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今天铣铝孔,铝材太软铣了一个12mm直径的孔之后就粘刀了。于是上网买刀,淘宝上的进口单刃铝铣刀,问了才知道都是所谓采用进口材料做的单刃铣刀,晕,文字游戏。很好奇,大家有没有买到原装进口的雕刻刀的?
我在亚马逊上找了一圈,似乎有好多1/8寸(3.175mm)的刀,但不确定是不是可以用在雕刻机上铣孔。按理说只要刀够硬够锋利是可以微量下刀来铣孔的。这样的话雕刻刀和钻头有啥区别?
钻头也不贵,3.39美元,下面的描述:
Turn your Dremel or other power rotary tool into high-speed drill saw
High speed steel with brazed Titanium coating for superior cutting speed & edge retention
Unique multi-function bit drills, saws, reams and cuts; 2" length
Use on non-hardened steel, iron, aluminum, brass, copper, wood, fiberglass, plastic
1/8" shank fits any rotary tool, drill, drill press with 1/8" collet or chuck capacity
还有PCB用的钻孔套装,7.99美元。
High speed steel 1/8" shank drill bits for precision drilling
10-bit set with sizes 0.4, 0.6, 0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0 & 2.2mm
1/8" shanks fit drill chucks, Dremel and other rotary tools
Single-twist flute increases control over material removal; 1-3/4" length, 3/8" flute
Popular for plunge drilling of circuit boards, jewelry making and other micro-drilling projects
还看到有下面这种带阶梯的。暂时还没搜到铣铝的刀。不知大家有没有用过进口刀,一般从哪里可买到,还望推荐下,谢谢! |
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