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Model#: BSHNCB748ST

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Bosch CB748ST 7-1/4 in. 48-Tooth Metal Cutting Circular Saw Blade

  • Bosch CB748ST 7-1/4 in. 48-Tooth Metal Cutting Circular Saw Blade
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Bosch offers a complete line of woodworking and specialty saw blades. The expanded product line offers tooth grind configurations for a wide range of applications.
  • Patented C-3 Dyanite carbide teeth are diamond ground to be precision sharp from the start and stay sharp up to 6X longer than standard carbide
  • Impact resistant tri-metal shims between each carbide tip and the blade act as shock absorbers in tough applications
  • A fully hardened thin kerf plate means less material is removed which allows for a faster cut while still remaining straight and true
  • The thin kerf along with anti-friction coating and body slots on high RPM 7-1/4 in. blades help the blade run cooler
  • Expansion slots reduce blade warping
  • Double Ended T25-T30, 1-1/2 in. Screw Driver Bit


Arbor Size: 5/8 in. Standard, 13/16 in. Diamond
Diameter: 7-1/4 in.
Hook Angle: 0 Degrees
Kerf: 0.079 in.
Shipping Weight: 0.75 lbs.
Teeth: 48



1.0 / 5.0
1 Review
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No, I would not recommend this to a friend (1)
No, I would not recommend this to a friend
Over rated
Mounted in a radial arm saw. Made about 20 cuts of 1/2" bar stock, also trimmed some cut edges. Seemed to wear out quickly. Toward the end was burning and rolling over the metal, not cutting but the edges felt sharp. Did not last long for the $30+ price. Maybe there is a technique but it wasn't obvious. Did not meet my expectations for Bosch.
January 14, 2015
Originally posted at

Questions & Answers

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Is this designed to cut structural steel angles, channels & tube up to 3/8 Inch?
DON on Jul 2, 2013
BEST ANSWER: Yes, you can use this blade to cut 3/8" steel angles, channels and tube.