Half Inch Bridge Construction Reamer Drill Bit M2 HSS Taper Chucking Reamer For Steel Alloy Metal Wood Plastic Built Tough Pro Grade Five Spiral Flutes Car Reamer To Align Or Enlarge Holes 12mm

Single 1/2 Inch Bridge Reamer Bit for Precise Holes
✔️ M2 HSS, five-flute, tapered 3-sided shank, 1/2 in to 12 mm

This heavy-duty 1/2 inch bridge reamer is designed to align, enlarge, or smooth predrilled holes to 12 mm for precise bolt or rivet mounting. Built from M2 high-speed steel with five spiral flutes for efficient debris removal, it's suited for steel, metal, aluminum, brass, copper, iron, nickel, plastic, and PVC.

✅ Material: M2 high-speed steel
✅ Flutes: five long right-hand spiral flutes for debris removal
✅ Shank: round 3-sided shank for secure chuck grip
✅ Size: 1/2 in (12 mm) hole enlargement; fits standard 1/2 in chuck
✅ Applications: steel, metal, alloy aluminum, brass, copper, iron, nickel, plastic, PVC

💡 What is a bridge construction reamer used for in metalworking?

This handy tool helps align, enlarge, or smooth predrilled holes to accept bolts or rivets with a clean, exact finish.

- Bridge construction and steel erection tasks
- Enlarge holes from predrilled sizes to 12 mm for precise fit
- Five-flute M2 HSS design for fast material removal
- Secure 3-sided shank ensures a solid chuck grip in portable tools