For the most competitive machining shop in the field of face grooving, the best choice is the new CoroBore® 825 SL face grooving head from the tool specialist Sandvik Coromant. This rotary shaft face grooving tool provides a highly efficient milling solution for many processes or industry sectors such as pumps and valves, hydraulic parts manufacturing, and the pulp and paper industry.
In any metal cutting process, chip removal is always of concern, and chip removal during grooving is especially important because the chips are more likely to get caught in the grooves and cause chip re-cutting. In this way, it is very beneficial that the inner coolant is accurately sprayed onto the cutting edge.
The CoroBore ® 825 SL face grooving head is available with pre-set radial fine adjustments ranging from 47 to 1275 mm in diameter. For smaller diameters from 47-150 mm, C6 and C8 shanks are available; for >150 mm diameters, special face grooving heads with CoroBore XL are available.
For small tool nose radii (<0.2 mm), the preferred insert geometry is -CM; for large tool nose radii (>0.2 mm), the preferred -TF geometry is - the recommended starting value for feedrate is 0.15 mm/r. However, if a groove with a small width tolerance is required, the -GF groove shape is preferred. At this time, the recommended starting value of the feedrate is approximately 0.10 mm/r.
In addition, we offer an efficient alternative to milling slots - the CoroBore ® 825 SL face grooving technology makes it easy to handle axial end grooving applications like O-ring grooves.
For applications involving other shapes, such as V-grooves, we also offer Tailor Made blade solutions.
The solution features a standard SL32 blade and CoroCut single-blade inserts with coolant supply for good chip control. Coupled with high rigidity, higher cutting parameters can be used when grooving.
In any metal cutting process, chip removal is always of concern, and chip removal during grooving is especially important because the chips are more likely to get caught in the grooves and cause chip re-cutting. In this way, it is very beneficial that the inner coolant is accurately sprayed onto the cutting edge.
The CoroBore ® 825 SL face grooving head is available with pre-set radial fine adjustments ranging from 47 to 1275 mm in diameter. For smaller diameters from 47-150 mm, C6 and C8 shanks are available; for >150 mm diameters, special face grooving heads with CoroBore XL are available.
For small tool nose radii (<0.2 mm), the preferred insert geometry is -CM; for large tool nose radii (>0.2 mm), the preferred -TF geometry is - the recommended starting value for feedrate is 0.15 mm/r. However, if a groove with a small width tolerance is required, the -GF groove shape is preferred. At this time, the recommended starting value of the feedrate is approximately 0.10 mm/r.
In addition, we offer an efficient alternative to milling slots - the CoroBore ® 825 SL face grooving technology makes it easy to handle axial end grooving applications like O-ring grooves.
For applications involving other shapes, such as V-grooves, we also offer Tailor Made blade solutions.
Sequence Valve is different from a Relief Valve in that the spring chamber is vented directly to atmosphere instead of to the outlet port on the valve. This allows full pressure to appear on both cylinders when they stall, instead of the pressure having to divide between them.
Pressure Sequence Valves
Pressure Sequence Valves,Hydraulic Sequence Valve,Sequence Valve,Pneumatic Sequencing Valve
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