A studio product shot of the silver Milwaukee 48-17-2034 diamond wet core bit, featuring a red label and V-shaped turbo segments at the cutting edge for drilling into cured concrete and rebar.
A studio product shot of the silver Milwaukee 48-17-2034 diamond wet core bit, featuring a red label and V-shaped turbo segments at the cutting edge for drilling into cured concrete and rebar.
An informational graphic titled For Use In, featuring labeled illustrations of reinforced concrete, standard concrete, brick, and block as the ideal primary material applications.
An informational graphic titled For Use With, showing a Milwaukee handheld core drill and a rig-mounted core drill, with a note regarding the available 5/8-inch female to 1-1/4-inch male core bit adapter.
A labeled diagram of the Milwaukee core bit highlighting features: compatible with 1-1/4-inch - 7 thread, threaded cap for bit extension, turbo segmented diamond rim for life in reinforced concrete, and premium quality diamonds for fast drilling.
An action shot of a professional worker in safety gear using a rig-mounted Milwaukee core drill to bore into a concrete floor, with a For Wet Use Only banner and a water droplet icon.
A comparison chart for Milwaukee wet core bits showing the Diamond Premium Wet model as having good speed, run time, and easy starts, while offering optimal diamond quality and performance in rebar and concrete.
A close-up action shot of a rig-mounted Milwaukee wet core bit boring a hole through a concrete floor inside a residential wood-framed building.
A studio action shot showing the Milwaukee core bit attached to a rig-mounted drill while boring into a smooth concrete surface, with a secondary black core bit visible in the background.
A studio product shot of the silver Milwaukee 48-17-2034 diamond wet core bit, featuring a red label and V-shaped turbo segments at the cutting edge for drilling into cured concrete and rebar.
A studio product shot of the silver Milwaukee 48-17-2034 diamond wet core bit, featuring a red label and V-shaped turbo segments at the cutting edge for drilling into cured concrete and rebar.
An informational graphic titled For Use In, featuring labeled illustrations of reinforced concrete, standard concrete, brick, and block as the ideal primary material applications.
An informational graphic titled For Use With, showing a Milwaukee handheld core drill and a rig-mounted core drill, with a note regarding the available 5/8-inch female to 1-1/4-inch male core bit adapter.
A labeled diagram of the Milwaukee core bit highlighting features: compatible with 1-1/4-inch - 7 thread, threaded cap for bit extension, turbo segmented diamond rim for life in reinforced concrete, and premium quality diamonds for fast drilling.
An action shot of a professional worker in safety gear using a rig-mounted Milwaukee core drill to bore into a concrete floor, with a For Wet Use Only banner and a water droplet icon.
A comparison chart for Milwaukee wet core bits showing the Diamond Premium Wet model as having good speed, run time, and easy starts, while offering optimal diamond quality and performance in rebar and concrete.
A close-up action shot of a rig-mounted Milwaukee wet core bit boring a hole through a concrete floor inside a residential wood-framed building.
A studio action shot showing the Milwaukee core bit attached to a rig-mounted drill while boring into a smooth concrete surface, with a secondary black core bit visible in the background.
Milwaukee

Milwaukee Diamond Core Bit 48-17-3045 4 1/2 Inch Wet Cutter (1-1/4 7 Thread 15 Depth V Shaped Turbo Segments Cured Concrete Rebar Rig Drilling)

Only 1 left
SKU: 48-17-3045
$299.00 USD

Description

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Industrial V-Shaped Turbo Segment Wet Drilling Tool for Deep Hole Structural Poured Concrete Layouts

The Milwaukee 48-17-3045 Premium 4.5-Inch Diamond Wet Core Bit delivers professional-grade mechanical shearing precision when boring structural conduit openings through cured concrete, solid brick, and aggregate masonry blocks. Engineered with advanced V-shaped turbo segments, this industrial core drill bit provides a rapid initial bite and faster material removal rates when encountering medium steel reinforcement bars (rebar) without stalling tool rotation. The heavy-duty steel barrel features a universal 1-1/4"-7 threaded connection optimized for maximum torque stability on industrial wet core rigs, enabling deep-hole excavation up to a 15-inch drilling depth. An innovative modular threaded cap assembly allows operators to seamlessly mount barrel extensions to punch clean utility profiles through thick commercial building foundations and reinforced structural walls.

Best Used For:

  • Commercial Utility Openings: Boring clean 4.5-inch circular holes through cured concrete slabs for drainage piping, commercial plumbing runs, and electrical conduits.
  • Reinforced Foundation Drilling: Penetrating deep structural block walls and foundational concrete grids containing embedded steel rebar networks up to 15 inches deep.
  • Rig-Mounted Core Extension Runs: Executing extended-depth deep wall penetrations by attaching industrial thread adaptors to the modular cap housing.

Key Performance & Safety Features

  • V-Shaped Turbo Segments: Specialized geometric diamond matrix cuts with decreased initial drag to clear hard masonry aggregate fast.
  • Optimized Diamond Matrix Bond: Formulated premium abrasive matrix extends structural segment life during heavy continuous wet drilling operations.
  • Steel Reinforcement Optimization: Industrial diamond placement shears cleanly through medium rebar steel frames without stripping the segment.
  • Threaded Cap Versatility: Modular top connection allows quick addition of mechanical extensions for deep architectural layouts.
  • Industrial 1-1/4"-7 Fitting: Thick-walled spindle socket accepts high torque loads from heavy-duty commercial core drill motors.

What's Included

  • (1) Milwaukee 48-17-3045 4-1/2" Premium Diamond Wet Core Bit

Technical Specifications

Specification Value
Brand Milwaukee
Sub Brand Diamond Premium
Part Number 48-17-3045
Core Diameter 4.5 in
Overall Length 15.0 in
Maximum Drilling Depth 15.0 in
Thread Size 1-1/4"-7 TPI
Cutter Material Diamond-Tipped
Segment Type V-Shaped Turbo Segments
Application Type Wet Cutting Mode
Primary Workpiece Materials Concrete, Masonry, Steel Rebar

Pro-Tip: Always maintain a consistent water flow when using these turbo diamond segments. Adequate irrigation flushes away abrasive slurry, which prevents the diamond matrix from glazed heating and keeps the bit cutting at maximum speed through tough rebar obstructions.