GSA A-A-2329-1985 RASP HAND WOOD《木手锉》.pdf
《GSA A-A-2329-1985 RASP HAND WOOD《木手锉》.pdf》由会员分享,可在线阅读,更多相关《GSA A-A-2329-1985 RASP HAND WOOD《木手锉》.pdf(2页珍藏版)》请在麦多课文档分享上搜索。
1、A-A -23 2 9 September 27, 1985 COMMERCIAL ITEM DESCRIPTION RASP, HAND, WOOD The General Services Administration has authorized the use of this commercial item description in preference to Type XXVII, Class 1, Style A and Class 2, Style A of Federal Specification This commercial item description cove
2、rs hand rasps used for shaping wood items and enlarging openings. Salient characteristics: Mater i al : Carbon alloy steel. Design: Rasp teeth on each surface. Bastard-cut. Furnished in flat or half-round styles. GGG-F-325. Flat rasp: Width tapered from head to point. Thickness tapered from heel to
3、oint or uniform throughout. Two square edges, each single-cut 7 one set of parallel cuts on the surface). Half-round rasp: Width and thickness both tapered from heel to point, Tang: Teeth: Of a conventional shape and size suitable for attachment to a wood handle. Tempered to a maximum hardness of 45
4、 on the Rock- well C scale at a point approximately midway of its length and width. Formed by raising portions of the metal from the surface of the blank. Entirely separate from one another. Top of each tooth rounded. Uniformly cut and of uniform height throughout. Cutting surfaces hardened to a uni
5、form hardness. The distance between the heel and point of the rasp, excluding the tang, shall be hardened to not greater than 68 nor less than 64 on the Rockwell C scale. Free from decarburization and brittleness. Marking: Marked with the country of origin and the name of the manufactur- er or with
6、a trademark of such known character that the source of manufacture may be readily determined. in height and form. There shall be no evidence of rust or other defect which may impair serviceability, durability, or appearance. Workmanship: The teeth of the rasp shall be well-defined, sharp, and unifor
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- GSAAA23291985RASPHANDWOOD 木手锉 PDF
