Step drill bit
Size 1, 4-20 mm, hexagonal shank HSS Ruko 101051HHSS
Item-no.: 1014371Supplier number: 101051HEAN: 4007140078155
Quantity:
1 PiecePackable
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Description
The 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.
Attributes
Coat
Uncoated
Cutting direction
right-hand cutting
Diameter inch
1/4
Drilling area
4,0 - 20,0 mm
Length (battery)
81 mm
Material
HSS
Number of cutting edges
2
Number of steps
9
Series
RUKO008101
Shaft
Bit shank
Shaft diameter
6,35 mm mm
Size no.
1
Step angle
90°
Tip angle
118°
Tolerance
Factory standard