Supreme Silver bits highest quality diamond concentration meant for smaller holes in very heavy steel and medium aggregate
Bit sizes: 1/2" to 7/8" 5/8"-11 Hubs / Standard core length = 12"
Bit sizes: 1" to 1-1/2" 5/8"-11 Hubs / Standard core length = 13"
Bit sizes: 1-5/8" to 10" 1-1/4"-7 Hubs / Standard core length = 13"

UOL Spec
General Purpose
Faster Drilling

UOF Spec
General Purpose
with heavy steel

1/2"

$109.40

Cat # 07191

Cat # 07190

5/8"

$111.80

Cat # 13698

Cat # 07200

3/4"

$118.40

Cat # 07209

Cat # 07208

7/8"

$121.20

Cat # 07222

Cat # 07220

UOL Spec
General Purpose
Faster Drilling

UOF Spec
General Purpose
with heavy steel

1"

$124.40

Cat # 07098

Cat # 07097

1-1/8"

$125.60

Cat # 07113

Cat # 07110

1-1/4"

$128.00

Cat # 07121

Cat # 07120

1-3/8"

$131.20

Cat # 14699

Cat # 07127

1-1/2"

$139.20

Cat # 07138

Cat # 07137

UOL Spec
General Purpose
Faster Drilling

UOF Spec
General Purpose
with heavy steel

1-5/8"

$162.80

Cat # 20718

Cat # 07146

1-3/4"

$165.20

Cat # 07155

Cat # 07154

1-7/8"

$169.20

Cat # 24067

Cat # 07160

2"

$181.60

Cat # 07166

Cat # 07165