This Standard provides a useful criterion of practice in the production, distribution, and of high-speed steel, grit edge, and carbide-tipped nonadjustable hole saws and their accessories. This Standard covers definitions, standard sizes, dimensions, tolerances, tooth configuration, and quality requirements for the hole saws and their accessories covered by this Standard.

Test Requirement 测试要求：

3.1 classifications of hole saws
3.2 limitations os sizes
3.3 elements of the hole saw blade
3.4 tooth form and set
4 elements of the hole saw
4.1 hole saw design
4.1.2 heat treatment
4.2 concentricity of hole saw
4.3 toorh crest uniformity
5 hole saw arbors
5.1hole saw arbors
5.2 pilot drill
6 hole saw accessories
6.1 drive plates
6.2 extensions
6.3 morse taper adapters

Sample Size 样品数量 / 送样规格: 5pcs
Lead Time / TAT (Turn Around Time) 测试周期: 常规服务 Regular service 10 working days

Report Summary 报告摘要: