Milwaukee Diamond Coring Motor, 300/600 RPM, 20 Amp w/Shear Pin
$464.00 Original price was: $464.00.$97.99Current price is: $97.99.
Diamond coring motors are used with Vac-U-Rig® and Dymo-Rig diamond core rigs to drill holes into reinforced concrete. This 20 amp model features 4.8 peak horsepower with a 300 RPM or 600 RPM operating speed. The 4079 uses a shear pin to protect gears and motor against overload. Shear pins are easily replaced and extra pins are included with the unit. This unit will handle core bits from 4 in. to 14 in. in diameter.

Milwaukee Diamond Coring Motor, 300/600 RPM, 20 Amp w/Shear Pin
$464.00Original price was: $464.00.$97.99Current price is: $97.99.Request a Call Back
- Size Guide
Size Guide
Size Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
Size Chest Waist Hips 2XS 32 26 32 XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 All measurements are in INCHES
and may vary a half inch in either direction.
Size Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
- Delivery & Return
Delivery
We ship to all 50 states, Washington DC.
All orders are shipped with a UPS tracking number.
Always free shipping for orders over US $200.
During sale periods and promotions the delivery time may be longer than normal.
Return
Elessi will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.Help
Give us a shout if you have any other questions and/or concerns.
Email: [email protected]
Phone: +1 (23) 456 789 - Ask a Question

Milwaukee Diamond Coring Motor, 300/600 RPM, 20 Amp w/Shear Pin
$464.00Original price was: $464.00.$97.99Current price is: $97.99.Ask a Question
Milwaukee #4079 Specifications
- Zoro #: G4937511
- Mfr #: 4079
- Promotion Restriction: Not eligible for promotion
- Item: Diamond Coring Rig Motor
- Motor HP: 4 4/5 hp
- Amps: 20.0 A
- No Load RPM: 300/600
- Core Bit Cap Concrete: 14 in
- Corded/Cordless: Corded
- Voltage: 120V AC
- Corded/Banded: Corded
- Includes: Open End Wrench, Six Extra Shear Pins, Water Control Valve, Water Hose Adapter
- Features: Built-in Water Swivel, Shear Pin Protection, Thread Adapter 1-1/4″-7
- Tool Weight: 24.0 lb
- Coring Capacity in Concrete: 7 in
- Minimum Spindle Speed: 300 RPM
- Maximum Spindle Speed: 600 RPM
- Number of Speed Settings: 2
- Power Source: Corded
- Plug Type: L5-20P
- Horsepower: 4 4/5 hp
- Phase: Single-Phase
- Current: 20 A
- Nominal Voltage: 115V AC
- Speed Setting: Variable Speed
- Overload Protection Type: Shear Pin
- Overload Protection Clutch: No
- Country of Origin (subject to change): United States
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