Class "A - " Optimum fire rating issued by Underwriter's Laboratories on roofing. The building code in some areas requires this type of roofing for fire safety.
Electrical Rough - Work performed by the Electrical Contractor after the plumber and heating contractor are complete with their phase of work. Normally all electrical wires, and outlet, switch, and fixture boxes are installed (before insulation).
Estimate - The amount of labor, materials, and other costs that a contractor anticipates for a project as summarized in the contractor's bid proposal for the project.
Hurricane clip - Metal straps that are nailed and secure the roof rafters and trusses to the top horizontal wall plate. Sometimes called a Teco clip.
Partition - An interior dividing wall. Partitions may or may not be bearing.
Plate - Normally a 2 X 4 or 2 X 6 that lays horizontally within a framed structure, such as:
Punch out - To inspect and make a discrepancy list.
Sash balance - A device, usually operated by a spring and designed to hold a single hung window vent up and in place
Sewer lateral - The portion of the sanitary sewer which connects the interior waste water lines to the main sewer lines. The side sewer is usually buried in several feet of soil and runs from the house to the sewer line. It is usually 'owned' by the sewer utility, must be maintained by the owner and may only be serviced by utility approved contractors. Sometimes called side sewer.
Solid bridging - A solid member placed between adjacent floor joists near the center of the span to prevent joists or rafters from twisting.
Variable rate - An interest rate that will vary over the term of the loan.
Warping - Any distortion in a material.
End "27 64 cobalt jobber drill" research and recommendations
27/64" Cobalt Jobber Length Drill Bit
Feature: ... Size: 27/64"; Decimal Equivalent (inches): 0.4219; Overall Length: 5 3/8; Better heat resistance than High Speed Steel drill bits; Ideal for drilling most stainless steels. ...more
Editorial Reviews — ... Product Description | Full shank, will not fit in a 3/8" drill chuck. Better heat resistance than High Speed Steel drill bits -ideal for tougher, harder steels, including most stainless steels. VME Cobalt Jobber Drills are ground from solid. Quality Import....more
Precision Twist R88CO Cobalt Steel Jobber Drill Bit, Gold Oxide Finish, Round Shank, Spiral Flute, 135 Degree Point Angle, 27/64" (Pack Of 6)
Feature: ... Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys; Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools; Round shanks allow use with a wide variety of toolholding systems; When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging ...more
End "27 64 cobalt jobber drill" resources and offers