w*******y
发帖数: 60932 | 1 Mitutoyo 188-111, Screw Pitch Gage, 4 - 42 TPI, 30 Leaves:
http://www.amazon.com/Mitutoyo-188-111-Screw-Pitch-Gage/dp/B001OBUZJ0
by Mitutoyo
Be the first to review this item
List Price: $27.50
Price: $6.98 & eligible for FREE Super Saver Shipping on orders over $25.
Price elsewhere start from $25
Grainger's price is over $45
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t**x
发帖数: 20965 | 2 The Mitutoyo Case: Will Japan Learn from Its Mistakes or Repeat Them?
Introduction
In the last few years, a number of Japanese companies have been implicated
in export control violations that have highlighted deficiencies in Tokyo's
ability to control the spread of sensitive dual-use technologies. One of the
most prominent and egregious cases is that of the Mitutoyo Corporation, a
leading precision measuring device manufacturer. The charges in this case
revolved around the illegal transfer of fi... 阅读全帖 |
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d*b
发帖数: 21830 | 3 打趴个屁，看看生产设备，随便举个例子，比如Mitutoyo,比如Tohnichi,不要说韩国，
就是美国都找不出这样的企业。 |
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d*b
发帖数: 21830 | 4 sears， 10刀，不过是英制的，你要买好的，比如Mitutoyo，300刀 |
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i******t
发帖数: 11048 | 5 中国的山寨那么厉害
好像这种caliper,micrometer
从来见不到中国的牌子
而且基本上90%都是mitutoyo的
10%的是美国本土的牌子 |
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t****1
发帖数: 934 | 6 get a mitutoyo. 要不然就买指针的。杂牌的卡尺用着用着就不准了。 |
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f****a
发帖数: 4708 | 7 问题1：
你们都是用啥来量弹壳的厚度的？micrometer？
游标卡尺够精确么？
我用游标卡尺量了一下，LC M855的壳是0.0110-0.0120之间，绝大多数是0.0115，
如果我按得紧点就是0.0110，一般力气就是0.0115。这个精度够么？
我的卡尺是Mitutoyo的，精度应该没有问题。
问题2：
给半自动复装的时候，为啥要用crimp die？是不是防止弹头松动？
如果我用-0.002的bushing来缩弹壳的脖子，是不是就不需要crimp die了？
谢谢了。 |
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t****1
发帖数: 934 | 8 啥牌子的啊？mitutoyo和mahr做工都很好啊。 |
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b*******t
发帖数: 33714 | 9 不要跟他们学坏 我叫獭獭 特─阿─獭
我用泥坑variable zoom管子
mitutoyo物镜。。。
。。要不要给我发个包子呢？ |
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w*******y
发帖数: 60932 | 10 For people who can't read vernier or dial calipers, Amazon has digital
Calipers on sale: currently $10.46. The last set of Dial calipers I bought
from China are still accurate 10 years later. This set should serve Joe and
Jane Homeowners well. Yes, I know they are not Starret, Brown & Sharpe or
Mitutoyo but at < 10% the cost, you can put some accurate data in your life.
LINK:
http://www.amazon.com/Caliper-Electronic-Stainless-Steel-Body/d
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