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www.walter-tools.com
Press release
Caption: Operating temperature under control, optimum chip formation: In the reinforced
G2042 parting blades from the Walter Cut System, two coolant channels provide ideal
operating conditions. Image: Walter AG
Dual system, better cooling:
Walter equips reinforced parting bladeswith dual precision cooling
Tübingen, 19th May 2015 – When grooving and parting off, the cutting edges are exposed to
high mechanical and thermal stresses. Effective cooling and lubrication is therefore imperative.
With its new precision cooling system, Walter has achieved ground-breaking results: The new
reinforced parting blades from the G2042 series of the Walter Cut System are provided with a
dual internal coolant supply which accurately targets the flank face and rake face. The result:
A constant optimum operating temperature and chip control.
The coolant channel on the rake face runs through the top clamp. The point of emission is
therefore as close as possible to the cutting edge. The SX grooving inserts are flow optimised
and fixed with a positive-locking system. Together, these features cause the coolant jet to
target the centre of the chip formation site at full power. Regardless of how deeply the parting
blade penetrates the workpiece, tool life and process reliability remain at the highest level.
This type of cooling also ensures that the lubricating film does not tear off, which creates end
faces with a very high surface finish quality. The G2042 parting blades with precision cooling
are suitable for cutting depths of up to 33 mm.
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