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M1 Core Drill Rigs & Motors

Great for General Contractors - #1 selling Rig in the USA
Core up to 14" (16" for Core Bore motors) - with one spacer Block
M1 Core Rig Stands
build your own core rig with one of these stands or replace an existing stand.
M1 Anchor Stand
Standard
Mast Height: 44"

P/N 4246055
$729.95
M1 Anchor Stand
Angle
Mast Height: 45"
for Milwaukee Motors
P/N 4246070
$889.95
for Weka & Core Bore
P/N 4243055
$719.95
M1 Combo Stand
Angle
Mast Height: 45"
for Milwaukee Motors
P/N 4245062
$1,009.95
for Weka & Core Bore
P/N 4245092
$819.95
M1 Combo Stand
Standard
Mast Height: 44":
P/N 4245065
$839.95
M1 Core Rig Stands with CB733 Motor
12" Bit Capacity Motor - 16" Max (with one spacer block - sold separately)
CB733
3- Speed Motor
345 / 630 / 1000 RPMs

120 Volt 20 Amp
3.2 Hp

Built in on/off switch and LED Meter. No control panel needed

M1 Anchor Stand
with CB733 Motor
Vacuum Pump
Not applicable
M1A-20-CB733WO
P/N 4245114
$1,789.95
M1 Combo Stand
with CB733 Motor
Vacuum Pump
Included
M1C-20-CB733WO
P/N 4245115
$1,849.95
M1 Core Rig Stands with Milwaukee 4005 Motor
7" Bit Capacity
Milwaukee
4005
2 - Speed Motor
600 / 1200 RPMs

115 Volt 15 Amp
3.1 Hp

sold with control panel.

M1 Anchor Stand
with 4005 Motor
Vacuum Pump
Not applicable
M1A-20-MW4005
P/N 4245010
$2,149.95
M1 Combo Stand
with 4005Motor
Vacuum Pump
Included
M1C-20-MW4005-V
P/N 4245049
$2,569.95
M1 Combo Stand
with 4005 Motor
Vacuum Pump
Not Included
M1C-20-MW4005
P/N 4245074
$2,269.95
M1 Core Rig Stands with Milwaukee 4097-20 Motor
8" Bit Capacity
Milwaukee
4097-20
2 - Speed Motor
500 / 1000 RPMs

120 Volt 15 Amp
2.4 Hp

sold with control panel.

M1 Anchor Stand
with 4097-20 Motor
Vacuum Pump
Not applicable
M1A-15-MW4097
P/N 4245006
$2,089.95
M1 Combo Stand
with 4097-20 Motor
Vacuum Pump
Included
M1C-15-MW4097-V
P/N 4245051
$2,529.95
M1 Combo Stand
with 4097-20 Motor
Vacuum Pump
Not Included
M1C-15-MW4097
P/N 4245075
$2,199.95
M1 Core Rig Stands with Milwaukee 4096 Motor
9" Bit Capacity
Milwaukee
4096
2 - Speed Motor
450 / 900 RPMs

115 Volt 20 Amp
3.1 Hp

sold with control panel.

M1 Anchor Stand
with 4096 Motor
Vacuum Pump
Not applicable
M1A-20-MW4096
P/N 4245003
$2,149.95
M1 Combo Stand
with 4096 Motor
Vacuum Pump
Included
M1C-20-MW4096-V
P/N 4245059
$25,699.95
M1 Combo Stand
with 4096 Motor
Vacuum Pump
Not Included
M1C-20-MW4096
P/N 4245073
$2,269.95
M1 Core Rig Stands with Milwaukee 4004 Motor
10" Bit Capacity / 14" with one spacer block
Milwaukee
4004
2 - Speed Motor
300 / 600 RPMs

115 Volt 20 Amp
3.1 Hp

sold with control panel.

