الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Bridge Reamers & Construction Reamers:Professional 3/4" drill bit for metal, Features a precision conical tip that easily aligns and enlarges existing holes in overlapping metal plates - perfect for preparing bolt/rivet holes in bridge construction and metal fabrication
Precision Metalworking:M2 HSS construction reamer with 1/2" shank delivers clean, burr-free holes in steel, iron, and alloys. 5 spiral flutes ensure smooth cutting
Heavy-Duty Performance:High-speed steel (HSS) bridge reamer withstands rigorous use on metal surfaces. Ideal for automotive, truck, and industrial applications
Secure & Efficient:Triple-flat shank design prevents slippage in power tools. Short length provides access to confined spaces during construction projects
Multi-Material Compatibility:This 3/4" drill bit for metal works on steel, cast iron, aluminum, and more. Essential for mechanical repair and fabrication workshops
وصف
Proper Tool Setup
Securely mount the 3/4" bridge reamer in your power tool chuck (electric/pneumatic) using the 1/2" triple-flat shank to prevent rotation.
Correct Operation Technique
Start with a predrilled pilot hole
Begin at low RPM, gradually increasing speed
Apply steady, even pressure
Use cutting fluid for metal applications
Maintain 90° perpendicular alignment
Finishing Best Practices
Reduce speed when approaching final hole size to achieve a clean, burr-free finish.
Maintenance
Clean metal shavings after use and store in dry conditions to prevent HSS corrosion.