Stepped drill bit, spiral
For detailed information, other images and documents, please select individual articles from the following table.
Stepped drill bit, spiral
Ruko HSS plain in inches, spiral-fluted with cross point
Exclusively for trade customers
Register now and access more than 125,000 products
Variants
Exclusively for trade customers
Register now and access more than 125,000 products
The deep-ground and spiral groove offers absolute smoothness and high cutting performance. In particular, non-breaking chips are transported away cleanly as with a twist drill bit. This reduces the formation of built up edges and cold welds on cutting edges. The taper facilitates retraction in drilled-through sheet metal.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!