Boring bars

AV40-L420-7D-S

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AV40-L420-7D-S

Humm Boring Bars lathe with a replaceable cassette and a plate with a diameter of 40 mm and a length of 42 cm.

Direct cooling of the cutting zone
Optimized chip evacuation
Quick head replacement while maintaining repeatability

HANDLE DIMENSIONS

Material	Dimensions				Spare parts
Material	øD	L1	L2	C	Screw	Wrench
Steel	40	420	250	G1/2	SK810	KA40

DIMENSIONS OF THE ADJUSTMENT CASSETTE

Code	Dimensions
Code	D1	H1	L1	Grip size
SAV-40	40	15	25	40

High quality of materials used
Patented system for quick and repeatable head replacement
Precise coolant supply system with a maximum pressure of 10 bar
Increased insert durability thanks to precise cooling and optimized tool head shape
Easier way to assemble and disassemble the tile

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