A-A-51133 Holder, Planner And Shaper, Adjustable

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A-A-51133A

2. APPLICABLE DOCUMENTS.

2.1 Documents. The following documents of the issue in effect on the date of invitation for bids or request for proposals form a part of this description to the extent specified herein.

Federal Specification PPP-P-40 - preservation and Packing of Hand Tools and Tool Accessories for Power Driven, Metal and Woodworking Machinery.

Federal Standard FED-STD-376 - Preferred Metric Units for General Use by the Federal Government.

American Society for Testing and Materials ASTM A 600- Standard Specification for High-Speed Tool Steel.

American Society for Testing and Materials ASTM D 3951- Standard Practice for Commercial Packaging.

3. SALIENT CHARACTERISTICS.

3.1 Design. The holder shall be new and of the manufacturer’s commercial design in effect on the date of the solicitation. The holder shall meet the requirements specified herein and conform to current industrial practice.

3.2 Materials. Materials used in the manufacture of the holder shall be of a quality necessary to produce a product that conforms to the requirements specified herein.

3.3 Components. Adjustable planer and shaper holders shall consist of a body, clamping device, tool bit and wrench.

3.3.1 Body. The body shall have an integral shank and tool supporting head, shall be of drop-forged alloy steel, and heat treated to a Rockwell “C” 40 to 48 hardness.

3.3.2 Tool supporting head. The head shall support cutter bits parallel to the base of the holder and in various angular positions around the axis of the head.

3.3.3 Clamping device. The clamping device shall be of steel and rigidly clamp a tool bit to the supporting head.

3.3.4 Tool bit. A tool bit made of high speed steel conforming to the requirements of ANSI/ASTM A600 shall be furnished with each tool holder. The dimensions of the tool bit shall conform to table I.

3.3.5 Wrench. A wrench to fit the clamping device shall be furnished with each holder.