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

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MK Black Supreme Grade MK Orange Premium Grade
MK Yellow Standard Grade

The MK Yellow line is a standard grade core bit, and is an excellent choice for all types of general wet drilling. The MK Yellow delivers fast drilling and good footage.

The MK Orange line is a premium grade bit designed for wet drilling applications that include light to moderate steel reinforcement. The high diamond concentration ensures excellent footage and cutting speed.

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.

Segment Height 7.5 mm
Drilling Depth 14"
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260000T, 260ADP 5/8"-11 Triangular Shank Adapter
260ADP 5/8"-11 Triangular Shank Bit Adapter
MSRP: $45.00
Ruff N Tuff Tools Price: $42.75
SALE : $40.50

Converts core bits requiring a 5/8"-11 arbor to a standard 1/2" triangle shank.
Part# 260000T
more info
155937 COREBIT, DRY STANDARD 1"
COREBIT, DRY STANDARD 1"
MSRP: $76.00
Ruff N Tuff Tools Price: $57.00
SALE : $49.40

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 155937
more info
155938 COREBIT, DRY STANDARD 1-1/4"
COREBIT, DRY STANDARD 1-1/4"
MSRP: $81.00
Ruff N Tuff Tools Price: $60.75
SALE : $52.65

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 155938
more info
05099 1/2" Core Bore Heavy Duty Orange Wet Core Bits
1/2" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $167.00
Ruff N Tuff Tools Price: $158.65
SALE : $54.45

1/2" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 05099
more info
158661 MK-Dry Premium Core Bit 1"
158661 MK-Dry Premium Core Bit 1"
MSRP: $123.00
Ruff N Tuff Tools Price: $98.40
SALE : $56.33

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 158661
more info
155939 COREBIT, DRY STANDARD 1-1/2"
COREBIT, DRY STANDARD 1-1/2"
MSRP: $88.00
Ruff N Tuff Tools Price: $66.00
SALE : $57.20

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 155939
more info
158662 MK-Dry Premium Core Bit 1-1/4"
158662 MK-Dry Premium Core Bit 1-1/4"
MSRP: $130.00
Ruff N Tuff Tools Price: $104.00
SALE : $59.54

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 158662
more info
5141 Heavy Duty Orange Wet Core Bits - CORE BORE
5/8" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $172.00
Ruff N Tuff Tools Price: $163.40
SALE : $60.20

5/8" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 15141
more info
156965, MK YELLOW 1-3/8" STANDARD GRADE FOR CONCRETE
MK YELLOW 1-3/8" STANDARD GRADE FOR CONCRETE
MSRP: $132.00
Ruff N Tuff Tools Price: $105.60
SALE : $60.46

MK YELLOW 1-3/8" STANDARD GRADE FOR CONCRETE
Part# 156965
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158663 MK-Dry Premium Core Bit 1-1/2"
158663 MK-Dry Premium Core Bit 1-1/2"
MSRP: $139.00
Ruff N Tuff Tools Price: $111.20
SALE : $63.66

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 158663
more info
Dry 1-3/8" Quartzite Core Bit with Sidewall diamonds
Dry 1-3/8" Quartzite Core Bit with Sidewall diamonds
MSRP: $178.00
Ruff N Tuff Tools Price: $63.99
SALE : $64.00

Dry 1-3/8" Quartzite Core Bit with Sidewall diamonds. 5/8-11 Thread. Wet/Dry cutting for hard material.
Sidewalls coated with diamonds to help protect from undercutting.
Part# RNTD138BLK5811T
more info
05173 Heavy Duty Orange Wet Core Bits - CORE BORE
3/4" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $185.00
Ruff N Tuff Tools Price: $175.75
SALE : $64.75

3/4" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 05173
more info
156374 MK BLACK 3/4" SUPREME GRADE FOR CONCRETE AND ASPHALT
MK BLACK 3/4" SUPREME GRADE FOR CONCRETE AND ASPHALT
MSRP: $142.00
Ruff N Tuff Tools Price: $106.50
SALE : $65.04

MK BLACK 3/4" SUPREME GRADE FOR CONCRETE AND ASPHALT
Part# 156374
more info
157176, MK BLACK 5/8" SUPREME GRADE FOR CONCRETE AND ASPHALT
MK BLACK 5/8" SUPREME GRADE FOR CONCRETE AND ASPHALT
MSRP: $144.00
Ruff N Tuff Tools Price: $115.00
SALE : $65.95

