SARA-DRILL drill head A1-55 49-55mm

Name: SARA-DRILL drill head A1-55 49-55mm
Brand: SARA
SKU: 1045010055
Availability: OutOfStock

Brand: SARA Product Code: 42771

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Coolant supply:Internal

Cutting data:Cutting angle information - yes

D:49 - 55 mm

Designation:A1-55

Max. drilling depth (D):15xD

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SARA-DRILL drill head A1-55 49-55mm

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Description

SARADRILL solid drilling tool

Machining of bore holes from O 49 to 270 mm
For machines with low drive power
Low-vibration, equipment-friendly machining with up to 50% less drive power
Drilling in a single operation without centering and pre-drilling
No front face planning required
Cost-efficient boring system, since differences in diameter of up to 30 mm can be machined with one boring head by changing the cutting edges
Variable drilling depths of up to 15 x D due to holding fixture system with pluggable extensions
Internal coolant supply directly to the cutting edge, no high-pressure pump required
For rotating tools, the coolant is supplied via a coolant ring
Short chips due to chip-separating grooves in the roughing blade, no chip removal, even with extremely deep bores
Also for use on vertically operating machines
Low tool costs as wear is limited to the cutting edges and center bit
Unproblematic regrinding of the center bit and the cutting edges (in pairs) using the grinding fixture or the tool grinding machine
Cutting material:
Cutting edge HSS-E-PM ASP30, ASP30 TiN
HSS center bit
For use on all machine tools as a rotating or stationary tool especially for machining large bore diameters on machines with low drive power
Caution: Not suitable for boring out existing holes!