Built -up roof - A roofing composed of three to five layers of asphalt felt laminated with coal tar, pitch, or asphalt. The top is finished with crushed slag or gravel. Generally used on flat or low -pitched roofs.
Collar beam - Nominal 1 - or 2 -inch -thick members connecting opposite roof rafters. They serve to stiffen the roof structure.
Delamination - Separation of the plies in a panel due to failure of the adhesive. Usually caused by excessive moisture.
Frieze - In house construction a horizontal member connecting the top of the siding with the soffit of the cornice.
R Value - A measure of insulation. A measure of a materials resistance to the passage of heat. The higher the R value, the more insulating "power" it has. For example, typical new home's walls are usually insulated with 4" of batt insulation with an R value of R -13, and a ceiling insulation of R -30.
Ridge - The horizontal line at the junction of the top edges of two sloping roof surfaces.
Wall out - When a painter pray paints the interior of a home.
Yoke - The location where a home's water meter is sometimes installed between two copper pipes, and located in the water meter pit in the yard.
End "5 16 x 4 drill" research and recommendations
Bosch HCBG0405 Blue Granite Hammer Drill Bit Carbide Tip 3/16 x 4 x 6 - 5 Pack
Feature: ... Milled U-flute and deep-cut single-flute designs work with the diamond ground carbide tip for fast removal of drilling dust and increased drilling speed; Perfect ?on-center? diamond tip grinding for fast starts and drilling; Various useable lengths up to 10? ...more
Editorial Reviews — ... Product Description | BlueGranite hammer drill bits deliver fast impact drilling in concrete, stone and masonry. Low voltage, high temperature brazing prevents the carbide cutting edge from breaking out even when heat builds up during deep drilling. Milled U-flute and deep-cut single-flute designs work with the diamond ground carbide tip for fast removal of drilling dust and increased drilling speed. Perfect "on-center" diamond tip grinding for fast starts and drilling....more
Bosch HCFC2051 5/16-Inch by 4-Inch by 6-Inch SDS Plus X5L Drill Bit
Feature: ... 4X life in rebar and 40% more life in concrete than competitive full head carbide bits; Faster drilling speed versus 2 cutter; Less Carbide Wear than 2 cutter means an end user is more productive with a single bit; Solid tungsten carbide head with four cutter geometry - extraordinary lifetime and high drilling speed in concrete and concrete with rebar - No jamming when hitting rebar - Optimized for heavy duty rotary hammers; Stress Optimized flute surface and geometry - For fast dust removal, high power transmission, and optimized stress behavior, no overstraining. ...more
Editorial Reviews — ... Product Description | Includes 5/16" x 6-1/2" SDS-plus X5L Hammer Carbide Bit - HCFC2051...more
"Fullerton Tool Solid Carbide Drill Bit EDP#15128 Size:5/16"" 2-3/8"" Flute Length x 4"" Overall Length"
Feature: ... 2 Flutes, 118 Degree Drill Point; Diameter Tolerance: +.0000 -.0005; Standard 25 Degree Spiral; All Fullerton Tool Company products are made in the USA. ...more
Editorial Reviews — ... Product Description | Ideal for drilling graphite and other nonmetals such as composites, green ceramics, carbon fiber, PVC, acrylic, ABS, nylon, PTFE, and fiberglass. These drill bits have a 118 degree self-centering, four-facet point for good cutting edge rigidity and vibration damping. The shank diameter is the same as the drill bit size....more
End "5 16 x 4 drill" resources and offers