MK BLACK 5/8" SUPREME GRADE FOR CONCRETE AND ASPHALT
Part# 157176
more info
156375 MK BLACK 7/8" SUPREME GRADE FOR CONCRETE AND ASPHALT
MK BLACK 7/8" SUPREME GRADE FOR CONCRETE AND ASPHALT
MSRP: $146.00
Ruff N Tuff Tools Price: $116.80
SALE : $66.87

MK BLACK 7/8" SUPREME GRADE FOR CONCRETE AND ASPHALT
Part# 156375
more info
156320 MK YELLOW 1" STANDARD GRADE FOR CONCRETE
MK YELLOW 1" STANDARD GRADE FOR CONCRETE
MSRP: $103.00
Ruff N Tuff Tools Price: $77.25
SALE : $66.95

MK YELLOW 1" STANDARD GRADE FOR CONCRETE
Part# 156320
more info
05192 Core Bore 7/8" Heavy Duty Orange Wet Core Bits
7/8" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $193.00
Ruff N Tuff Tools Price: $183.35
SALE : $67.55

7/8" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 05192
more info
04812 1" Core Bore Heavy Duty Orange Wet Core Bits
1" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $200.00
Ruff N Tuff Tools Price: $183.35
SALE : $70.00

1" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 04812
more info
104011 MK YELLOW 1-1/8" CORE BIT STANDARD GRADE FOR CONCRETE
MK YELLOW 1-1/8" CORE BIT STANDARD GRADE FOR CONCRETE
MSRP: $108.00
Ruff N Tuff Tools Price: $81.00
SALE : $70.20

MK YELLOW 1-1/8" STANDARD GRADE FOR CONCRETE
Part# 104011
more info
156321 MK YELLOW 1-1/4" STANDARD GRADE FOR CONCRETE
MK YELLOW 1-1/4" STANDARD GRADE FOR CONCRETE
MSRP: $109.00
Ruff N Tuff Tools Price: $81.75
SALE : $70.85

MK YELLOW 1-1/4" STANDARD GRADE FOR CONCRETE
Part# 156321
more info
04837 1-1/8" Core Bore Heavy Duty Orange Wet Core Bits
1-1/8" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $205.00
Ruff N Tuff Tools Price: $194.75
SALE : $71.75

1-1/8" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 04837
more info
15509 1-1/4" Core Bore Heavy Duty Orange Wet Core Bits
1-1/4" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $210.00
Ruff N Tuff Tools Price: $199.50
SALE : $73.50

1-1/4" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 15509
more info
04874 1-3/8" Core Bore Heavy Duty Orange Wet Core Bits
1-3/8" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $219.00
Ruff N Tuff Tools Price: $208.05
SALE : $76.65

1-3/8" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 04874
more info
156316 COREBIT, DRY STANDARD 1-3/4"
COREBIT, DRY STANDARD 1-3/4"
MSRP: $119.00
Ruff N Tuff Tools Price: $89.25
SALE : $77.35

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 156316
more info
15525 1-1/2" Core Bore Heavy Duty Orange Wet Core Bits
1-1/2" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $224.00
Ruff N Tuff Tools Price: $212.80
SALE : $78.40

1-1/2" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 15525
more info
04907 1-5/8" Core Bore Heavy Duty Orange Wet Core Bits
1-5/8" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $227.00
Ruff N Tuff Tools Price: $215.65
SALE : $79.45

1-5/8" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 04907
more info
158664 MK-Dry Premium Core Bit 1-3/4"
158664 MK-Dry Premium Core Bit 1-3/4"
MSRP: $177.00
Ruff N Tuff Tools Price: $141.60
SALE : $81.07

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 158664
more info
156348 MK ORANGE 1" PREMIUM GRADE FOR CONCRETE
MK ORANGE 1" PREMIUM GRADE FOR CONCRETE
MSRP: $126.00
Ruff N Tuff Tools Price: $94.50
SALE : $81.90

(1)