M1 Anchor Stand
with 4004 Motor
Vacuum Pump
Not applicable
M1A-20-4004
P/N 4245009
$2,149.95
M1 Combo Stand
with 4004 Motor
Vacuum Pump
Included
M1C-20-4004-V
P/N 4245048
$2,569.95
M1 Combo Stand
with 4004 Motor
Vacuum Pump
Not Included
M1C-20-MW4004
P/N 4245072
$2,269.95
M1 Core Rig Stands with CB44 Motor
14" Bit Capacity Motor - 18" Max (with one spacer block - sold separately)
CB744
4- Speed Motor
225 / 300 / 565 / 780 RPMs

120 Volt 25 Amp
3.7 Hp
Built in on/off switch and LED Meter. No control panel needed

M1 Anchor Stand
with CB744 Motor
Vacuum Pump
Not applicable
M1A-20-CB733WO
P/N 425103
$2,479.95
M1 Combo Stand
with CB744 Motor
Vacuum Pump
Included
M1C-20-CB733WO
P/N 4245104
$2,929.95
M1 Core Rig Stands
Convenience and durability in a light weight core rig
M1 Anchor Rig
Vacuum Pump N/A
Mast Height: 44"

M1 Features & Benefits:
  • 2-1/2” square column (mast) with black oxidized finish
  • 6” wheels for easy mobility
  • 4 leveling screws on the base
  • Slide handle allows for drilling in tight area
  • Combination base is a quick change over from vacuum to anchor base
  • Ceiling jack helps keep the rig in place as a backup for anchoring or vacuuming the base down (used with a brace piece-2 x 4 or other material
M1 Combo Rig
Vacuum Pump Optional
Mast Height: 45"

  • Vacuum pump for quick mounting to flat surface without drilling an anchor hole (optional with combination rigs)
  • Combination base is a quick change over from vacuum to anchor base
Accessories associated with the M1 Core Rigs
M1/M2
Vacuum Pump
Vacuum Pump for CB700 on M1/M2 Rigs
P/N 4244075
115Volt
$399.95
Bit Sharpening Pot
#60 Aluminum Oxide
P/N 4400022
Use with any DP Rig
$179.95
Pipe Mount
Specify Core Rig Pipe Mount for M1 Rigs
P/N 4400509
Use with any DP Rig
$329.95
2" Spacer Block
For M1 Rigs
P/N 440072
Increase bit size
capability by 4"
$109.95
115 Volt Single Switch Dual Outlet
Single Switch for M1 Rigs
P/N 4277537
115Volt
$269.95
115 Volt Dual Switch Dual Outlet Dual Switch for M1 Rigs
P/N 4243000
115Volt
$309.95
115 Volt Digital Dual Switch Dual Outlet Dual Switch for M1 Rigs
P/N 4243012
115Volt
$449.95

Factors that affect Rig Motor performance
and your profit margin

Speed
(RPM) - If the speed is too high the bit will polish. If the speed is too low the job will take too long. You will know if the bit is "Polished" or "Glazed" when it stops cutting, you have segments left, and you don't see exposed diamonds. To open up the diamonds try drilling in soft abrasive material like a cinder block. Be careful to not drill very much as you will be wasting diamonds.
Power
Necessary to maintain the proper cutting speed. Efficient cutting means keeping the bit at the right speed.
Water
Not too little and not too much. The right amount removes slurry and keeps the cut clean. Slurry water should look like "Coffee with cream"
Aggregate
You can't see it until you're done, but a good driller can feel the right speed and pressure to cut varying types of aggregate.
Steel
Slows down the cutting process. Maintaining drill motor speed is important. Don't push the bit too hard. Maintain even speed with even pressure.
Bond Specs
Too hard and it takes too long. Too soft and it costs too much money. Remember Hard bond for cutting soft abrasive materials, soft bond for cutting hard materials. "Hard on hard" won't cut, and "soft on soft" won't last.
Proper Alignment
Necessary for good bit life. This means the rig must be properly anchored. A rig can be anchored with concrete anchors, vacuum or a post jack.
Standing on the rig is DANGEROUS and not acceptable
Core Rig Maintenance
Performance, speed and bit life will mean little if your rig has bad shims, bearing and hold down devices.