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BreeRainz Diamond Core Drilling Machine & 4 Drill Bits 1.25"/2.5"/3.25"/4"
✅ In stock
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Grade
Analysis Confidence
13%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 24, 2026 3:16 PM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
BreeRainz
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓SMOOTH & EFFORTLESS - Up to 2050 RPM high speed for smoothiest core edge. Stepless adjustable speed plus 1400W high-torque motor for efficient core drilling in concrete, brick, block, stone, masonry and other building materials. Lock-on button for constant drilling speed, so as to ease your burden.
✓FROM CABLE PENETRATION TO DRYER-VENT - Dril cores with 4 pcs supplied wet drill bits of 1‑1/4"(For low‑voltage cables & concrete anchor holes), 2‑1/2"(For HVAC lineset & small duct penetrations), 3‑1/4"(For water pipes & water‑heater flue vents) and 4"(For standard dryer‑vent exhaust duct). With universal 1-1/4" arbor, it can be installed with wet drill bits of other sizes and dry drill bits(Not included) for dry core drilling.
✓IN VARIOUS ANGLES - No drill stand required. Side handle with 3 optional mounting positions for easy drilling in tight corners. Rear shoulder pad provides extra support on stability and shares drilling pressure evenly, so as to reduce arm fatigue.
✓NO KICKBACK - Built-in Overload Protection automatically stops rotation when hitting steel rebar or hard obstructions, preventing dangerous kickback. To resume normal operation, please press the "PROTECT" button after cooling down.
✓COMPLETE KIT, JUST PLUG AND PLAY - No additional tools required. In addition to 4 wet drill bits (1.25"/2.5"/3.25"/4"), the kit includes a 30W mini water pump, ready for wet drilling. Two spare carbon brushes are also included for easy replacement when needed. Quality gloves, water hose, other accessires...Just plug in and start drilling!
⚙️ Specifications
Brand
BreeRainz
Power Source
Corded Electric
Maximum Rotational Speed
2050 rpm
Voltage
110 volts
Amperage
15 A
Additional Features
Overload Protection
Maximum Torque
150 ft-lb
Speed
2050 rpm
Maximum Power
1400 watts
Torque
50 ft-lb
Drill Type
Basic Drill
