Ruko Step Drills HSS Spiral Fluted with Split Point No. 9 101060
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Ruko Step Drills HSS Spiral Fluted with Split Point No. 9
OverviewThe CBN ground and spiral flutes guarantee quiet running and high cutting performance. Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily. The optimized chip flow protects the cutting edges and reduces built-up edges and cold weld marks. The cone makes it easier to withdraw the tool from the material.
ApplicationSteel 900 N/mm
Aluminium
Brass
Plastics
SpecificationsMaterial: HSS
Shaft: 3-way clamping surface
Coating: uncoated
Shaft Diameter: 10.00 mm
Size: 9
Drilling Range: 6.0 - 37.0 mm
Tolerance: work's specification
Point Angle: 118
Cutting Direction: right hand cutting
Number of Cutting Edges: 2
Number of Steps: 12
Step Angle: 90
Length: 100.0 mm
Size no. 9 Drilling range: 6,0 / 9,0 / 12,5 (PG7) / 15,2 (PG9) / 18,6 (PG11) / 20,4 (PG13,5) / 22,5 (PG16) / 26,0 / 28,3 (PG21) / 30,5 / 34,0 / 37,0 mm (PG29)