Screwking Hardware Corp.

While both of these do the same job, they are often used in different ways and on different materials. For example, dry core bits can be used either dry or with water. On the other hand, wet core bits must have water cooling to operate. Dry core bits, like the name suggests, can be used without water; while wet bits require water-cooling to operate. Using dry bits is convenient and more friendly to DIY users, but it is often not powerful enough to match the drilling power of wet core bits. A wet core is essentially the communal bathroom for several students with lavatories, water closets, and shower facilities. We began by identifying the issues and asking a lot of questions. Are there others using wet cores? What's their experience? How many students should a wet core serve? Wet drills will typically drive the bit through the core faster than dry drill bits because the lubrication of the water helps loosen the material's surface. Wet core drilling also leaves behind a cleaner, more stable hole surface because the water minimizes the dust produced during drilling. Varying with application, an average electroplated diamond core drill/bit will last you 80 to 120 holes. Whereas a conventional metal bond (sintered) diamond drill should last you about 1,200 holes. Water used in diamond drilling and sawing used for the tools acts as a coolant and lubricant for the blade and motor. When water is not used, tools will overheat and become unusable, the drill bit weakens , and the saw blade loses tension resulting in imprecise cuts. Water is introduced to do two different things. First, since core drilling in concrete creates a lot of friction, the drill bit needs to be cooled. Second, the water collects all of the dust and debris getting thrown around and forms a mixture. Three coring methods are practiced: conventional, wireline, and sidewall. Conventional coring, which refers to core taken without regard to precise orientation , encompasses arrange of coring devices and core barrels.

WET PICK UP TOOL FOR WET AND DRY VACUUM NFLSU275

PERIPHERAL PUMP MATERIAL : CAST IRON HP: 0.50 VOLTAGE 220V - 60HZ RPM 3450

Wilo Simplex Inverter Booster Pump System MHIKE Series MODELS MHIKE 205-A MHIKE 404-A MHIKE 405-A

Window Security Bolt

Wire Rope Cutter

To protect wire rope from wear and tear, reducing the risk of damage in high-friction applications.

Wire Stripper And Cutter

Wire stripper pliers 6"

Wire Stripping Tool

Wood Planer

MILWAUKEE WOOD SCROLL - 49-00-5310 5 PCS PER PACKAGE 5 PK 3 - 1/2 '' 10TPI HAC BL WOOD SC APPLICATION WOOD SCROLL

Wraparound Tube Sander

Wraparound Tube Sandpaper

Wrecking Bar

Chrome-Vanadium steel with satin finish Nylon tool roll included

Door Chain Security Brigth Chrome

Double locking shackle Self-latching mechanism No. of padlocks: 2 No. of keys: 3 Security grading: 3 Corrosion rating: Outdoor

• Anodized Aluminum Track • 2m/ 6ft long • Recommended to use with YH60 sliding fittings

HINGES 3.5X3.5X2.2MM STAINLESS STEEL YLGMLPHINGES35

Shackle material: Hardened Steel No. of padlocks: 1 No. of keys: 3 Security grading: 2 Corrosion rating: Outdoor Body width MM: 30

Standard: ANSI / BHMA A156.2.2003 Testing Cycles: Guaranteed for 175,000 cycles tested

YALE YLHL6212US5LH DC PRIVACY LEVER SET ANTIQUE BRASS LEFT HANDED

Yale Home - Control your lock from anywhere

YALE DOOR LOCK DIGITAL YLHJ20+ (RFID Deadbolt Lock) Keyfree Access The Yale J20+ Digital Door Lock safeguards your home with the use of PIN codes (30 codes), RFID (40 cards), and Bluetooth access. It also comes with automatic and manual lock modes, and internal/external forces lock modes. Robust Build Built with a vertical extra strong bolt and a double action open button, the Yale J20+ offers you the protection your home deserves while maintaining a sleek look with its angled ergonomic front profile. Battery Indicator Once the battery has started to run low, the Yale J20+ will alert you to replace its four (4) AA alkaline batteries in its 9V external battery terminal.

KNOBSET ENTRANCE BRANDYWINE ANTIQUE BRASS

KNOBSET ENTRANCE BRANDYWINE SATIN STAINLESS STEEL

Standard: ANSI / BHMA A156.2.2003 Testing Cycles: Guaranteed for 175,000 cycles tested Cylinder: Solid brass 5-pin tumbler cylinder

Solid Steel chassis and latch, zinc plated for corrosion resitance Exposed trim is zinc die-cast electroplated Solid brass 5pin tumbler cylinder with 3 keys

ANSI Grade 2 Enrance Handleset is forged solid brass with stylish design Stainless steel mortise lock case More than 800,000 times lifecycle tested Patented Anti-panic Function The latchbolt & deadbolt will retract simultaneously by turning the interior lever (patented).