BINOTA 125 mm (4-15/16") Concrete Hole Saw with SDS-MAX Shank | Tungsten carbide teeth; SDS-Max shank (220 mm); cross pilot bit; dry drills concrete,($34.25Value)

Description

WHAT'S INCLUDED: Includes 1x 125 mm (4-15/16") tungsten carbide hole saw, 1x 220 mm SDS-MAX shank, 1x cross center drill bit, and 2x spring washers. Everything you need to drill precise 125 mm holes in concrete and masonry walls TUNGSTEN CARBIDE & DRY DRILLING: Made of premium tungsten carbide with high hardness and wear resistance. No water cooling required – engineered for efficient dry drilling into concrete, brick, cement, stone, and adobe. The self-tightening thread design ensures the center drill stays locked in place, minimizing wobble and improving cut accuracy CROSS CENTER DRILL FOR PRECISION: Upgraded cross-shaped alloy teeth on the center drill provide exceptional stability during positioning and drilling. This design reduces walking and ensures a clean, accurately centered hole every time – no pre-drilling required SDS-MAX COMPATIBILITY & EASY INSTALLATION: The 220mm SDS-MAX shank fits all major brand rotary hammers. Simple installation: insert the center drill into the shank, tighten securely, and attach the hole saw. The built-in wrench slot allows quick disassembly with a standard wrench – no special tools needed PRO TIPS & WARRANTY: Designed for dry drilling – water is not required. For extended heavy use on hard materials, occasional water cooling can reduce heat and extend bit life. Start at low speed to prevent tooth damage. Avoid drilling into rebar or marble. For professionals and serious DIYers. Contact us with any questions – we are committed to your satisfaction Key Features
Stop drilling immediately when hitting rebar – otherwise teeth will snap
Do not use on granite, marble, pebble, ceramic tiles
SDS MAX 220 mm (8-11/16") shank for rotary hammers
48 mm (1-7/8") cutting depth – fits conduit and pipe
Size: 125 mm (4-15/16")

What's Included
Connecting rod (SDS MAX): 220 mm (8-11/16") – 1 pc
Concrete hole saw (carbide teeth): 125 mm (4-15/16") – 1 pc
Pilot drill bit – 1 pc
Spring washer: 2 pcs

Technical Specs
Compatible materials: Brick, block, solid concrete, masonry
Shank type and length: SDS MAX 220 mm (8-11/16")
Cutting depth: 48 mm (1-7/8")
Teeth material: Tungsten carbide
Single size: 125 mm (4-15/16")

Usage & Pro Tips
Do not use on rebar, steel, granite, marble, pebble, natural stone, drywall, wood, or plastic
Stop immediately if you hear grinding or see sparks – that is rebar
Clear debris frequently to prevent clogging or blockage
Approved materials: Brick, block, solid concrete, masonry
Start at low speed to prevent tooth damage

From Real Job Sites
This carbide teeth hole saw is built for brick, block, and solid concrete
It cuts clean 125 mm (4-15/16") holes for larger professional vent systems – but it has hard limits
Granite or marble will dull or shatter teeth in seconds
Hitting rebar will snap teeth – check for clogging or binding if vibration changes
Drywall, wood, or plastic – this is not a multi-material bit
Pro tip: Mark the wall, start slow, and clear debris frequently to prevent clogging
Available as single size – choose 125 mm (4-15/16") for your job

Warranty Exclusion
Cutting or attempting to cut rebar, steel bars, or any metal reinforcement – void
Use on marble, granite, pebble, or natural stone – void
Contact us before using on unfamiliar materials