Vacuum Brazed Combo Wheel
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Vacuum Brazed Combo Wheel
Vacuum Brazed Combo Wheel

Vacuum Brazed Combo Wheel

Delta Diamond ProductsSKU: VBCW-045

Select a Size from Dropdown List

Size: 4-1/2" X .125 X 5/8"-11 Threaded
Price:
$79.95 USD
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Description

Used for cutting or grinding of steel, stainless steel, bolts, non-ferrous metals, plastics, wood, fiberglass, concrete, tile, brick and almost anything else. They will outlast more than 200 abrasive wheels, saving valuable down time due to fewer blade changes. 

  • Less dust
  • Fewer sparks
  • Much safer than abrasive wheels

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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