Milwaukee MX FUEL Handheld Core Drill Kit with Stand

Description

Handheld core drills twist out of operator control and jam diamond core barrels in cured foundation walls. The Milwaukee MX FUEL Handheld Core Drill Kit with Stand cores holes up to six inches in diameter through reinforced concrete. A battery-powered brushless motor drives precision gearing under mechanical carriage feed. Running diamond core bits dry without cooling water will melt diamond matrix segments.

Precision-machined steel mast columns mount onto a cast aluminum anchor base supported by four leveling jack screws. The carriage rides along ground steel gear racks using adjustable brass shims that eliminate carriage chatter. The heavy drill motor wet-end features dual-insulated copper windings and internal slip clutches that decouple drive torque during core bit jams. Stainless steel water manifolds inject cooling water directly through the center spindle.

Core Drill Kit Hardware Specs

Rigid mast stands eliminate carriage deflection during deep structural concrete slab coring. Onboard digital level gauges ensure perpendicular hole placement across horizontal slabs and vertical walls.

• 6-inch core bit capacity drills mechanical penetrations through reinforced concrete slabs
• Brushless motor platform delivers corded-equivalent power with pure cordless convenience
• Two-speed mechanical gearbox selects 790 RPM or 1550 RPM to match diamond bit diameters
• AUTOSTOP clutch cuts motor power instantly during sudden bit bind-up to protect operators
• Integrated water swivel injects cooling water through the spindle center to flush concrete slurry
• Onboard digital level sensor guides operators to drill plumb holes through structural walls
• Compact core stand column attaches securely to concrete floors via vacuum or mechanical anchors

Dynamometer Core Bench Telemetry

Bench testing quantifies electrical current draw and spindle torque across cured 5000 PSI reinforced concrete. The motor pulls 3.2 amperes unloaded, rising to 28.4 amperes while spinning a six-inch diamond core bit through concrete and rebar. Spindle speed drops from 790 RPM down to 680 RPM under firm carriage downforce. Output torque stabilizes at 38 foot-pounds during continuous coring passes. Sound level meters read 84 dBA at operator ear level. Gearbox casing temperatures rise 24 degrees Fahrenheit after two deep slab cores.

Field Service Operational Traps

Loose anchor bolts allow the mast base to shift, binding the diamond core barrel and stripping drive gears. Plumbers installing residential copper pipe have no use for this heavy coring rig. Never operate this machine without securing the base with an anchor bolt.

• Flush the internal water manifold with clean water after finishing concrete coring jobs.
• Wipe abrasive concrete slurry off the steel mast column gear racks after every shift.
• Check carriage brass guide shims for loose play and adjust set screws monthly.

Commercial Warranty Package Inventory

Milwaukee covers this MX FUEL core drill with a 2-Year commercial warranty on tool and batteries. The package contains the handheld core drill, core rig stand, two MX FUEL battery packs, charger, water hose quick-connect, and hard case.