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Boring Head (Dia.) 3.3"; Shank NT/NMTB 40
No. of Boring Bar/Adapter 5/3; Boring Bar Hole Size 3/4"
Rugged construction for smooth and chatter-free boring; Weight. (lbs.) 12
Heat treated parts made from SCM steel
Rugged construction for smooth and chatter-free boring. Heat treated parts made from SCM steel. Feeding quantity cutting will proceed 0.0008" at every scale of 0.0004" . Set complete with Boring Head, Boring Shank, Boring Bars, Adapters and L-shape Hex Wrenches. Dial on head with 0.0005" graduation for accurate hole sizing. Fitted durable carry case included.