COUGAR® HD Diamond Saw Blades, Supreme Grade with Turbo Segments for Reinforced Concrete, Masonry, Stone & Similar Materials, Size 10" to 36"
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COUGAR® HD Diamond Saw Blades, Supreme Grade with Turbo Segments for Reinforced Concrete, Masonry, Stone & Similar Materials, Size 10" to 36"
COUGAR® HD Diamond Saw Blades, Supreme Grade with Turbo Segments for Reinforced Concrete, Masonry, Stone & Similar Materials, Size 10" to 36"
COUGAR® HD Diamond Saw Blades, Supreme Grade with Turbo Segments for Reinforced Concrete, Masonry, Stone & Similar Materials, Size 10" to 36"
COUGAR® HD Diamond Saw Blades, Supreme Grade with Turbo Segments for Reinforced Concrete, Masonry, Stone & Similar Materials, Size 10" to 36"
COUGAR® HD Diamond Saw Blades, Supreme Grade with Turbo Segments for Reinforced Concrete, Masonry, Stone & Similar Materials, Size 10" to 36"
COUGAR® HD Diamond Saw Blades, Supreme Grade with Turbo Segments for Reinforced Concrete, Masonry, Stone & Similar Materials, Size 10" to 36"

COUGAR® HD Diamond Saw Blades, Supreme Grade with Turbo Segments for Reinforced Concrete, Masonry, Stone & Similar Materials, Size 10" to 36"

Delta Diamond ProductsSKU: COSTU-12

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Size: 12" X .125 X 1"-20MM Arbor
Price:
$129.95 USD
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Description

For excellent cutting speed, efficiency and a low cost per cut, COUGAR® HD Combo blades are used for wet/dry cutting of reinforced concrete, concrete pipe, asphalt, green concrete and masonry. Use with all concrete saws (up to 40 hp), hand-held power saws or masonry saws. Alternating notched/flat segments produce fast, clean cuts with minimum stress on the operator and machine.

  • Cooling holes provide the best possible cutting efficiency and blade life when making long continuous cuts.
  • Alternating notched/flat segments for core protection when cutting asphalt or asphalt over concrete.
  • Use with high-speed power saws, concrete saws (up to 40 hp) and masonry saws.
  • Made in USA.

Limited Lifetime Warranty

All diamond tool products including blades, coring bits, hole saws and grinding wheels include a limited lifetime warranty against warping, cracking and material defects. If any diamond tool (being used for its intended purpose with at least 50% of the diamond life remaining) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the tool may be replaced free of charge.

Diamond Blade Recommended RPMs

Use the table below as safe speed guidelines for your diamond blade.
Blade Diameter Rec. RPM Max. RPM
4" 9,000 15,200
4-1/2" 8,000 13,500
5" 7,200 12,200
6" 6,500 11,090
7" 5,100 8,730
8" 4,500 7,640
9" 4,000 6,700
10" 3,600 6,115
12" High Speed n/a 6,300
14" High Speed n/a 5,460
16" High Speed n/a 4,724
18" 2,000 3,300
20" 1,800 3,000
24" 1,500 2,550
26" 1,300 2,350
28" 1,200 2,185
30" 1,200 2,040
32" 1,100 1,910
36" 1,000 1,700
42" 800 1,455
48" 700 1,275

*Recommended saw blade RPM based on 9,500 SFPM.

FAQs About Saw Blade RPMs

Why is it important to follow the recommended RPM?

Following the recommended saw blade RPM ensures the blade operates at optimal cutting speed, minimizes wear, and reduces the risk of damage to the blade or equipment.

What happens if I exceed the maximum RPM for a diamond blade?

Exceeding the maximum RPM can cause the blade to overheat, warp, or even break, potentially leading to unsafe working conditions.

What does SFPM mean in the chart footnote?

SFPM stands for Surface Feet Per Minute. It measures the speed at which the blade’s edge moves through the material being cut. The chart is based on a standard of 9,500 SFPM for optimal performance.

How do I determine the correct RPM for my saw and blade?

Match the blade diameter with the corresponding RPM values in the chart. Use the recommended RPM as a guide for safe and efficient cutting.

Can I use a blade at a lower RPM than recommended?

Using a blade at a significantly lower RPM than recommended can reduce cutting efficiency and may result in uneven cuts or slower performance.

 

Diamond Blade Cutting Depth Chart

Use the table below for cutting depth guidelines - actual depths may vary slightly.

Hand-Held Cut Off Saw Blade Diameter Cutting Depth
12-Inch 4" 
14-Inch 5"
16-Inch 6"
Walk-Behind Saw Blade Diameter Cutting Depth
12-Inch 3-5/8" 
14-Inch 4-5/8"
16-Inch 5-5/8"
18-Inch 6-5/8"
20-Inch 7-5/8"
24-Inch 9-5/8"
26-Inch 10-5/8"
30-Inch 11-5/8"
36-Inch 14-3/4"
42-Inch 17-3/4"
48-Inch 20-3/4"

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