Beefy Three Point Five Inch Wet Drill Core Bits For Concrete And Hard Masonry With Ten Millimeter Segment Height, Fourteen Inch Drilling Depth, One And Quarter Inch Seven Arbor, Wet Only, Heavy Duty Diamond Core Bit For Tough Rotary Drilling

Beefy 3.5in Wet Core Drill Bit for Concrete & Masonry
✔️ Wet-only, 14 inch depth, 1-1/4 inch 7-thread arbor, diamond core

This heavy-duty wet diamond core bit is designed to cut through concrete, concrete with light steel reinforcement, and hard masonry. It is intended for rotary drilling with handheld core drills or dedicated core rigs for clean, straight cores.

✅ Diameter 3.5 inches (89 mm) with 10 mm segment height
✅ Drilling depth 14 inches (355 mm)
✅ Arbor size 1-1/4 inch (31.75 mm) -7 threaded
✅ Wet-only operation for cooling and debris flush
✅ Diamond concentration for longer life in tough drilling
✅ Suitable for concrete and hard masonry with handheld or rotary rigs

💡 What is a wet core drill bit used for in concrete drilling and how do I pick the right size?

A quick, practical overview helps buyers understand compatibility with their drill setup and project.

- ideal for concrete, masonry and light reinforcement
- match diameter to the desired hole size and verify 1-1/4 inch arbor
- use water cooling to extend bit life and flush debris
- works with handheld core drills or dedicated rotary rigs in rotary mode only
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