WebMetric Drill and Counterbores. Same as the English design, the LINK Metric Counterbore is designed to drill and counterbore in one operation and to allow sufficient clearance for a metric socket head cap screw. … Web56211 M5 – Medium 3 Flute Metric Cap Screw Counterbores. Product Number: 902-000-054. SKU: 103-056211 . Product Specs. UM (Unit of Measure) - Metric; DCONms (Connection Diameter) - 8.00; D (Diameter of Pilot/Point (Non Cutting)) - 5.50; DC (Cut Diameter) - 10.00; LU (Usable Length) - 18.00 ...

Counterbores McMaster-Carr

WebInterchangeable pilot counterbores are used to enlarge a portion of a pre-existing hole. Enlarging the hole allows a fastener to either rest below or lie flush against the workpiece. It also creates a seat for a nut. The pilot is attached by sliding the shank through the pilot hole of the counterbore. WebA counterbore (symbol: ⌴) is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature.A counterbore hole is typically used when a fastener, such as a socket head cap screw … godly mm2 script

COUNTERBORE SIZE CHART - machinecharts.com

WebChoose from our selection of metric countersinks in a wide range of styles and sizes. In stock and ready to ship. WebApr 9, 2012 · CounterboredHolesChart.pdf COUNTERBORED (COUNTER-BORE) HOLES USA SOCKET-HEAD CAP SCREWS SCREW DIA ACOUNTERBORE DIA BCOUNTERBORE DEPTH CCOUNTERSINK DIA DCLEARANCE DIA Normal Fit Close Fit #0 1/8 .060 .074 #49 #51 #2 3/16 .086 .102 #36 3/32 #4 7/32 .112 .130 #29 1/8 #5 1/4 … WebCounterbores with Built-In Pilots. Counterbores with built-in pilots (sometimes called solid pilot counterbores) are made from one piece of metal, which means the pilot cannot be removed. They can be used with one size of hole to create a flat-bottomed cavity at the top of the hole so that a bolt, nut, or other part is hidden beneath or sits ... book as you grow by kirk cameron