
Milwaukee Rotary Hammer 5315-21, 1-1/2" SDS-max Rotary Hammer
A soft-shift stop rotation knob permits the operator to smoothly change from hammer-with-rotation mode to the
hammer-only mode.
Milwaukee Rotary Hammer 5315-21, 1-1/2" SDS-max Rotary Hammer
Patented Vibration Isolation System (both grips)
Single motion bit insertion and positionable chisel lock
1-1/2 in. bit capacity, 6 in. thin wall core bit capacity
Dial speed control: 190-385 rpm, 1700-3400 bpm
Powerful 11.0 amp motor with Electronic Feedback Control Circuit
Milwaukee Rotary Hammer 5315-21, 1-1/2" SDS-max Rotary Hammer
The Milwaukee 5315-21 1-1/2 in. rotary hammers deliver outstanding drilling performance in a lightweight package.
Milwaukee's patented vibration isolation system greatly reduces operator fatigue by absorbing the hammering action
with floating handles. A soft-shift stop rotation knob permits the operator to smoothly change from hammer-with-
rotation mode to the hammer-only mode. An 11.0 amp motor combined with an electronic feedback control circuit
allows a full 6 inch thin wall Core Bit to be driven through 5000 PSI concrete without bogging down. The on-off switch
is coupled with a speed dial so that the speed and blow energy can be correctly matched to the application or
accessory. The bit locking system features one-handed click-in bit insertion. The Quik-Lok® cord allows for fast twist-
off, twist-on cord replacement. A pre-set clutch protects against sudden motor overloads. The service reminder light
indicates when the carbon brushes will soon need to be replaced. This versatile tool can be used for drilling up to 1-
1/2 inch holes in concrete with SDS-max Bits, larger holes in concrete with Core Bits or the LHS system, or used for
chipping, chiseling and demolition.
Milwaukee Rotary Hammer 5315-21, 1-1/2" SDS-max Rotary Hammer
Powerful 11.0 Amp MILWAUKEE Motor
Patented Vibration Isolation System Reduces operator fatigue and increases comfort and control - BOTH handles
"float" to absorb hammering action
Electronic Feedback Control Circuit (EFCC) for reserve power (helps maintains speed, won't bog down)
Service Reminder Light Alerts user 8 hours in advance of auto shut-down for servicing
BOTH Grips Cushioned For Comfort
Speed Dial Allows User To Match Hammer Speed And Power To Application
Power Indicator Light
Internal Clutch Slips if Bit Jams
Two Operating Modes - Hammer with rotation and hammer only
Excellent Power To Weight Ratio
Sealed "AC Only" Switch keeps dust out, contacts clean
10' Quik-Lok™ Cord for quick detachment from tool for tanglefree carrying and storage - Instant field repair
Removable, Independent Depth Rod Bracket
SDS-max Chisels Can Lock In 24 Multi-Positions
Single Motion Push-In SDS-max Bit Reception
"Soft-Shift" Stop-Rotation Mode Selector
Milwaukee Rotary Hammer 5315-21, 1-1/2" SDS-max Rotary Hammer