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Ruff N Tuff Tools
15411 W. Waddell Rd.
Suite 102
Surprise AZ 85379
888-747-8593

  Home > MK Diamond ™ > Coring > Core Bits > MK Black Supreme Grade >

MK BLACK 4-1/4" SUPREME GRADE FOR CONCRETE AND ASPHALT
156388 MK BLACK 4-1/4" SUPREME GRADE FOR CONCRETE AND ASPHALT
WET ONLY, CONCRETE AND ASPHALT
  
MSRP: $603.75
Ruff N Tuff Tools Price: $483.00
SALE : $276.52


Product Code: 156388
Qty:

Description
 
The MK Black line is a supreme grade core bit engineered for exceptional footage and fast/aggressive drilling characteristics. Excellent performance in applications associated with moderate to high steel reinforcement.
Part# 156388



Laser Welded Icon
MK-Black Rim


Diameter

Nut

MK Black

1/2"

(13mm)

5/8"-11

156373

5/8"

(16mm)

5/8"-11

157176

3/4"

(19mm)

5/8"-11

156374

7/8"

(22mm)

5/8"-11

156375

1"

(25mm)

5/8"-11

156376

1-1/8"

(29mm)

5/8"-11

157177

1-1/4"

(32mm)

5/8"-11

156377

1-3/8"

(35mm)

5/8"-11

156534

1-1/2"

(38mm)

5/8"-11

156378

1-5/8"

(39mm)

1-1/4"-7

157178

1-3/4"

(44mm)

1-1/4"-7

156379

2"

(51mm)

1-1/4"-7

156380

2-1/4"

(57mm)

1-1/4"-7

156381

2-1/2"

(64mm)

1-1/4"-7

156382

2-3/4"

(70mm)

1-1/4"-7

156383

3"

(76mm)

1-1/4"-7

156384

3-1/4"

(83mm)

1-1/4"-7

156385

3-1/2"

(89mm)

1-1/4"-7

156386

4"

(102mm)

1-1/4"-7

156387

4-1/4"

(108mm)

1-1/4"-7

156388

4-1/2"

(114mm)

1-1/4"-7

156389

5"

(127mm)

1-1/4"-7

156390

5-1/2"

(140mm)

1-1/4"-7

157628

6"

(152mm)

1-1/4"-7

156391

6-1/4"

(159mm)

1-1/4"-7

156392

6-1/2"

(165mm)

1-1/4"-7

156393

7"

(178mm)

1-1/4"-7

156394

8"

(203mm)

1-1/4"-7

156396

9"

(229mm)

1-1/4"-7

156397

10"

(254mm)

1-1/4"-7

156398

12"

(305mm)

1-1/4"-7

156399

14"

(356mm)

1-1/4"-7

156400

16"

(406mm)

1-1/4"-7

170051

Segment Height

7.5 mm

Drilling Depth

14"


Warning: Use of this product & equipment can expose you to chemicals including nickel and crystalline silica which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. Repeated and/or substantial inhalation can cause serious or fatal respiratory diseases including silicosis. Employ dust controls and protection per OSHA/NIOSH/MSHA
Features
  • Diameter*NutMK Black
    4-1/4"(108mm)1-1/4"-7156388
    * Outside Diameter
    14" Coring Depth / 17" Overall length
    Segment Height7.5 mm
    Drilling Depth14"

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