Feature

●4Z1RB Concrete Core drill with rolling base stand
●Dual Speed: 2100rpm/950rpm
●Overall height is 32", with a travel of 20"
●The base of the stand is 13.5" x 10" (compare to the standard size 8.5"x7" base)
●Rated Voltage: 110V, 1500W
●Industry standard Arbor size is 1 1/4" 7UNC
●New improved water hose assembly with metal fittings and hardware for "wet" drilling


Description

BLUEROCK Tools Model 4Z1RB 2-Speed Concrete Coring Drill WITH ROLLING BASE STAND

"AMAZONs Best Sellers Rank: #1 in Power Core Drills."

Model 4Z1 is the highest selling, number 1 ranked concrete core drill on Amazon for a good reason!

COMES WITH LARGE BASE CORING RIG! USED PORTABLE OR IN THE RIG!

Specifications:

  • Max Drilling Diameter: 4" (No core bit included with this drill)
  • Operable both handheld or stand mounted with the included drill press rig
  • Rated Voltage: 110V
  • Rated Frequency: 50-60Hz
  • Rated Input Power: 1500W
  • Dual Speed: 2100rpm/950rpm
  • Arbor size is 1 1/4" 7UNC (Industry standard, most common coring bit mounting type)
  • See our BLUEROCK brand core bits and package sets
  • For concrete, asphalt and masonry drilling

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Structure and Features:

  • Two-gear rotary speed is designed for drilling different size holes. The drill is fitted with a safety slip clutch
    • #2 gear (2100rpm) is for smaller drill bits 1"-2"
    • #1 gear (950rpm) is for larger drill bits 2"-4"

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  • New improved water hose assembly with metal fittings and hardware for "wet" drilling
  • Bubble level on end of the drill for precision drilling
  • Removable shoulder rest attachment
  • Automatic hold down switch for comfort
  • 2 Bubble levels for precise vertical and horizontal drilling
  • Drill press handle left and right side compatible

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  • 2 Wrenches, 3 hex wrenches, 2 spare brushes
  • Adjustable carriage
  • This unit is designed to be portable and able to be used with an included drilling rig.

DRILL BIT PICTURED IS NOT INCLUDED

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This unit is designed to be portable and able to be used with an included drilling rig.

2 Wrenches, 3 hex wrenches, 2 spare brushes

New improved water hose assembly with metal fittings and hardware for "wet" drilling

4z1 1 8z1 10 10rb lrbts
4Z1 Handheld + 1"-4" Bit Set Package Deal 4Z1RB + 1"-4" Package Deal 8Z1 Core Drill with Stand (No Bits) 10Z1 Core Drill with Stand (No Bits) 10Z1RB Core Drill with Rolling Base Stand (No Bits) 12Z1 LRBTS Core Drill with Large Stand (No Bits)
With Stand ? ? ? ?
With Bits 1", 2", 3", 4" Bit Set 1", 2", 3", 4" Bit Set
Maximum Drilling Diameter Capacity 4" 4" 8" 10" 10" 12"