหมด ราคารวม




รายละเอียดสินค้า

Order description: The above product specifications are priced at a single piece. The packaging method is plastic box 0.5-0.9 for 10 pieces, one package, one package, 1.0-2.0mm for 20 pieces, one package, 2.1-8.0mm for 10 pieces, one package, 8.1-13mm for 5 pieces, one package, place an order and purchase according to the entire package. If the whole box is insufficient, it will not be shipped.

HSS-CO cobalt-containing set of twist drills, the overall heat treatment hardness can reach 60-63HRC, the product has the characteristics of fast positioning and cutting, strong chip removal ability, and the surface baking treatment is more wear-resistant.This product is suitable for drilling of various materials such as 45# steel, mold steel, I-steel, ordinary steel, angle iron, aluminum, copper, wood, etc. For stainless steel drilling processing, it is only suitable for use within 1-3mm and too thick to choose professional M35 cobalt containing 5 high cobalt fully grinding twist drills.

Click on the link below

M35 contains 5% cobalt and fully grinded straight handle twist diamond:https://detail.1688.com/offer/622992983272.html?spm=a2615.2177701.autotrace-offerGeneral.1.6c911ac39sx4YU

Usage attention: Different materials are drilled, and different speeds of the drills need to be controlled during use. When the stainless steel is specially drilled, the drilling speed is too fast to cause the high temperature to burn the drill.

Product common sense: The drill bit is installed on a fixed platform drill and can work longer than ordinary hand diamonds.undefined


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