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Design Units:

Included Angle:

Other / Unlisted Angle:

Body Diameter:

Shank Diameter:

Number of Flutes:

Material:

Coated?

Indexable Inserts?

Integral / Adjustable Stop?

Reverse Countersink?

Integral Pilot?

Pilot Drill Hole?

Help with Countersinks specifications:

Countersink Specifications
   Design Units       
   Your choices are...         
   English / Fractional       Design units such as inches or fractions of an inch. 
   Metric       Design units such as mm or cm. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Included Angle       
   Your choices are...         
   60°         
   82°         
   90°         
   100°         
   110°         
   120°         
   130°         
   140°         
   Other         
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Other / Unlisted Angle:       Specify included angle other than the standard, listed angles. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Body Diameter:       Diameter of countersink body above the angle. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Shank Diameter:       Diameter, hex size, or nominal taper size of mounting arbor or shank. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Number of Flutes:       Number of cutting flutes or edges on the countersink. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Material       
   Your choices are...         
   High Speed Steel       Cost-efficient cutter material, used for general application metal machining. 
   Cobalt       Cobalt steel tools are somewhat harder than high-speed steel and are often used for cutting stainless steel and other alloys. 
   Carbide / Carbide-Tipped       Carbide grades are much harder than high-speed steel, and therefore last longer and wear less.  Several coatings are available to lengthen cutter life.  Includes solid carbide and carbide-tipped countersinks. 
   Diamond / PCD       Industrial diamond grades such as polycrystalline diamond (PCD) are used for very long life, and sometimes for special applications such as very high-speed cutting. 
   Other       Unlisted or specialized cutter material. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Coated       Drill has a coating to assist in cutting lubricity and/or add abrasion resistance for longer tool life. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Indexable Inserts       Countersink uses replaceable and/or indexable inserts as the cutting edge. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Integral / Adjustable Stop       Countersink has an integral stop for depth control, or an adjustable stop that can be fitted onto it.  Sometime available as an optional feature. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Reverse Countersink       Countersink without a point, for countersinking in restricted areas, or where a point might protrude into another material. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Integral Pilot       Attachment on the nose of the countersink to locate in a pre-drilled hole. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Pilot Drill Hole       Hole for a replaceable pilot drill; often secured with a setscrew in the countersink body. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
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