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1/2" Square AR Carbide Toolbit- Grade 370 for steel - Made in USA

Model #: CTB-AR8-370

1/2" Square AR Carbide Toolbit- Grade 370 for steel - Made in USA

Price: $8.40

  • Shank Size: 1/2" Square x 3 1/2"
  • Grade: 370
  • Shape: AR (for right hand cuts to a square shoulder)
  • Grade 370 is for cutting steel.
  • Made in USA.

Guide to brazed tool bit shapes:
AR cuts right hand to a square shoulder.
AL cuts left hand to a square shoulder.
BR cuts right hand with a 15 degree lead angle.
BL cuts left hand with a 15 degree lead angle.
C is square nose for chamfering, facing, and turning.
D has 80 degree point for undercutting, ID and Outside Diameter chamfering.
E has 60 degree point for threading.

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