MK ORANGE 1" PREMIUM GRADE FOR CONCRETE
Part# 156348
more info
156376 MK BLACK 1" SUPREME GRADE FOR CONCRETE AND ASPHALT
MK BLACK 1" SUPREME GRADE FOR CONCRETE AND ASPHALT
MSRP: $180.00
Ruff N Tuff Tools Price: $144.00
SALE : $82.44

MK BLACK 1" SUPREME GRADE FOR CONCRETE AND ASPHALT
Part# 156376
more info
155940 COREBIT, DRY STANDARD 2"
COREBIT, DRY STANDARD 2"
MSRP: $128.00
Ruff N Tuff Tools Price: $96.00
SALE : $83.20

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 155940
more info
04910 1-3/4" Core Bore Heavy Duty Orange Wet Core Bits
1-3/4" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $239.00
Ruff N Tuff Tools Price: $227.05
SALE : $83.65

1-3/4" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 04910
more info
204011, MK ORANGE 1-1/8" PREMIUM GRADE FOR CONCRETE
MK ORANGE 1-1/8" PREMIUM GRADE FOR CONCRETE
MSRP: $134.00
Ruff N Tuff Tools Price: $100.50
SALE : $87.10

(1)

MK ORANGE 1-1/8" PREMIUM GRADE FOR CONCRETE
Part# 204011
more info
156322 MK YELLOW 1-1/2" STANDARD GRADE FOR CONCRETE
MK YELLOW 1-1/2" STANDARD GRADE FOR CONCRETE
MSRP: $135.00
Ruff N Tuff Tools Price: $101.25
SALE : $87.75

MK YELLOW 1-1/2" STANDARD GRADE FOR CONCRETE
Part# 156322
more info
156349 MK ORANGE 1-1/4" PREMIUM GRADE FOR CONCRETE
MK ORANGE 1-1/4" PREMIUM GRADE FOR CONCRETE
MSRP: $140.00
Ruff N Tuff Tools Price: $105.00
SALE : $91.00

MK ORANGE 1-1/4" PREMIUM GRADE FOR CONCRETE
Part# 156349
more info
155941 COREBIT, DRY STANDARD 2-1/4"
COREBIT, DRY STANDARD 2-1/4"
MSRP: $141.00
Ruff N Tuff Tools Price: $105.75
SALE : $91.65

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills
Part# 155941
more info
04920 1-7/8" Core Bore Heavy Duty Orange Wet Core Bits
1-7/8" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $262.00
Ruff N Tuff Tools Price: $248.90
SALE : $91.70

1-7/8" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 04920
more info
157177, MK BLACK 1-1/8" SUPREME GRADE FOR CONCRETE AND ASPHALT
MK BLACK 1-1/8" SUPREME GRADE FOR CONCRETE AND ASPHALT
MSRP: $206.00
Ruff N Tuff Tools Price: $154.50
SALE : $94.35

MK BLACK 1-1/8" SUPREME GRADE FOR CONCRETE AND ASPHALT
Part# 157177
more info
15479 2" Core Bore Heavy Duty Orange Wet Core Bits
2" Heavy Duty Orange Wet Core Bits by CORE BORE
MSRP: $274.00
Ruff N Tuff Tools Price: $260.30
SALE : $95.90

2" Heavy Duty Orange Wet Core Bits by CORE BORE
Excellent footage and drilling speed. Designed for all types of wet drilling in applications with light to moderate steel.
Very high quality diamond and longer coring life.
Part# 15479
more info
156377 MK BLACK 1-1/4" SUPREME GRADE FOR CONCRETE AND ASPHALT
MK BLACK 1-1/4" SUPREME GRADE FOR CONCRETE AND ASPHALT
MSRP: $210.00
Ruff N Tuff Tools Price: $168.00
SALE : $96.18

MK BLACK 1-1/4" SUPREME GRADE FOR CONCRETE AND ASPHALT
Part# 156377
more info
156373 MK BLACK 1/2" SUPREME GRADE FOR CONCRETE AND ASPHALT
MK BLACK 1/2" SUPREME GRADE FOR CONCRETE AND ASPHALT
MSRP: $178.00
Ruff N Tuff Tools Price: $133.50
SALE : $98.61

MK BLACK 1/2" SUPREME GRADE FOR CONCRETE AND ASPHALT
Part# 156373
more info